HADOOP-1375 a simple parser for hbase
M src/contrib/hbase/NOTICE.txt
Add notice of udanax contributions.
Msrc/contrib/hbase/conf/hbase-default.xml
(hbaseshell.jline.bell.enabled): Added.
M src/contrib/hbase/CHANGES.txt
(hadoop-1375) Added.
M src/contrib/hbase/src/java/org/apache/hadoop/hbase/package.html
Add note on how to start up hbase shell
M src/contrib/hbase/bin/hbase
Add 'shell'. Remove 'client' (shell does what it used do and more).
Removed all reader and logreader until better developed. Starting
up a reader or logreader on a running hbase system could do damage).
M src/contrib/hbase/build.xml
Add a javacc target to generate content of shell/generated subpackage.
A src/contrib/hbase/src/test/org/apache/hadoop/hbase/shell/TestHBaseShell.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/Shell.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/DeleteCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/CreateCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/DropCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/InsertCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/CommandFactory.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/HelpContents.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/ExitCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/ConsoleTable.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/DescCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/SelectCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/Command.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/ShowCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/BasicCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/HelpManager.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/ReturnMsg.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/HelpCommand.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/HBaseShell.jj
Added.
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/generated/Token.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/generated/TokenMgrError.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/generated/SimpleCharStream.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/generated/ParserTokenManager.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/generated/ParseException.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/generated/ParserConstants.java
A src/contrib/hbase/src/java/org/apache/hadoop/hbase/shell/generated/Parser.java
Added javacc generated files.
git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk/src/contrib/hbase@555415 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack
parent
f613907a98
commit
87f5d5dffd
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@ -56,5 +56,4 @@ Trunk (unreleased changes)
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33. HADOOP-1538 Provide capability for client specified time stamps in HBase
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33. HADOOP-1538 Provide capability for client specified time stamps in HBase
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HADOOP-1466 Clean up visibility and javadoc issues in HBase.
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HADOOP-1466 Clean up visibility and javadoc issues in HBase.
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34. HADOOP-1589 Exception handling in HBase is broken over client server connections
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34. HADOOP-1589 Exception handling in HBase is broken over client server connections
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35. HADOOP-1375 a simple parser for hbase (Edward Yoon via Stack)
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@ -1,5 +1,8 @@
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This product includes software developed by The Apache Software
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This product includes software developed by The Apache Software
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Foundation (http://www.apache.org/).
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Foundation (http://www.apache.org/).
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In addition, this product includes software developed by European Commission
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In addition, this product includes software developed by:
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project OneLab (http://www.one-lab.org)
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European Commission project OneLab (http://www.one-lab.org)
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Udanax (http://www.udanax.org)
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12
bin/hbase
12
bin/hbase
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@ -38,9 +38,7 @@ esac
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if [ $# = 0 ]; then
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if [ $# = 0 ]; then
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echo "Usage: hbase [--hadoop=hadoopdir] <command>"
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echo "Usage: hbase [--hadoop=hadoopdir] <command>"
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echo "where <command> is one of:"
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echo "where <command> is one of:"
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echo " client run a hbase client"
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echo " shell run the hbase shell"
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echo " reader run a hbase region directory reader"
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echo " logreader output content of a logfile"
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echo " master run a hbase HMaster node"
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echo " master run a hbase HMaster node"
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echo " regionserver run a hbase HRegionServer node"
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echo " regionserver run a hbase HRegionServer node"
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echo " or"
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echo " or"
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@ -181,12 +179,8 @@ fi
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unset IFS
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unset IFS
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# figure out which class to run
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# figure out which class to run
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if [ "$COMMAND" = "client" ] ; then
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if [ "$COMMAND" = "shell" ] ; then
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CLASS='org.apache.hadoop.hbase.HClient'
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CLASS='org.apache.hadoop.hbase.Shell'
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elif [ "$COMMAND" = "reader" ] ; then
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CLASS='org.apache.hadoop.hbase.HRegiondirReader'
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elif [ "$COMMAND" = "logreader" ] ; then
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CLASS='org.apache.hadoop.hbase.HLog'
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elif [ "$COMMAND" = "master" ] ; then
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elif [ "$COMMAND" = "master" ] ; then
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CLASS='org.apache.hadoop.hbase.HMaster'
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CLASS='org.apache.hadoop.hbase.HMaster'
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elif [ "$COMMAND" = "regionserver" ] ; then
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elif [ "$COMMAND" = "regionserver" ] ; then
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27
build.xml
27
build.xml
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@ -5,9 +5,34 @@ Before you can run these subtargets directly, you need
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to call at top-level: ant deploy-contrib compile-core-test
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to call at top-level: ant deploy-contrib compile-core-test
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-->
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-->
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<project name="hbase" default="jar">
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<project name="hbase" default="jar">
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<import file="../build-contrib.xml"/>
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<import file="../build-contrib.xml"/>
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<target name="javacc" if="javacc.home">
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<echo message="javacc.home: ${javacc.home}"/>
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<property name="hbaseshell.src.dir"
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value="${src.dir}/org/apache/hadoop/hbase/shell" />
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<mkdir dir="${hbaseshell.src.dir}/generated" />
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<javacc
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target="${hbaseshell.src.dir}/HBaseShell.jj"
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outputdirectory="${hbaseshell.src.dir}/generated"
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javacchome="${javacc.home}"
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/>
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</target>
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<target name="compile" depends="init,javacc">
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<echo message="contrib: ${name}"/>
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<javac
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encoding="${build.encoding}"
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srcdir="${src.dir}"
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includes="**/*.java"
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destdir="${build.classes}"
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debug="${javac.debug}"
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deprecation="${javac.deprecation}">
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<classpath refid="classpath"/>
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<classpath path="path"/>
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</javac>
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</target>
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<!-- Override jar target to specify main class -->
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<!-- Override jar target to specify main class -->
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<target name="jar" depends="compile">
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<target name="jar" depends="compile">
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<jar
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<jar
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@ -110,4 +110,13 @@
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value + (value / 2), the HRegion is split in two. Default: 128M.
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value + (value / 2), the HRegion is split in two. Default: 128M.
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</description>
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</description>
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</property>
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</property>
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<!-- HbaseShell Configurations -->
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<property>
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<name>hbaseshell.jline.bell.enabled</name>
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<value>true</value>
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<description>
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if true, enable audible keyboard bells if an alert is required.
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</description>
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</property>
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</configuration>
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</configuration>
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@ -0,0 +1,95 @@
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/**
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* Copyright 2007 The Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.hbase;
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import java.io.IOException;
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import jline.ConsoleReader;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.hbase.shell.Command;
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import org.apache.hadoop.hbase.shell.HelpManager;
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import org.apache.hadoop.hbase.shell.ReturnMsg;
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import org.apache.hadoop.hbase.shell.generated.ParseException;
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import org.apache.hadoop.hbase.shell.generated.Parser;
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import org.apache.hadoop.hbase.shell.generated.TokenMgrError;
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/**
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* An hbase shell.
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*
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* @see <a href="http://wiki.apache.org/lucene-hadoop/Hbase/HbaseShell">HBaseShell</a>
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*/
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public class Shell {
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/** audible keyboard bells */
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public static final boolean DEFAULT_BELL_ENABLED = true;
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/** Main method */
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public static void main(String args[]) throws IOException {
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Configuration conf = new HBaseConfiguration();
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HClient client = new HClient(conf);
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ConsoleReader reader = new ConsoleReader();
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reader.setBellEnabled(conf.getBoolean("hbaseshell.jline.bell.enabled",
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DEFAULT_BELL_ENABLED));
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HelpManager help = new HelpManager();
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help.printVersion();
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StringBuilder queryStr = new StringBuilder();
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String extendedLine;
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while ((extendedLine = reader.readLine(getPrompt(queryStr))) != null) {
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if (isEndOfCommand(extendedLine)) {
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queryStr.append(" " + extendedLine);
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long start = System.currentTimeMillis();
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Parser parser = new Parser(queryStr.toString());
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ReturnMsg rs = null;
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try {
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Command cmd = parser.terminatedCommand();
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if (cmd != null) {
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rs = cmd.execute(client);
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}
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} catch (ParseException pe) {
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String[] msg = pe.getMessage().split("[\n]");
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System.out.println("Syntax error : Type 'help' for usage: " + msg[0]);
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} catch (TokenMgrError te) {
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System.out.println("Lexical error : Type 'help' for usage.");
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}
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long end = System.currentTimeMillis();
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if (rs != null && rs.getType() > -1)
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System.out.println(rs.getMsg()
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+ executeTime((rs.getType() == 1), start, end));
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queryStr = new StringBuilder();
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} else {
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queryStr.append(" " + extendedLine);
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}
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}
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System.out.println();
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}
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/** Return the boolean value indicating whether end of command or not */
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static boolean isEndOfCommand(String line) {
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return (line.lastIndexOf(';') > -1) ? true : false;
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}
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/** Return the string of prompt start string */
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private static String getPrompt(final StringBuilder queryStr) {
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return (queryStr.toString().equals("")) ? "HBase > " : " --> ";
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}
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/** return a string of code execution time. */
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public static String executeTime(boolean watch, long start, long end) {
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return (watch) ? "(" + String.format("%.2f", (end - start) * 0.001) + " sec)" : "";
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}
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}
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@ -37,6 +37,10 @@ ${HBASE_HOME}/bin/stop-hbase.sh
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</pre>
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</pre>
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Logs can be found in ${HADOOP_LOG_DIR}.
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Logs can be found in ${HADOOP_LOG_DIR}.
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</p>
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</p>
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<p>To obtain a shell against a running hbase instance, run:
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<pre>${HBASE_HOME}/bin/hbase shell</pre>
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Once the shell is up, type <code>help;</code> to see list of supported commands.
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</p>
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<h2>Related Documentation</h2>
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<h2>Related Documentation</h2>
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@ -0,0 +1,32 @@
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/**
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* Copyright 2007 The Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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||||||
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*
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||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
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||||||
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*
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* Unless required by applicable law or agreed to in writing, software
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|
* distributed under the License is distributed on an "AS IS" BASIS,
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|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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||||||
|
* See the License for the specific language governing permissions and
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|
* limitations under the License.
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|
*/
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package org.apache.hadoop.hbase.shell;
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/**
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* @see <a href="http://wiki.apache.org/lucene-hadoop/Hbase/HbaseShell">HBaseShell</a>
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*/
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public abstract class BasicCommand implements Command, CommandFactory {
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public BasicCommand getBasicCommand() {
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return this;
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}
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/** basic commands are their own factories. */
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public Command getCommand() {
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return this;
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}
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}
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@ -0,0 +1,26 @@
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/**
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|
* Copyright 2007 The Apache Software Foundation
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|
*
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|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
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package org.apache.hadoop.hbase.shell;
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|
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import org.apache.hadoop.hbase.HClient;
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public interface Command {
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/** family indicator */
|
||||||
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public static final String FAMILY_INDICATOR = ":";
|
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|
||||||
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/** Execute a command */
|
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public ReturnMsg execute(HClient client);
|
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}
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@ -0,0 +1,23 @@
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/**
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|
* Copyright 2007 The Apache Software Foundation
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|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
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|
|
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|
/**
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|
* Parser uses command factories to create command.
|
||||||
|
*/
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||||||
|
public interface CommandFactory {
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|
Command getCommand();
|
||||||
|
}
|
||||||
|
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@ -0,0 +1,186 @@
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|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Manufactures console table, but stupid.
|
||||||
|
*/
|
||||||
|
public class ConsoleTable {
|
||||||
|
public static void printHead(String name) {
|
||||||
|
System.out.println("+------+----------------------+");
|
||||||
|
System.out.print("| No. | ");
|
||||||
|
System.out.printf("%-20s", name);
|
||||||
|
System.out.println(" |");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void printFoot() {
|
||||||
|
System.out.println("+------+----------------------+");
|
||||||
|
System.out.println();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void printTable(int count, String name) {
|
||||||
|
System.out.println("+------+----------------------+");
|
||||||
|
|
||||||
|
if (name.length() > 20) {
|
||||||
|
int interval = 20;
|
||||||
|
|
||||||
|
System.out.print("| ");
|
||||||
|
System.out.printf("%-4s", count + 1);
|
||||||
|
System.out.print(" | ");
|
||||||
|
System.out.printf("%-20s", name.substring(0, interval));
|
||||||
|
System.out.println(" |");
|
||||||
|
|
||||||
|
for (int i = 0; i < name.length() / interval; i++) {
|
||||||
|
System.out.print("| ");
|
||||||
|
System.out.printf("%-4s", "");
|
||||||
|
System.out.print(" | ");
|
||||||
|
|
||||||
|
int end = ((interval * i) + interval + interval);
|
||||||
|
if (end > name.length()) {
|
||||||
|
System.out.printf("%-20s", name.substring(end - interval,
|
||||||
|
name.length()));
|
||||||
|
} else {
|
||||||
|
System.out.printf("%-20s", name.substring(end - interval, end));
|
||||||
|
}
|
||||||
|
System.out.println(" |");
|
||||||
|
}
|
||||||
|
|
||||||
|
} else {
|
||||||
|
System.out.print("| ");
|
||||||
|
System.out.printf("%-4s", count + 1);
|
||||||
|
System.out.print(" | ");
|
||||||
|
System.out.printf("%-20s", name);
|
||||||
|
System.out.println(" |");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void selectHead() {
|
||||||
|
System.out.println("+------+----------------------+" +
|
||||||
|
"----------------------+----------------------+");
|
||||||
|
System.out.print("| No. | ");
|
||||||
|
System.out.printf("%-20s", "Row");
|
||||||
|
System.out.printf(" | ");
|
||||||
|
System.out.printf("%-20s", "Column");
|
||||||
|
System.out.printf(" | ");
|
||||||
|
System.out.printf("%-20s", "Cell");
|
||||||
|
System.out.println(" | ");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void printLine(int count, String key, String column,
|
||||||
|
String cellData) {
|
||||||
|
System.out.println("+------+----------------------+" +
|
||||||
|
"----------------------+----------------------+");
|
||||||
|
|
||||||
|
if (key.length() > 20 || column.length() > 20 || cellData.length() > 20) {
|
||||||
|
int interval = 20;
|
||||||
|
System.out.print("| ");
|
||||||
|
System.out.printf("%-4s", count + 1);
|
||||||
|
System.out.print(" | ");
|
||||||
|
if (key.length() > 20)
|
||||||
|
System.out.printf("%-20s", key.substring(0, interval));
|
||||||
|
else
|
||||||
|
System.out.printf("%-20s", key);
|
||||||
|
System.out.print(" | ");
|
||||||
|
if (column.length() > 20)
|
||||||
|
System.out.printf("%-20s", column.substring(0, interval));
|
||||||
|
else
|
||||||
|
System.out.printf("%-20s", column);
|
||||||
|
System.out.print(" | ");
|
||||||
|
if (cellData.length() > 20)
|
||||||
|
System.out.printf("%-20s", cellData.substring(0, interval));
|
||||||
|
else
|
||||||
|
System.out.printf("%-20s", cellData);
|
||||||
|
System.out.println(" |");
|
||||||
|
|
||||||
|
// System.out.println(getBiggerInt(new int[]{ 3, 1, 9}));
|
||||||
|
int biggerStrLength = getBiggerInt(new int[] { key.length(),
|
||||||
|
column.length(), cellData.length() });
|
||||||
|
|
||||||
|
for (int i = 0; i < (biggerStrLength / interval); i++) {
|
||||||
|
System.out.print("| ");
|
||||||
|
System.out.printf("%-4s", "");
|
||||||
|
System.out.print(" | ");
|
||||||
|
|
||||||
|
int end = ((interval * i) + interval + interval);
|
||||||
|
|
||||||
|
if (end > key.length()) {
|
||||||
|
if (key.length() > interval && end - interval < key.length()) {
|
||||||
|
System.out.printf("%-20s", key.substring(end - interval,
|
||||||
|
key.length()));
|
||||||
|
} else {
|
||||||
|
System.out.printf("%-20s", "");
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
System.out.printf("%-20s", key.substring(end - interval, end));
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.print(" | ");
|
||||||
|
|
||||||
|
if (end > column.length()) {
|
||||||
|
if (column.length() > interval && end - interval < column.length()) {
|
||||||
|
System.out.printf("%-20s", column.substring(end - interval,
|
||||||
|
column.length()));
|
||||||
|
} else {
|
||||||
|
System.out.printf("%-20s", "");
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
System.out.printf("%-20s", column.substring(end - interval, end));
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.print(" | ");
|
||||||
|
if (end > cellData.length()) {
|
||||||
|
if (cellData.length() > interval &&
|
||||||
|
end - interval < cellData.length()) {
|
||||||
|
System.out.printf("%-20s",
|
||||||
|
cellData.substring(end - interval, cellData.length()));
|
||||||
|
} else {
|
||||||
|
System.out.printf("%-20s", "");
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
System.out.printf("%-20s", cellData.substring(end - interval, end));
|
||||||
|
}
|
||||||
|
System.out.println(" |");
|
||||||
|
}
|
||||||
|
|
||||||
|
} else {
|
||||||
|
System.out.print("| ");
|
||||||
|
System.out.printf("%-4s", count + 1);
|
||||||
|
System.out.print(" | ");
|
||||||
|
System.out.printf("%-20s", key);
|
||||||
|
System.out.print(" | ");
|
||||||
|
System.out.printf("%-20s", column);
|
||||||
|
System.out.print(" | ");
|
||||||
|
System.out.printf("%-20s", cellData);
|
||||||
|
System.out.println(" |");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static int getBiggerInt(int[] integers) {
|
||||||
|
int result = -1;
|
||||||
|
for (int i = 0; i < integers.length; i++) {
|
||||||
|
if (integers[i] > result) {
|
||||||
|
result = integers[i];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void selectFoot() {
|
||||||
|
System.out.println("+------+----------------------+" +
|
||||||
|
"----------------------+----------------------+");
|
||||||
|
System.out.println();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,68 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
import org.apache.hadoop.hbase.HColumnDescriptor;
|
||||||
|
import org.apache.hadoop.hbase.HTableDescriptor;
|
||||||
|
|
||||||
|
public class CreateCommand extends BasicCommand {
|
||||||
|
String table;
|
||||||
|
|
||||||
|
List<String> columnfamilies;
|
||||||
|
|
||||||
|
int limit;
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
if (this.table == null || this.columnfamilies == null)
|
||||||
|
return new ReturnMsg(0, "Syntax error : Please check 'Create' syntax.");
|
||||||
|
|
||||||
|
try {
|
||||||
|
HTableDescriptor desc = new HTableDescriptor(this.table);
|
||||||
|
|
||||||
|
for (int i = 0; i < this.columnfamilies.size(); i++) {
|
||||||
|
|
||||||
|
String columnFamily = columnfamilies.get(i);
|
||||||
|
if (columnFamily.lastIndexOf(':') == (columnFamily.length() - 1)) {
|
||||||
|
columnFamily = columnFamily.substring(0, columnFamily.length() - 1);
|
||||||
|
}
|
||||||
|
desc.addFamily(new HColumnDescriptor(columnFamily + FAMILY_INDICATOR));
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
client.createTable(desc);
|
||||||
|
|
||||||
|
return new ReturnMsg(1, "Table created successfully.");
|
||||||
|
} catch (IOException e) {
|
||||||
|
return new ReturnMsg(0, "error msg : " + e.toString());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTable(String table) {
|
||||||
|
this.table = table;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setColumnfamilies(List<String> columnfamilies) {
|
||||||
|
this.columnfamilies = columnfamilies;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setLimit(int limit) {
|
||||||
|
this.limit = limit;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,79 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.Set;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
import org.apache.hadoop.io.Text;
|
||||||
|
|
||||||
|
public class DeleteCommand extends BasicCommand {
|
||||||
|
String table;
|
||||||
|
|
||||||
|
Map<String, List<String>> condition;
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
if (this.table == null || condition == null)
|
||||||
|
return new ReturnMsg(0, "Syntax error : Please check 'Delete' syntax.");
|
||||||
|
|
||||||
|
try {
|
||||||
|
client.openTable(new Text(this.table));
|
||||||
|
long lockId = client.startUpdate(getRow());
|
||||||
|
|
||||||
|
if (getColumn() != null) {
|
||||||
|
|
||||||
|
client.delete(lockId, getColumn());
|
||||||
|
|
||||||
|
} else {
|
||||||
|
Set<Text> keySet = client.getRow(getRow()).keySet();
|
||||||
|
Text[] columnKey = keySet.toArray(new Text[keySet.size()]);
|
||||||
|
|
||||||
|
for (int i = 0; i < columnKey.length; i++) {
|
||||||
|
client.delete(lockId, columnKey[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
client.commit(lockId);
|
||||||
|
|
||||||
|
return new ReturnMsg(1, "1 deleted successfully. ");
|
||||||
|
} catch (IOException e) {
|
||||||
|
return new ReturnMsg(0, "error msg : " + e.toString());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTable(String table) {
|
||||||
|
this.table = table;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCondition(Map<String, List<String>> cond) {
|
||||||
|
this.condition = cond;
|
||||||
|
}
|
||||||
|
|
||||||
|
public Text getRow() {
|
||||||
|
return new Text(this.condition.get("row").get(1));
|
||||||
|
}
|
||||||
|
|
||||||
|
public Text getColumn() {
|
||||||
|
if (this.condition.containsKey("column")) {
|
||||||
|
return new Text(this.condition.get("column").get(1));
|
||||||
|
} else {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,61 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
import org.apache.hadoop.hbase.HTableDescriptor;
|
||||||
|
import org.apache.hadoop.io.Text;
|
||||||
|
|
||||||
|
public class DescCommand extends BasicCommand {
|
||||||
|
String argument;
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
if (this.argument == null)
|
||||||
|
return new ReturnMsg(0, "Syntax error : Please check 'Describe' syntax.");
|
||||||
|
|
||||||
|
try {
|
||||||
|
HTableDescriptor[] tables = client.listTables();
|
||||||
|
Text[] columns = null;
|
||||||
|
|
||||||
|
for (int i = 0; i < tables.length; i++) {
|
||||||
|
if (tables[i].getName().toString().equals(this.argument)) {
|
||||||
|
columns = tables[i].families().keySet().toArray(new Text[] {});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (columns == null) {
|
||||||
|
return new ReturnMsg(0, "Table not found.");
|
||||||
|
}
|
||||||
|
|
||||||
|
ConsoleTable.printHead("ColumnFamily Name");
|
||||||
|
for (int ii = 0; ii < columns.length; ii++) {
|
||||||
|
String familyName = columns[ii].toString().replace(FAMILY_INDICATOR, "");
|
||||||
|
ConsoleTable.printTable(ii, familyName);
|
||||||
|
}
|
||||||
|
ConsoleTable.printFoot();
|
||||||
|
|
||||||
|
return new ReturnMsg(1, columns.length + " columnfamilie(s) found.");
|
||||||
|
} catch (IOException e) {
|
||||||
|
return new ReturnMsg(0, "error msg : " + e.toString());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setArgument(String argument) {
|
||||||
|
this.argument = argument;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,42 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
import org.apache.hadoop.io.Text;
|
||||||
|
|
||||||
|
public class DropCommand extends BasicCommand {
|
||||||
|
String argument;
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
if (this.argument == null)
|
||||||
|
return new ReturnMsg(0, "Syntax error : Please check 'Drop' syntax.");
|
||||||
|
|
||||||
|
try {
|
||||||
|
client.deleteTable(new Text(this.argument));
|
||||||
|
|
||||||
|
return new ReturnMsg(1, "Table droped successfully.");
|
||||||
|
} catch (IOException e) {
|
||||||
|
return new ReturnMsg(0, "error msg : " + e.toString());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setArgument(String argument) {
|
||||||
|
this.argument = argument;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,27 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
|
||||||
|
public class ExitCommand extends BasicCommand {
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
System.exit(1);
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,474 @@
|
||||||
|
options {
|
||||||
|
STATIC = false;
|
||||||
|
IGNORE_CASE = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
PARSER_BEGIN(Parser)
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell.generated;
|
||||||
|
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.io.StringReader;
|
||||||
|
import java.io.Reader;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.shell.*;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Parsing command line.
|
||||||
|
*/
|
||||||
|
public class Parser {
|
||||||
|
private static String QueryString;
|
||||||
|
|
||||||
|
public Parser(String query) {
|
||||||
|
this((Reader)(new StringReader(query)));
|
||||||
|
this.QueryString = query;
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getQueryStr() {
|
||||||
|
return this.QueryString;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
PARSER_END(Parser)
|
||||||
|
|
||||||
|
SKIP :
|
||||||
|
{
|
||||||
|
" "
|
||||||
|
| "\t"
|
||||||
|
| "\r"
|
||||||
|
| "\n"
|
||||||
|
}
|
||||||
|
|
||||||
|
TOKEN:
|
||||||
|
{
|
||||||
|
<HELP: "help">
|
||||||
|
| <SHOW: "show">
|
||||||
|
| <DESCRIBE: "describe">
|
||||||
|
| <CREATE: "create">
|
||||||
|
| <DROP: "drop">
|
||||||
|
| <EXIT: "exit">
|
||||||
|
| <INSERT: "insert">
|
||||||
|
| <DELETE: "delete">
|
||||||
|
| <SELECT: "select">
|
||||||
|
| <ROW: "row">
|
||||||
|
| <COLUMN: "column">
|
||||||
|
| <TIME: "time">
|
||||||
|
| <VALUES: "values">
|
||||||
|
| <COLUMNFAMILIES: "columnfamilies">
|
||||||
|
| <WHERE: "where">
|
||||||
|
| <LIMIT: "limit">
|
||||||
|
| <AND: "and">
|
||||||
|
| <OR: "or">
|
||||||
|
| <COMMA: ",">
|
||||||
|
| <DOT: ".">
|
||||||
|
| <LPAREN: "(">
|
||||||
|
| <RPAREN: ")">
|
||||||
|
| <EQUALS: "=">
|
||||||
|
| <NOTEQUAL: "<>">
|
||||||
|
| <OPTIONS: "-">
|
||||||
|
}
|
||||||
|
|
||||||
|
TOKEN :
|
||||||
|
{
|
||||||
|
<ID: ["a"-"z","A"-"Z","_","-"] ( ["a"-"z","A"-"Z","_","0"-"9","-"] )* >
|
||||||
|
| <NUM: ( ["0"-"9"] )+ >
|
||||||
|
| <STRING: (["A"-"Z","a"-"z","0"-"9"])+ >
|
||||||
|
| <QUOTED_STRING: "\"" (~["\""])+ "\"" >
|
||||||
|
| <STRING_LITERAL: "'" (~["'"])* ( "''" (~["'"])* )* "'" >
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Parses the given array of command line arguments.
|
||||||
|
*/
|
||||||
|
Command terminatedCommand() :
|
||||||
|
{
|
||||||
|
Command statement = null;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
([statement = cmdStatement()] ";" | <EOF>)
|
||||||
|
{
|
||||||
|
return statement;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
Command cmdStatement() :
|
||||||
|
{
|
||||||
|
Command cmd = null;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
(
|
||||||
|
cmd = exitCommand()
|
||||||
|
| cmd = helpCommand()
|
||||||
|
| cmd = showCommand()
|
||||||
|
| cmd = descCommand()
|
||||||
|
| cmd = createCommand()
|
||||||
|
| cmd = dropCommand()
|
||||||
|
| cmd = insertCommand()
|
||||||
|
| cmd = deleteCommand()
|
||||||
|
| cmd = selectCommand()
|
||||||
|
)
|
||||||
|
{
|
||||||
|
return cmd;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
ExitCommand exitCommand() :
|
||||||
|
{
|
||||||
|
ExitCommand exit = new ExitCommand();
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<EXIT> { return exit; }
|
||||||
|
}
|
||||||
|
|
||||||
|
HelpCommand helpCommand() :
|
||||||
|
{
|
||||||
|
Token t = null;
|
||||||
|
HelpCommand help = new HelpCommand();
|
||||||
|
String argument = "";
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<HELP>
|
||||||
|
[
|
||||||
|
(
|
||||||
|
t=<SHOW>
|
||||||
|
| t=<DESCRIBE>
|
||||||
|
| t=<CREATE>
|
||||||
|
| t=<DROP>
|
||||||
|
| t=<EXIT>
|
||||||
|
| t=<INSERT>
|
||||||
|
| t=<DELETE>
|
||||||
|
| t=<SELECT>
|
||||||
|
| t=<ID>
|
||||||
|
) { argument = t.image.toString(); }
|
||||||
|
]
|
||||||
|
|
||||||
|
{
|
||||||
|
help.setArgument(argument);
|
||||||
|
return help;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
ShowCommand showCommand() :
|
||||||
|
{
|
||||||
|
ShowCommand show = new ShowCommand();
|
||||||
|
String argument = null;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<SHOW>
|
||||||
|
[
|
||||||
|
argument = getString()
|
||||||
|
]
|
||||||
|
|
||||||
|
{
|
||||||
|
show.setArgument(argument);
|
||||||
|
return show;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
DescCommand descCommand() :
|
||||||
|
{
|
||||||
|
DescCommand desc = new DescCommand();
|
||||||
|
String argument = null;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<DESCRIBE>
|
||||||
|
[
|
||||||
|
argument = getString()
|
||||||
|
]
|
||||||
|
|
||||||
|
{
|
||||||
|
desc.setArgument(argument);
|
||||||
|
return desc;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
CreateCommand createCommand() :
|
||||||
|
{
|
||||||
|
CreateCommand create = new CreateCommand();
|
||||||
|
String argument = null;
|
||||||
|
List<String> columnfamilies = null;
|
||||||
|
int limit = 1;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<CREATE>
|
||||||
|
argument = getString()
|
||||||
|
{
|
||||||
|
create.setTable(argument);
|
||||||
|
}
|
||||||
|
|
||||||
|
<COLUMNFAMILIES>
|
||||||
|
columnfamilies = getLiteralValues()
|
||||||
|
{
|
||||||
|
create.setColumnfamilies(columnfamilies);
|
||||||
|
}
|
||||||
|
|
||||||
|
[ <LIMIT><EQUALS> limit = getInt() {
|
||||||
|
try{
|
||||||
|
create.setLimit(limit);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
throw generateParseException();
|
||||||
|
}
|
||||||
|
} ]
|
||||||
|
{ return create; }
|
||||||
|
}
|
||||||
|
|
||||||
|
DropCommand dropCommand() :
|
||||||
|
{
|
||||||
|
DropCommand drop = new DropCommand();
|
||||||
|
String argument = null;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<DROP>
|
||||||
|
[
|
||||||
|
argument = getString()
|
||||||
|
]
|
||||||
|
|
||||||
|
{
|
||||||
|
drop.setArgument(argument);
|
||||||
|
return drop;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
InsertCommand insertCommand() :
|
||||||
|
{
|
||||||
|
InsertCommand in = new InsertCommand();
|
||||||
|
Map<String, List<String>> cond = null;
|
||||||
|
List<String> columnfamilies = null;
|
||||||
|
List<String> values = null;
|
||||||
|
String table = null;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<INSERT>
|
||||||
|
table = getString()
|
||||||
|
{
|
||||||
|
in.setTable(table);
|
||||||
|
}
|
||||||
|
|
||||||
|
columnfamilies = getLiteralValues()
|
||||||
|
{
|
||||||
|
in.setColumnfamilies(columnfamilies);
|
||||||
|
}
|
||||||
|
|
||||||
|
<VALUES> values = getLiteralValues()
|
||||||
|
{
|
||||||
|
in.setValues(values);
|
||||||
|
}
|
||||||
|
|
||||||
|
<WHERE> cond = WhereClause()
|
||||||
|
{
|
||||||
|
try{
|
||||||
|
in.setCondition(cond);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
throw generateParseException();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
{
|
||||||
|
return in;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
DeleteCommand deleteCommand() :
|
||||||
|
{
|
||||||
|
DeleteCommand del = new DeleteCommand();
|
||||||
|
Map<String, List<String>> cond = null;
|
||||||
|
String argument = null;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<DELETE>
|
||||||
|
argument = getString()
|
||||||
|
{
|
||||||
|
del.setTable(argument);
|
||||||
|
}
|
||||||
|
|
||||||
|
<WHERE> cond = WhereClause() {
|
||||||
|
try{
|
||||||
|
del.setCondition(cond);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
throw generateParseException();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
{
|
||||||
|
return del;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
SelectCommand selectCommand() :
|
||||||
|
{
|
||||||
|
SelectCommand select = new SelectCommand();
|
||||||
|
Map<String, List<String>> cond = null;
|
||||||
|
String argument = null;
|
||||||
|
int limit;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<SELECT>
|
||||||
|
argument = getString()
|
||||||
|
{
|
||||||
|
select.setTable(argument);
|
||||||
|
}
|
||||||
|
|
||||||
|
[ <WHERE> cond = WhereClause() {
|
||||||
|
try{
|
||||||
|
select.setCondition(cond);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
throw generateParseException();
|
||||||
|
}
|
||||||
|
} ]
|
||||||
|
|
||||||
|
[ <LIMIT><EQUALS> limit = getInt() {
|
||||||
|
try{
|
||||||
|
select.setLimit(limit);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
throw generateParseException();
|
||||||
|
}
|
||||||
|
} ]
|
||||||
|
{ return select; }
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TODO : expressions codes need more love.
|
||||||
|
*/
|
||||||
|
|
||||||
|
String getString():
|
||||||
|
{ Token t = null; }
|
||||||
|
{
|
||||||
|
( t=<ID>
|
||||||
|
| t=<QUOTED_STRING>
|
||||||
|
)
|
||||||
|
{ return t.image.toString(); }
|
||||||
|
}
|
||||||
|
|
||||||
|
int getInt():
|
||||||
|
{ Token t = null; }
|
||||||
|
{
|
||||||
|
t = <NUM>
|
||||||
|
{ return Integer.parseInt(t.image.toString()); }
|
||||||
|
}
|
||||||
|
|
||||||
|
Map<String, List<String>> WhereClause() :
|
||||||
|
{
|
||||||
|
Map<String, List<String>> result =
|
||||||
|
new HashMap<String, List<String>>();
|
||||||
|
List<String> exception =
|
||||||
|
new ArrayList<String>();
|
||||||
|
}
|
||||||
|
{
|
||||||
|
{
|
||||||
|
try{
|
||||||
|
result.putAll(ConditionExpression());
|
||||||
|
}catch(ParseException pe) {
|
||||||
|
exception.add(pe.toString());
|
||||||
|
result.put("error", exception);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
(
|
||||||
|
<AND> {
|
||||||
|
try{
|
||||||
|
result.putAll(ConditionExpression());
|
||||||
|
}catch(ParseException pe) {
|
||||||
|
exception.add(pe.toString());
|
||||||
|
result.put("error", exception);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
)*
|
||||||
|
|
||||||
|
{ return result; }
|
||||||
|
}
|
||||||
|
|
||||||
|
Map<String, List<String>> ConditionExpression() :
|
||||||
|
{
|
||||||
|
Token tSearchName, tComparator, tComparand;
|
||||||
|
Map<String, List<String>> tmp =
|
||||||
|
new HashMap<String, List<String>>();
|
||||||
|
List<String> values =
|
||||||
|
new ArrayList<String>();
|
||||||
|
}
|
||||||
|
{
|
||||||
|
(
|
||||||
|
tSearchName=<ROW>
|
||||||
|
| tSearchName=<COLUMN>
|
||||||
|
| tSearchName=<TIME>
|
||||||
|
| tSearchName=<ID>
|
||||||
|
| tSearchName=<VALUES>
|
||||||
|
| tSearchName=<COLUMNFAMILIES>
|
||||||
|
)
|
||||||
|
|
||||||
|
( tComparator=<EQUALS> | tComparator=<NOTEQUAL> )
|
||||||
|
|
||||||
|
( tComparand=<QUOTED_STRING>
|
||||||
|
{
|
||||||
|
values.add("quoted string");
|
||||||
|
tmp.put("error", values);
|
||||||
|
return tmp;
|
||||||
|
}
|
||||||
|
| tComparand=<STRING_LITERAL> {
|
||||||
|
values.add(tComparator.image);
|
||||||
|
values.add(tComparand.image.substring(1,tComparand.image.length() - 1));
|
||||||
|
|
||||||
|
if(tSearchName.image.toString().equals("row") ||
|
||||||
|
tSearchName.image.toString().equals("column") ||
|
||||||
|
tSearchName.image.toString().equals("time"))
|
||||||
|
{ tmp.put(tSearchName.image, values); }
|
||||||
|
else
|
||||||
|
{
|
||||||
|
values.add(tSearchName.image.toString());
|
||||||
|
tmp.put("error", values);
|
||||||
|
}
|
||||||
|
|
||||||
|
return tmp;
|
||||||
|
} )
|
||||||
|
}
|
||||||
|
|
||||||
|
List<String> getLiteralValues() :
|
||||||
|
{
|
||||||
|
List<String> values = new ArrayList<String>();
|
||||||
|
String literal = null;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
<LPAREN>
|
||||||
|
{ literal = getStringLiteral();
|
||||||
|
if(literal != null) values.add(literal);
|
||||||
|
}
|
||||||
|
(
|
||||||
|
<COMMA> {
|
||||||
|
literal = getStringLiteral();
|
||||||
|
if(literal != null) values.add(literal);
|
||||||
|
}
|
||||||
|
| (
|
||||||
|
<ID>
|
||||||
|
| <STRING_LITERAL>
|
||||||
|
| <QUOTED_STRING>
|
||||||
|
| <STRING>
|
||||||
|
) { values.removeAll(values); }
|
||||||
|
)*
|
||||||
|
<RPAREN>
|
||||||
|
{
|
||||||
|
return values;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
String getStringLiteral() :
|
||||||
|
{
|
||||||
|
Token stringLiteral;
|
||||||
|
}
|
||||||
|
{
|
||||||
|
stringLiteral=<STRING_LITERAL>
|
||||||
|
{ return stringLiteral.image.substring(1,stringLiteral.image.length() - 1); }
|
||||||
|
| <QUOTED_STRING> { return null; }
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,31 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
|
||||||
|
public class HelpCommand extends BasicCommand {
|
||||||
|
String argument;
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
HelpManager.printHelp(this.argument);
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setArgument(String argument) {
|
||||||
|
this.argument = argument;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,61 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.Map;
|
||||||
|
|
||||||
|
public class HelpContents {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* add help contents
|
||||||
|
*/
|
||||||
|
public static Map<? extends String, ? extends String[]> Load() {
|
||||||
|
Map<String, String[]> load = new HashMap<String, String[]>();
|
||||||
|
|
||||||
|
load.put("SHOW", new String[] { "List all tables.", "SHOW TABLES;" });
|
||||||
|
load.put("DESCRIBE", new String[] { "Describe a table's columnfamilies.",
|
||||||
|
"DESCRIBE <table_name>;" });
|
||||||
|
load.put("CREATE", new String[] {
|
||||||
|
"Create a table",
|
||||||
|
"CREATE <table_name>"
|
||||||
|
+ "\n\t COLUMNFAMILIES('cf_name1'[, 'cf_name2', ...]);"
|
||||||
|
+ "\n [LIMIT=versions_limit];" });
|
||||||
|
load.put("DROP", new String[] {
|
||||||
|
"Drop columnfamilie(s) from a table or drop table(s)",
|
||||||
|
"DROP table_name1[, table_name2, ...] | cf_name1[, cf_name2, ...];" });
|
||||||
|
load.put("INSERT", new String[] {
|
||||||
|
"Insert row into table",
|
||||||
|
"INSERT <table_name>" + "\n\t('column_name1'[, 'column_name2', ...])"
|
||||||
|
+ "\n\t VALUES('entry1'[, 'entry2', ...])"
|
||||||
|
+ "\n WHERE row='row_key';" });
|
||||||
|
load.put("DELETE", new String[] {
|
||||||
|
"Delete cell or row in table.",
|
||||||
|
"DELETE <table_name>" + "\n\t WHERE row='row_key;"
|
||||||
|
+ "\n [AND column='column_name'];" });
|
||||||
|
load.put("SELECT",
|
||||||
|
new String[] {
|
||||||
|
"Select values from a table",
|
||||||
|
"SELECT <table_name>" + "\n\t [WHERE row='row_key']"
|
||||||
|
+ "\n [AND column='column_name'];"
|
||||||
|
+ "\n [AND time='timestamp'];"
|
||||||
|
+ "\n [LIMIT=versions_limit];" });
|
||||||
|
load.put("EXIT", new String[] { "Exit shell", "EXIT;" });
|
||||||
|
|
||||||
|
return load;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,78 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.Map;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Prints a usage message for the program to the given stream.
|
||||||
|
*/
|
||||||
|
public class HelpManager {
|
||||||
|
/** application name */
|
||||||
|
public static final String APP_NAME = "HBase Shell";
|
||||||
|
|
||||||
|
/** version of the code */
|
||||||
|
public static final String APP_VERSION = "0.0.1";
|
||||||
|
|
||||||
|
/** help contents map */
|
||||||
|
public static final Map<String, String[]> help = new HashMap<String, String[]>();
|
||||||
|
|
||||||
|
public HelpManager() {
|
||||||
|
help.putAll(HelpContents.Load());
|
||||||
|
}
|
||||||
|
|
||||||
|
/** Print out the program version. */
|
||||||
|
public void printVersion() {
|
||||||
|
System.out.println("\n" + APP_NAME + ", " + APP_VERSION + " version.\n"
|
||||||
|
+ "Copyright (c) 2007 by udanax, "
|
||||||
|
+ "licensed to Apache Software Foundation.\n"
|
||||||
|
+ "Type 'help;' for usage.\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void printHelp(String cmd) {
|
||||||
|
if (cmd.equals("")) {
|
||||||
|
System.out.println("\nType 'help <command>;' to see command-specific "
|
||||||
|
+ "usage.\n");
|
||||||
|
for (Map.Entry<String, String[]> helpMap : help.entrySet()) {
|
||||||
|
wrapping(helpMap.getKey(), helpMap.getValue(), false);
|
||||||
|
}
|
||||||
|
System.out.println();
|
||||||
|
} else {
|
||||||
|
if (help.containsKey(cmd.toUpperCase())) {
|
||||||
|
System.out.println();
|
||||||
|
String[] msg = help.get(cmd.toUpperCase());
|
||||||
|
wrapping(cmd.toUpperCase(), msg, true);
|
||||||
|
} else {
|
||||||
|
System.out.println("Unknown Command : Type 'help' for usage.");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void wrapping(String cmd, String[] cmdType, boolean example) {
|
||||||
|
System.out.printf("%-10s", cmd);
|
||||||
|
if (cmdType[0].length() > 55) {
|
||||||
|
System.out.println(cmdType[0].substring(0, 55));
|
||||||
|
System.out.printf("%13s", "");
|
||||||
|
System.out.println(cmdType[0].substring(55, cmdType[1].length()));
|
||||||
|
} else {
|
||||||
|
System.out.println(cmdType[0]);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (example)
|
||||||
|
System.out.println("\n>>> " + cmdType[1] + "\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,86 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Map;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
import org.apache.hadoop.io.Text;
|
||||||
|
|
||||||
|
public class InsertCommand extends BasicCommand {
|
||||||
|
String table;
|
||||||
|
|
||||||
|
List<String> columnfamilies;
|
||||||
|
|
||||||
|
List<String> values;
|
||||||
|
|
||||||
|
Map<String, List<String>> condition;
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
if (this.table == null || this.values == null || this.condition == null)
|
||||||
|
return new ReturnMsg(0, "Syntax error : Please check 'Insert' syntax.");
|
||||||
|
|
||||||
|
if (this.columnfamilies.size() != this.values.size())
|
||||||
|
return new ReturnMsg(0,
|
||||||
|
"Mismatch between values list and columnfamilies list");
|
||||||
|
|
||||||
|
try {
|
||||||
|
client.openTable(new Text(this.table));
|
||||||
|
long lockId = client.startUpdate(new Text(getRow()));
|
||||||
|
|
||||||
|
for (int i = 0; i < this.values.size(); i++) {
|
||||||
|
client.put(lockId, getColumn(i), getValue(i));
|
||||||
|
}
|
||||||
|
|
||||||
|
client.commit(lockId);
|
||||||
|
|
||||||
|
return new ReturnMsg(1, "1 row inserted successfully.");
|
||||||
|
} catch (IOException e) {
|
||||||
|
String[] msg = e.getMessage().split("[\n]");
|
||||||
|
return new ReturnMsg(0, msg[0]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTable(String table) {
|
||||||
|
this.table = table;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setColumnfamilies(List<String> columnfamilies) {
|
||||||
|
this.columnfamilies = columnfamilies;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setValues(List<String> values) {
|
||||||
|
this.values = values;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCondition(Map<String, List<String>> cond) {
|
||||||
|
this.condition = cond;
|
||||||
|
}
|
||||||
|
|
||||||
|
public Text getRow() {
|
||||||
|
return new Text(this.condition.get("row").get(1));
|
||||||
|
}
|
||||||
|
|
||||||
|
public Text getColumn(int i) {
|
||||||
|
return new Text(this.columnfamilies.get(i));
|
||||||
|
}
|
||||||
|
|
||||||
|
public byte[] getValue(int i) {
|
||||||
|
return this.values.get(i).getBytes();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,40 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
public class ReturnMsg {
|
||||||
|
private String msg;
|
||||||
|
|
||||||
|
private int type;
|
||||||
|
|
||||||
|
public ReturnMsg(int i, String string) {
|
||||||
|
this.type = i;
|
||||||
|
this.msg = string;
|
||||||
|
}
|
||||||
|
|
||||||
|
public ReturnMsg(int i) {
|
||||||
|
this.type = i;
|
||||||
|
this.msg = "";
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getMsg() {
|
||||||
|
return this.msg;
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getType() {
|
||||||
|
return this.type;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,243 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.TreeMap;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
import org.apache.hadoop.hbase.HConstants;
|
||||||
|
import org.apache.hadoop.hbase.HRegionInfo;
|
||||||
|
import org.apache.hadoop.hbase.HScannerInterface;
|
||||||
|
import org.apache.hadoop.hbase.HStoreKey;
|
||||||
|
import org.apache.hadoop.hbase.HTableDescriptor;
|
||||||
|
import org.apache.hadoop.io.DataInputBuffer;
|
||||||
|
import org.apache.hadoop.io.Text;
|
||||||
|
|
||||||
|
public class SelectCommand extends BasicCommand {
|
||||||
|
String table;
|
||||||
|
|
||||||
|
int limit;
|
||||||
|
|
||||||
|
Map<String, List<String>> condition;
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
if (this.condition != null && this.condition.containsKey("error"))
|
||||||
|
return new ReturnMsg(0, "Syntax error : Please check 'Select' syntax.");
|
||||||
|
|
||||||
|
try {
|
||||||
|
client.openTable(new Text(this.table));
|
||||||
|
|
||||||
|
switch (getCondition()) {
|
||||||
|
case 0:
|
||||||
|
|
||||||
|
HTableDescriptor[] tables = client.listTables();
|
||||||
|
Text[] columns = null;
|
||||||
|
|
||||||
|
if (this.table.equals(HConstants.ROOT_TABLE_NAME.toString())
|
||||||
|
|| this.table.equals(HConstants.META_TABLE_NAME.toString())) {
|
||||||
|
columns = HConstants.COLUMN_FAMILY_ARRAY;
|
||||||
|
} else {
|
||||||
|
for (int i = 0; i < tables.length; i++) {
|
||||||
|
if (tables[i].getName().toString().equals(this.table)) {
|
||||||
|
columns = tables[i].families().keySet().toArray(new Text[] {});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
HScannerInterface scan = client.obtainScanner(columns, new Text(""));
|
||||||
|
HStoreKey key = new HStoreKey();
|
||||||
|
TreeMap<Text, byte[]> results = new TreeMap<Text, byte[]>();
|
||||||
|
|
||||||
|
ConsoleTable.selectHead();
|
||||||
|
int count = 0;
|
||||||
|
while (scan.next(key, results)) {
|
||||||
|
Text rowKey = key.getRow();
|
||||||
|
|
||||||
|
for (Text columnKey : results.keySet()) {
|
||||||
|
byte[] value = results.get(columnKey);
|
||||||
|
String cellData = new String(value);
|
||||||
|
|
||||||
|
if (columnKey.equals(HConstants.COL_REGIONINFO)) {
|
||||||
|
DataInputBuffer inbuf = new DataInputBuffer();
|
||||||
|
HRegionInfo info = new HRegionInfo();
|
||||||
|
inbuf.reset(value, value.length);
|
||||||
|
info.readFields(inbuf);
|
||||||
|
|
||||||
|
cellData = "ID : " + String.valueOf(info.getRegionId());
|
||||||
|
}
|
||||||
|
ConsoleTable.printLine(count, rowKey.toString(), columnKey.toString(),
|
||||||
|
cellData);
|
||||||
|
count++;
|
||||||
|
}
|
||||||
|
results = new TreeMap<Text, byte[]>();
|
||||||
|
}
|
||||||
|
ConsoleTable.selectFoot();
|
||||||
|
scan.close();
|
||||||
|
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 1:
|
||||||
|
|
||||||
|
count = 0;
|
||||||
|
ConsoleTable.selectHead();
|
||||||
|
for (Map.Entry<Text, byte[]> entry : client.getRow(new Text(getRow())).entrySet()) {
|
||||||
|
|
||||||
|
byte[] value = entry.getValue();
|
||||||
|
String cellData = new String(value);
|
||||||
|
|
||||||
|
if (entry.getKey().equals(HConstants.COL_REGIONINFO)) {
|
||||||
|
DataInputBuffer inbuf = new DataInputBuffer();
|
||||||
|
HRegionInfo info = new HRegionInfo();
|
||||||
|
inbuf.reset(value, value.length);
|
||||||
|
info.readFields(inbuf);
|
||||||
|
|
||||||
|
cellData = "ID : " + String.valueOf(info.getRegionId());
|
||||||
|
}
|
||||||
|
ConsoleTable.printLine(count, getRow().toString(), entry.getKey().toString(),
|
||||||
|
cellData);
|
||||||
|
count++;
|
||||||
|
}
|
||||||
|
ConsoleTable.selectFoot();
|
||||||
|
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 2:
|
||||||
|
|
||||||
|
Text[] column = new Text[] { new Text(getColumn()) };
|
||||||
|
|
||||||
|
HScannerInterface scanner = client.obtainScanner(column, new Text(""));
|
||||||
|
HStoreKey k = new HStoreKey();
|
||||||
|
TreeMap<Text, byte[]> r = new TreeMap<Text, byte[]>();
|
||||||
|
|
||||||
|
ConsoleTable.selectHead();
|
||||||
|
count = 0;
|
||||||
|
while (scanner.next(k, r)) {
|
||||||
|
Text rowKey = k.getRow();
|
||||||
|
|
||||||
|
for (Text columnKey : r.keySet()) {
|
||||||
|
byte[] value = r.get(columnKey);
|
||||||
|
String cellData = new String(value);
|
||||||
|
ConsoleTable.printLine(count, rowKey.toString(), columnKey.toString(),
|
||||||
|
cellData);
|
||||||
|
count++;
|
||||||
|
}
|
||||||
|
results = new TreeMap<Text, byte[]>();
|
||||||
|
}
|
||||||
|
ConsoleTable.selectFoot();
|
||||||
|
scanner.close();
|
||||||
|
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 3:
|
||||||
|
|
||||||
|
byte[] rs1 = client.get(new Text(getRow()), new Text(getColumn()));
|
||||||
|
|
||||||
|
ConsoleTable.selectHead();
|
||||||
|
ConsoleTable.printLine(0, getRow(), getColumn(),
|
||||||
|
new String(rs1, HConstants.UTF8_ENCODING));
|
||||||
|
ConsoleTable.selectFoot();
|
||||||
|
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 4:
|
||||||
|
|
||||||
|
byte[][] rs2 = client.get(new Text(getRow()), new Text(getColumn()), this.limit);
|
||||||
|
|
||||||
|
ConsoleTable.selectHead();
|
||||||
|
for (int i = 0; i < rs2.length; i++) {
|
||||||
|
ConsoleTable.printLine(i, getRow(), getColumn(),
|
||||||
|
new String(rs2[i], HConstants.UTF8_ENCODING));
|
||||||
|
}
|
||||||
|
ConsoleTable.selectFoot();
|
||||||
|
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 5:
|
||||||
|
|
||||||
|
byte[][] rs3 = client.get(new Text(getRow()), new Text(getColumn()), getTime(), this.limit);
|
||||||
|
|
||||||
|
ConsoleTable.selectHead();
|
||||||
|
for (int i = 0; i < rs3.length; i++) {
|
||||||
|
ConsoleTable.printLine(i, getRow(), getColumn(), new String(rs3[i]));
|
||||||
|
}
|
||||||
|
ConsoleTable.selectFoot();
|
||||||
|
|
||||||
|
break;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
return new ReturnMsg(1, "Successfully print out the selected data.");
|
||||||
|
} catch (IOException e) {
|
||||||
|
String[] msg = e.getMessage().split("[,]");
|
||||||
|
return new ReturnMsg(0, msg[0]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTable(String table) {
|
||||||
|
this.table = table;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setLimit(int limit) {
|
||||||
|
this.limit = limit;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCondition(Map<String, List<String>> cond) {
|
||||||
|
this.condition = cond;
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getRow() {
|
||||||
|
return this.condition.get("row").get(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getColumn() {
|
||||||
|
return this.condition.get("column").get(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
public long getTime() {
|
||||||
|
return Long.parseLong(this.condition.get("time").get(1));
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getConditionSize() {
|
||||||
|
return this.condition.size();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCondition() {
|
||||||
|
int type = 0;
|
||||||
|
if (this.condition == null) {
|
||||||
|
type = 0;
|
||||||
|
} else if (this.condition.containsKey("row")) {
|
||||||
|
if (getConditionSize() == 1) {
|
||||||
|
type = 1;
|
||||||
|
} else if (this.condition.containsKey("column")) {
|
||||||
|
if (getConditionSize() == 2) {
|
||||||
|
if (this.limit == 0) {
|
||||||
|
type = 3;
|
||||||
|
} else {
|
||||||
|
type = 4;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
type = 5;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else if (this.condition.containsKey("column")) {
|
||||||
|
type = 2;
|
||||||
|
}
|
||||||
|
return type;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,58 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
import org.apache.hadoop.hbase.HTableDescriptor;
|
||||||
|
|
||||||
|
public class ShowCommand extends BasicCommand {
|
||||||
|
String argument;
|
||||||
|
|
||||||
|
public ReturnMsg execute(HClient client) {
|
||||||
|
if (this.argument == null)
|
||||||
|
return new ReturnMsg(0, "Syntax error : Please check 'Show' syntax.");
|
||||||
|
|
||||||
|
try {
|
||||||
|
int tableLength = 0;
|
||||||
|
|
||||||
|
if ("tables".equals(this.argument)) {
|
||||||
|
HTableDescriptor[] tables = client.listTables();
|
||||||
|
tableLength = tables.length;
|
||||||
|
if (tableLength == 0) {
|
||||||
|
return new ReturnMsg(0, "Table not found.");
|
||||||
|
}
|
||||||
|
|
||||||
|
ConsoleTable.printHead("Table Name");
|
||||||
|
for (int i = 0; i < tableLength; i++) {
|
||||||
|
String tableName = tables[i].getName().toString();
|
||||||
|
ConsoleTable.printTable(i, tableName);
|
||||||
|
}
|
||||||
|
ConsoleTable.printFoot();
|
||||||
|
|
||||||
|
return new ReturnMsg(1, tableLength + " table(s) found.");
|
||||||
|
}
|
||||||
|
return new ReturnMsg(0, "Missing parameters. Please check 'Show' syntax.");
|
||||||
|
} catch (IOException e) {
|
||||||
|
return new ReturnMsg(0, "error msg : " + e.toString());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setArgument(String argument) {
|
||||||
|
this.argument = argument;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,207 @@
|
||||||
|
/* Generated By:JavaCC: Do not edit this line. ParseException.java Version 3.0 */
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell.generated;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This exception is thrown when parse errors are encountered.
|
||||||
|
* You can explicitly create objects of this exception type by
|
||||||
|
* calling the method generateParseException in the generated
|
||||||
|
* parser.
|
||||||
|
*
|
||||||
|
* You can modify this class to customize your error reporting
|
||||||
|
* mechanisms so long as you retain the public fields.
|
||||||
|
*/
|
||||||
|
public class ParseException extends Exception {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This constructor is used by the method "generateParseException"
|
||||||
|
* in the generated parser. Calling this constructor generates
|
||||||
|
* a new object of this type with the fields "currentToken",
|
||||||
|
* "expectedTokenSequences", and "tokenImage" set. The boolean
|
||||||
|
* flag "specialConstructor" is also set to true to indicate that
|
||||||
|
* this constructor was used to create this object.
|
||||||
|
* This constructor calls its super class with the empty string
|
||||||
|
* to force the "toString" method of parent class "Throwable" to
|
||||||
|
* print the error message in the form:
|
||||||
|
* ParseException: <result of getMessage>
|
||||||
|
*/
|
||||||
|
public ParseException(Token currentTokenVal,
|
||||||
|
int[][] expectedTokenSequencesVal,
|
||||||
|
String[] tokenImageVal
|
||||||
|
)
|
||||||
|
{
|
||||||
|
super("");
|
||||||
|
specialConstructor = true;
|
||||||
|
currentToken = currentTokenVal;
|
||||||
|
expectedTokenSequences = expectedTokenSequencesVal;
|
||||||
|
tokenImage = tokenImageVal;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The following constructors are for use by you for whatever
|
||||||
|
* purpose you can think of. Constructing the exception in this
|
||||||
|
* manner makes the exception behave in the normal way - i.e., as
|
||||||
|
* documented in the class "Throwable". The fields "errorToken",
|
||||||
|
* "expectedTokenSequences", and "tokenImage" do not contain
|
||||||
|
* relevant information. The JavaCC generated code does not use
|
||||||
|
* these constructors.
|
||||||
|
*/
|
||||||
|
|
||||||
|
public ParseException() {
|
||||||
|
super();
|
||||||
|
specialConstructor = false;
|
||||||
|
}
|
||||||
|
|
||||||
|
public ParseException(String message) {
|
||||||
|
super(message);
|
||||||
|
specialConstructor = false;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This variable determines which constructor was used to create
|
||||||
|
* this object and thereby affects the semantics of the
|
||||||
|
* "getMessage" method (see below).
|
||||||
|
*/
|
||||||
|
protected boolean specialConstructor;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is the last token that has been consumed successfully. If
|
||||||
|
* this object has been created due to a parse error, the token
|
||||||
|
* followng this token will (therefore) be the first error token.
|
||||||
|
*/
|
||||||
|
public Token currentToken;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Each entry in this array is an array of integers. Each array
|
||||||
|
* of integers represents a sequence of tokens (by their ordinal
|
||||||
|
* values) that is expected at this point of the parse.
|
||||||
|
*/
|
||||||
|
public int[][] expectedTokenSequences;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is a reference to the "tokenImage" array of the generated
|
||||||
|
* parser within which the parse error occurred. This array is
|
||||||
|
* defined in the generated ...Constants interface.
|
||||||
|
*/
|
||||||
|
public String[] tokenImage;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This method has the standard behavior when this object has been
|
||||||
|
* created using the standard constructors. Otherwise, it uses
|
||||||
|
* "currentToken" and "expectedTokenSequences" to generate a parse
|
||||||
|
* error message and returns it. If this object has been created
|
||||||
|
* due to a parse error, and you do not catch it (it gets thrown
|
||||||
|
* from the parser), then this method is called during the printing
|
||||||
|
* of the final stack trace, and hence the correct error message
|
||||||
|
* gets displayed.
|
||||||
|
*/
|
||||||
|
public String getMessage() {
|
||||||
|
if (!specialConstructor) {
|
||||||
|
return super.getMessage();
|
||||||
|
}
|
||||||
|
StringBuffer expected = new StringBuffer();
|
||||||
|
int maxSize = 0;
|
||||||
|
for (int i = 0; i < expectedTokenSequences.length; i++) {
|
||||||
|
if (maxSize < expectedTokenSequences[i].length) {
|
||||||
|
maxSize = expectedTokenSequences[i].length;
|
||||||
|
}
|
||||||
|
for (int j = 0; j < expectedTokenSequences[i].length; j++) {
|
||||||
|
expected.append(tokenImage[expectedTokenSequences[i][j]]).append(" ");
|
||||||
|
}
|
||||||
|
if (expectedTokenSequences[i][expectedTokenSequences[i].length - 1] != 0) {
|
||||||
|
expected.append("...");
|
||||||
|
}
|
||||||
|
expected.append(eol).append(" ");
|
||||||
|
}
|
||||||
|
String retval = "Encountered \"";
|
||||||
|
Token tok = currentToken.next;
|
||||||
|
for (int i = 0; i < maxSize; i++) {
|
||||||
|
if (i != 0) retval += " ";
|
||||||
|
if (tok.kind == 0) {
|
||||||
|
retval += tokenImage[0];
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
retval += add_escapes(tok.image);
|
||||||
|
tok = tok.next;
|
||||||
|
}
|
||||||
|
retval += "\" at line " + currentToken.next.beginLine + ", column " + currentToken.next.beginColumn;
|
||||||
|
retval += "." + eol;
|
||||||
|
if (expectedTokenSequences.length == 1) {
|
||||||
|
retval += "Was expecting:" + eol + " ";
|
||||||
|
} else {
|
||||||
|
retval += "Was expecting one of:" + eol + " ";
|
||||||
|
}
|
||||||
|
retval += expected.toString();
|
||||||
|
return retval;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The end of line string for this machine.
|
||||||
|
*/
|
||||||
|
protected String eol = System.getProperty("line.separator", "\n");
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Used to convert raw characters to their escaped version
|
||||||
|
* when these raw version cannot be used as part of an ASCII
|
||||||
|
* string literal.
|
||||||
|
*/
|
||||||
|
protected String add_escapes(String str) {
|
||||||
|
StringBuffer retval = new StringBuffer();
|
||||||
|
char ch;
|
||||||
|
for (int i = 0; i < str.length(); i++) {
|
||||||
|
switch (str.charAt(i))
|
||||||
|
{
|
||||||
|
case 0 :
|
||||||
|
continue;
|
||||||
|
case '\b':
|
||||||
|
retval.append("\\b");
|
||||||
|
continue;
|
||||||
|
case '\t':
|
||||||
|
retval.append("\\t");
|
||||||
|
continue;
|
||||||
|
case '\n':
|
||||||
|
retval.append("\\n");
|
||||||
|
continue;
|
||||||
|
case '\f':
|
||||||
|
retval.append("\\f");
|
||||||
|
continue;
|
||||||
|
case '\r':
|
||||||
|
retval.append("\\r");
|
||||||
|
continue;
|
||||||
|
case '\"':
|
||||||
|
retval.append("\\\"");
|
||||||
|
continue;
|
||||||
|
case '\'':
|
||||||
|
retval.append("\\\'");
|
||||||
|
continue;
|
||||||
|
case '\\':
|
||||||
|
retval.append("\\\\");
|
||||||
|
continue;
|
||||||
|
default:
|
||||||
|
if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
|
||||||
|
String s = "0000" + Integer.toString(ch, 16);
|
||||||
|
retval.append("\\u" + s.substring(s.length() - 4, s.length()));
|
||||||
|
} else {
|
||||||
|
retval.append(ch);
|
||||||
|
}
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return retval.toString();
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,738 @@
|
||||||
|
/* Generated By:JavaCC: Do not edit this line. Parser.java */
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell.generated;
|
||||||
|
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.io.StringReader;
|
||||||
|
import java.io.Reader;
|
||||||
|
|
||||||
|
import org.apache.hadoop.hbase.shell.*;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Parsing command line.
|
||||||
|
*/
|
||||||
|
public class Parser implements ParserConstants {
|
||||||
|
private static String QueryString;
|
||||||
|
|
||||||
|
public Parser(String query) {
|
||||||
|
this((Reader)(new StringReader(query)));
|
||||||
|
this.QueryString = query;
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getQueryStr() {
|
||||||
|
return this.QueryString;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Parses the given array of command line arguments.
|
||||||
|
*/
|
||||||
|
final public Command terminatedCommand() throws ParseException {
|
||||||
|
Command statement = null;
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case HELP:
|
||||||
|
case SHOW:
|
||||||
|
case DESCRIBE:
|
||||||
|
case CREATE:
|
||||||
|
case DROP:
|
||||||
|
case EXIT:
|
||||||
|
case INSERT:
|
||||||
|
case DELETE:
|
||||||
|
case SELECT:
|
||||||
|
case 35:
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case HELP:
|
||||||
|
case SHOW:
|
||||||
|
case DESCRIBE:
|
||||||
|
case CREATE:
|
||||||
|
case DROP:
|
||||||
|
case EXIT:
|
||||||
|
case INSERT:
|
||||||
|
case DELETE:
|
||||||
|
case SELECT:
|
||||||
|
statement = cmdStatement();
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[0] = jj_gen;
|
||||||
|
;
|
||||||
|
}
|
||||||
|
jj_consume_token(35);
|
||||||
|
break;
|
||||||
|
case 0:
|
||||||
|
jj_consume_token(0);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[1] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
{if (true) return statement;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public Command cmdStatement() throws ParseException {
|
||||||
|
Command cmd = null;
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case EXIT:
|
||||||
|
cmd = exitCommand();
|
||||||
|
break;
|
||||||
|
case HELP:
|
||||||
|
cmd = helpCommand();
|
||||||
|
break;
|
||||||
|
case SHOW:
|
||||||
|
cmd = showCommand();
|
||||||
|
break;
|
||||||
|
case DESCRIBE:
|
||||||
|
cmd = descCommand();
|
||||||
|
break;
|
||||||
|
case CREATE:
|
||||||
|
cmd = createCommand();
|
||||||
|
break;
|
||||||
|
case DROP:
|
||||||
|
cmd = dropCommand();
|
||||||
|
break;
|
||||||
|
case INSERT:
|
||||||
|
cmd = insertCommand();
|
||||||
|
break;
|
||||||
|
case DELETE:
|
||||||
|
cmd = deleteCommand();
|
||||||
|
break;
|
||||||
|
case SELECT:
|
||||||
|
cmd = selectCommand();
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[2] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
{if (true) return cmd;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public ExitCommand exitCommand() throws ParseException {
|
||||||
|
ExitCommand exit = new ExitCommand();
|
||||||
|
jj_consume_token(EXIT);
|
||||||
|
{if (true) return exit;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public HelpCommand helpCommand() throws ParseException {
|
||||||
|
Token t = null;
|
||||||
|
HelpCommand help = new HelpCommand();
|
||||||
|
String argument = "";
|
||||||
|
jj_consume_token(HELP);
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case SHOW:
|
||||||
|
case DESCRIBE:
|
||||||
|
case CREATE:
|
||||||
|
case DROP:
|
||||||
|
case EXIT:
|
||||||
|
case INSERT:
|
||||||
|
case DELETE:
|
||||||
|
case SELECT:
|
||||||
|
case ID:
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case SHOW:
|
||||||
|
t = jj_consume_token(SHOW);
|
||||||
|
break;
|
||||||
|
case DESCRIBE:
|
||||||
|
t = jj_consume_token(DESCRIBE);
|
||||||
|
break;
|
||||||
|
case CREATE:
|
||||||
|
t = jj_consume_token(CREATE);
|
||||||
|
break;
|
||||||
|
case DROP:
|
||||||
|
t = jj_consume_token(DROP);
|
||||||
|
break;
|
||||||
|
case EXIT:
|
||||||
|
t = jj_consume_token(EXIT);
|
||||||
|
break;
|
||||||
|
case INSERT:
|
||||||
|
t = jj_consume_token(INSERT);
|
||||||
|
break;
|
||||||
|
case DELETE:
|
||||||
|
t = jj_consume_token(DELETE);
|
||||||
|
break;
|
||||||
|
case SELECT:
|
||||||
|
t = jj_consume_token(SELECT);
|
||||||
|
break;
|
||||||
|
case ID:
|
||||||
|
t = jj_consume_token(ID);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[3] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
argument = t.image.toString();
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[4] = jj_gen;
|
||||||
|
;
|
||||||
|
}
|
||||||
|
help.setArgument(argument);
|
||||||
|
{if (true) return help;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public ShowCommand showCommand() throws ParseException {
|
||||||
|
ShowCommand show = new ShowCommand();
|
||||||
|
String argument = null;
|
||||||
|
jj_consume_token(SHOW);
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case ID:
|
||||||
|
case QUOTED_STRING:
|
||||||
|
argument = getString();
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[5] = jj_gen;
|
||||||
|
;
|
||||||
|
}
|
||||||
|
show.setArgument(argument);
|
||||||
|
{if (true) return show;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public DescCommand descCommand() throws ParseException {
|
||||||
|
DescCommand desc = new DescCommand();
|
||||||
|
String argument = null;
|
||||||
|
jj_consume_token(DESCRIBE);
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case ID:
|
||||||
|
case QUOTED_STRING:
|
||||||
|
argument = getString();
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[6] = jj_gen;
|
||||||
|
;
|
||||||
|
}
|
||||||
|
desc.setArgument(argument);
|
||||||
|
{if (true) return desc;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public CreateCommand createCommand() throws ParseException {
|
||||||
|
CreateCommand create = new CreateCommand();
|
||||||
|
String argument = null;
|
||||||
|
List<String> columnfamilies = null;
|
||||||
|
int limit = 1;
|
||||||
|
jj_consume_token(CREATE);
|
||||||
|
argument = getString();
|
||||||
|
create.setTable(argument);
|
||||||
|
jj_consume_token(COLUMNFAMILIES);
|
||||||
|
columnfamilies = getLiteralValues();
|
||||||
|
create.setColumnfamilies(columnfamilies);
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case LIMIT:
|
||||||
|
jj_consume_token(LIMIT);
|
||||||
|
jj_consume_token(EQUALS);
|
||||||
|
limit = getInt();
|
||||||
|
try{
|
||||||
|
create.setLimit(limit);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
{if (true) throw generateParseException();}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[7] = jj_gen;
|
||||||
|
;
|
||||||
|
}
|
||||||
|
{if (true) return create;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public DropCommand dropCommand() throws ParseException {
|
||||||
|
DropCommand drop = new DropCommand();
|
||||||
|
String argument = null;
|
||||||
|
jj_consume_token(DROP);
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case ID:
|
||||||
|
case QUOTED_STRING:
|
||||||
|
argument = getString();
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[8] = jj_gen;
|
||||||
|
;
|
||||||
|
}
|
||||||
|
drop.setArgument(argument);
|
||||||
|
{if (true) return drop;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public InsertCommand insertCommand() throws ParseException {
|
||||||
|
InsertCommand in = new InsertCommand();
|
||||||
|
Map<String, List<String>> cond = null;
|
||||||
|
List<String> columnfamilies = null;
|
||||||
|
List<String> values = null;
|
||||||
|
String table = null;
|
||||||
|
jj_consume_token(INSERT);
|
||||||
|
table = getString();
|
||||||
|
in.setTable(table);
|
||||||
|
columnfamilies = getLiteralValues();
|
||||||
|
in.setColumnfamilies(columnfamilies);
|
||||||
|
jj_consume_token(VALUES);
|
||||||
|
values = getLiteralValues();
|
||||||
|
in.setValues(values);
|
||||||
|
jj_consume_token(WHERE);
|
||||||
|
cond = WhereClause();
|
||||||
|
try{
|
||||||
|
in.setCondition(cond);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
{if (true) throw generateParseException();}
|
||||||
|
}
|
||||||
|
{if (true) return in;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public DeleteCommand deleteCommand() throws ParseException {
|
||||||
|
DeleteCommand del = new DeleteCommand();
|
||||||
|
Map<String, List<String>> cond = null;
|
||||||
|
String argument = null;
|
||||||
|
jj_consume_token(DELETE);
|
||||||
|
argument = getString();
|
||||||
|
del.setTable(argument);
|
||||||
|
jj_consume_token(WHERE);
|
||||||
|
cond = WhereClause();
|
||||||
|
try{
|
||||||
|
del.setCondition(cond);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
{if (true) throw generateParseException();}
|
||||||
|
}
|
||||||
|
{if (true) return del;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public SelectCommand selectCommand() throws ParseException {
|
||||||
|
SelectCommand select = new SelectCommand();
|
||||||
|
Map<String, List<String>> cond = null;
|
||||||
|
String argument = null;
|
||||||
|
int limit;
|
||||||
|
jj_consume_token(SELECT);
|
||||||
|
argument = getString();
|
||||||
|
select.setTable(argument);
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case WHERE:
|
||||||
|
jj_consume_token(WHERE);
|
||||||
|
cond = WhereClause();
|
||||||
|
try{
|
||||||
|
select.setCondition(cond);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
{if (true) throw generateParseException();}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[9] = jj_gen;
|
||||||
|
;
|
||||||
|
}
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case LIMIT:
|
||||||
|
jj_consume_token(LIMIT);
|
||||||
|
jj_consume_token(EQUALS);
|
||||||
|
limit = getInt();
|
||||||
|
try{
|
||||||
|
select.setLimit(limit);
|
||||||
|
}catch(ClassCastException ce) {
|
||||||
|
{if (true) throw generateParseException();}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[10] = jj_gen;
|
||||||
|
;
|
||||||
|
}
|
||||||
|
{if (true) return select;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TODO : expressions codes need more love.
|
||||||
|
*/
|
||||||
|
final public String getString() throws ParseException {
|
||||||
|
Token t = null;
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case ID:
|
||||||
|
t = jj_consume_token(ID);
|
||||||
|
break;
|
||||||
|
case QUOTED_STRING:
|
||||||
|
t = jj_consume_token(QUOTED_STRING);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[11] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
{if (true) return t.image.toString();}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public int getInt() throws ParseException {
|
||||||
|
Token t = null;
|
||||||
|
t = jj_consume_token(NUM);
|
||||||
|
{if (true) return Integer.parseInt(t.image.toString());}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public Map<String, List<String>> WhereClause() throws ParseException {
|
||||||
|
Map<String, List<String>> result =
|
||||||
|
new HashMap<String, List<String>>();
|
||||||
|
List<String> exception =
|
||||||
|
new ArrayList<String>();
|
||||||
|
try{
|
||||||
|
result.putAll(ConditionExpression());
|
||||||
|
}catch(ParseException pe) {
|
||||||
|
exception.add(pe.toString());
|
||||||
|
result.put("error", exception);
|
||||||
|
}
|
||||||
|
label_1:
|
||||||
|
while (true) {
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case AND:
|
||||||
|
;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[12] = jj_gen;
|
||||||
|
break label_1;
|
||||||
|
}
|
||||||
|
jj_consume_token(AND);
|
||||||
|
try{
|
||||||
|
result.putAll(ConditionExpression());
|
||||||
|
}catch(ParseException pe) {
|
||||||
|
exception.add(pe.toString());
|
||||||
|
result.put("error", exception);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
{if (true) return result;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public Map<String, List<String>> ConditionExpression() throws ParseException {
|
||||||
|
Token tSearchName, tComparator, tComparand;
|
||||||
|
Map<String, List<String>> tmp =
|
||||||
|
new HashMap<String, List<String>>();
|
||||||
|
List<String> values =
|
||||||
|
new ArrayList<String>();
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case ROW:
|
||||||
|
tSearchName = jj_consume_token(ROW);
|
||||||
|
break;
|
||||||
|
case COLUMN:
|
||||||
|
tSearchName = jj_consume_token(COLUMN);
|
||||||
|
break;
|
||||||
|
case TIME:
|
||||||
|
tSearchName = jj_consume_token(TIME);
|
||||||
|
break;
|
||||||
|
case ID:
|
||||||
|
tSearchName = jj_consume_token(ID);
|
||||||
|
break;
|
||||||
|
case VALUES:
|
||||||
|
tSearchName = jj_consume_token(VALUES);
|
||||||
|
break;
|
||||||
|
case COLUMNFAMILIES:
|
||||||
|
tSearchName = jj_consume_token(COLUMNFAMILIES);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[13] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case EQUALS:
|
||||||
|
tComparator = jj_consume_token(EQUALS);
|
||||||
|
break;
|
||||||
|
case NOTEQUAL:
|
||||||
|
tComparator = jj_consume_token(NOTEQUAL);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[14] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case QUOTED_STRING:
|
||||||
|
tComparand = jj_consume_token(QUOTED_STRING);
|
||||||
|
values.add("quoted string");
|
||||||
|
tmp.put("error", values);
|
||||||
|
{if (true) return tmp;}
|
||||||
|
break;
|
||||||
|
case STRING_LITERAL:
|
||||||
|
tComparand = jj_consume_token(STRING_LITERAL);
|
||||||
|
values.add(tComparator.image);
|
||||||
|
values.add(tComparand.image.substring(1,tComparand.image.length() - 1));
|
||||||
|
|
||||||
|
if(tSearchName.image.toString().equals("row") ||
|
||||||
|
tSearchName.image.toString().equals("column") ||
|
||||||
|
tSearchName.image.toString().equals("time"))
|
||||||
|
{ tmp.put(tSearchName.image, values); }
|
||||||
|
else
|
||||||
|
{
|
||||||
|
values.add(tSearchName.image.toString());
|
||||||
|
tmp.put("error", values);
|
||||||
|
}
|
||||||
|
|
||||||
|
{if (true) return tmp;}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[15] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public List<String> getLiteralValues() throws ParseException {
|
||||||
|
List<String> values = new ArrayList<String>();
|
||||||
|
String literal = null;
|
||||||
|
jj_consume_token(LPAREN);
|
||||||
|
literal = getStringLiteral();
|
||||||
|
if(literal != null) values.add(literal);
|
||||||
|
label_2:
|
||||||
|
while (true) {
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case COMMA:
|
||||||
|
case ID:
|
||||||
|
case STRING:
|
||||||
|
case QUOTED_STRING:
|
||||||
|
case STRING_LITERAL:
|
||||||
|
;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[16] = jj_gen;
|
||||||
|
break label_2;
|
||||||
|
}
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case COMMA:
|
||||||
|
jj_consume_token(COMMA);
|
||||||
|
literal = getStringLiteral();
|
||||||
|
if(literal != null) values.add(literal);
|
||||||
|
break;
|
||||||
|
case ID:
|
||||||
|
case STRING:
|
||||||
|
case QUOTED_STRING:
|
||||||
|
case STRING_LITERAL:
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case ID:
|
||||||
|
jj_consume_token(ID);
|
||||||
|
break;
|
||||||
|
case STRING_LITERAL:
|
||||||
|
jj_consume_token(STRING_LITERAL);
|
||||||
|
break;
|
||||||
|
case QUOTED_STRING:
|
||||||
|
jj_consume_token(QUOTED_STRING);
|
||||||
|
break;
|
||||||
|
case STRING:
|
||||||
|
jj_consume_token(STRING);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[17] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
values.removeAll(values);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[18] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
jj_consume_token(RPAREN);
|
||||||
|
{if (true) return values;}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
final public String getStringLiteral() throws ParseException {
|
||||||
|
Token stringLiteral;
|
||||||
|
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
||||||
|
case STRING_LITERAL:
|
||||||
|
stringLiteral = jj_consume_token(STRING_LITERAL);
|
||||||
|
{if (true) return stringLiteral.image.substring(1,stringLiteral.image.length() - 1);}
|
||||||
|
break;
|
||||||
|
case QUOTED_STRING:
|
||||||
|
jj_consume_token(QUOTED_STRING);
|
||||||
|
{if (true) return null;}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
jj_la1[19] = jj_gen;
|
||||||
|
jj_consume_token(-1);
|
||||||
|
throw new ParseException();
|
||||||
|
}
|
||||||
|
throw new Error("Missing return statement in function");
|
||||||
|
}
|
||||||
|
|
||||||
|
public ParserTokenManager token_source;
|
||||||
|
SimpleCharStream jj_input_stream;
|
||||||
|
public Token token, jj_nt;
|
||||||
|
private int jj_ntk;
|
||||||
|
private int jj_gen;
|
||||||
|
final private int[] jj_la1 = new int[20];
|
||||||
|
static private int[] jj_la1_0;
|
||||||
|
static private int[] jj_la1_1;
|
||||||
|
static {
|
||||||
|
jj_la1_0();
|
||||||
|
jj_la1_1();
|
||||||
|
}
|
||||||
|
private static void jj_la1_0() {
|
||||||
|
jj_la1_0 = new int[] {0x3fe0,0x3fe1,0x3fe0,0x40003fc0,0x40003fc0,0x40000000,0x40000000,0x100000,0x40000000,0x80000,0x100000,0x40000000,0x200000,0x4007c000,0x18000000,0x0,0x40800000,0x40000000,0x40800000,0x0,};
|
||||||
|
}
|
||||||
|
private static void jj_la1_1() {
|
||||||
|
jj_la1_1 = new int[] {0x0,0x8,0x0,0x0,0x0,0x2,0x2,0x0,0x2,0x0,0x0,0x2,0x0,0x0,0x0,0x6,0x7,0x7,0x7,0x6,};
|
||||||
|
}
|
||||||
|
|
||||||
|
public Parser(java.io.InputStream stream) {
|
||||||
|
this(stream, null);
|
||||||
|
}
|
||||||
|
public Parser(java.io.InputStream stream, String encoding) {
|
||||||
|
try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
|
||||||
|
token_source = new ParserTokenManager(jj_input_stream);
|
||||||
|
token = new Token();
|
||||||
|
jj_ntk = -1;
|
||||||
|
jj_gen = 0;
|
||||||
|
for (int i = 0; i < 20; i++) jj_la1[i] = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(java.io.InputStream stream) {
|
||||||
|
ReInit(stream, null);
|
||||||
|
}
|
||||||
|
public void ReInit(java.io.InputStream stream, String encoding) {
|
||||||
|
try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
|
||||||
|
token_source.ReInit(jj_input_stream);
|
||||||
|
token = new Token();
|
||||||
|
jj_ntk = -1;
|
||||||
|
jj_gen = 0;
|
||||||
|
for (int i = 0; i < 20; i++) jj_la1[i] = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
public Parser(java.io.Reader stream) {
|
||||||
|
jj_input_stream = new SimpleCharStream(stream, 1, 1);
|
||||||
|
token_source = new ParserTokenManager(jj_input_stream);
|
||||||
|
token = new Token();
|
||||||
|
jj_ntk = -1;
|
||||||
|
jj_gen = 0;
|
||||||
|
for (int i = 0; i < 20; i++) jj_la1[i] = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(java.io.Reader stream) {
|
||||||
|
jj_input_stream.ReInit(stream, 1, 1);
|
||||||
|
token_source.ReInit(jj_input_stream);
|
||||||
|
token = new Token();
|
||||||
|
jj_ntk = -1;
|
||||||
|
jj_gen = 0;
|
||||||
|
for (int i = 0; i < 20; i++) jj_la1[i] = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
public Parser(ParserTokenManager tm) {
|
||||||
|
token_source = tm;
|
||||||
|
token = new Token();
|
||||||
|
jj_ntk = -1;
|
||||||
|
jj_gen = 0;
|
||||||
|
for (int i = 0; i < 20; i++) jj_la1[i] = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(ParserTokenManager tm) {
|
||||||
|
token_source = tm;
|
||||||
|
token = new Token();
|
||||||
|
jj_ntk = -1;
|
||||||
|
jj_gen = 0;
|
||||||
|
for (int i = 0; i < 20; i++) jj_la1[i] = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
final private Token jj_consume_token(int kind) throws ParseException {
|
||||||
|
Token oldToken;
|
||||||
|
if ((oldToken = token).next != null) token = token.next;
|
||||||
|
else token = token.next = token_source.getNextToken();
|
||||||
|
jj_ntk = -1;
|
||||||
|
if (token.kind == kind) {
|
||||||
|
jj_gen++;
|
||||||
|
return token;
|
||||||
|
}
|
||||||
|
token = oldToken;
|
||||||
|
jj_kind = kind;
|
||||||
|
throw generateParseException();
|
||||||
|
}
|
||||||
|
|
||||||
|
final public Token getNextToken() {
|
||||||
|
if (token.next != null) token = token.next;
|
||||||
|
else token = token.next = token_source.getNextToken();
|
||||||
|
jj_ntk = -1;
|
||||||
|
jj_gen++;
|
||||||
|
return token;
|
||||||
|
}
|
||||||
|
|
||||||
|
final public Token getToken(int index) {
|
||||||
|
Token t = token;
|
||||||
|
for (int i = 0; i < index; i++) {
|
||||||
|
if (t.next != null) t = t.next;
|
||||||
|
else t = t.next = token_source.getNextToken();
|
||||||
|
}
|
||||||
|
return t;
|
||||||
|
}
|
||||||
|
|
||||||
|
final private int jj_ntk() {
|
||||||
|
if ((jj_nt=token.next) == null)
|
||||||
|
return (jj_ntk = (token.next=token_source.getNextToken()).kind);
|
||||||
|
else
|
||||||
|
return (jj_ntk = jj_nt.kind);
|
||||||
|
}
|
||||||
|
|
||||||
|
private java.util.Vector jj_expentries = new java.util.Vector();
|
||||||
|
private int[] jj_expentry;
|
||||||
|
private int jj_kind = -1;
|
||||||
|
|
||||||
|
public ParseException generateParseException() {
|
||||||
|
jj_expentries.removeAllElements();
|
||||||
|
boolean[] la1tokens = new boolean[36];
|
||||||
|
for (int i = 0; i < 36; i++) {
|
||||||
|
la1tokens[i] = false;
|
||||||
|
}
|
||||||
|
if (jj_kind >= 0) {
|
||||||
|
la1tokens[jj_kind] = true;
|
||||||
|
jj_kind = -1;
|
||||||
|
}
|
||||||
|
for (int i = 0; i < 20; i++) {
|
||||||
|
if (jj_la1[i] == jj_gen) {
|
||||||
|
for (int j = 0; j < 32; j++) {
|
||||||
|
if ((jj_la1_0[i] & (1<<j)) != 0) {
|
||||||
|
la1tokens[j] = true;
|
||||||
|
}
|
||||||
|
if ((jj_la1_1[i] & (1<<j)) != 0) {
|
||||||
|
la1tokens[32+j] = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
for (int i = 0; i < 36; i++) {
|
||||||
|
if (la1tokens[i]) {
|
||||||
|
jj_expentry = new int[1];
|
||||||
|
jj_expentry[0] = i;
|
||||||
|
jj_expentries.addElement(jj_expentry);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
int[][] exptokseq = new int[jj_expentries.size()][];
|
||||||
|
for (int i = 0; i < jj_expentries.size(); i++) {
|
||||||
|
exptokseq[i] = (int[])jj_expentries.elementAt(i);
|
||||||
|
}
|
||||||
|
return new ParseException(token, exptokseq, tokenImage);
|
||||||
|
}
|
||||||
|
|
||||||
|
final public void enable_tracing() {
|
||||||
|
}
|
||||||
|
|
||||||
|
final public void disable_tracing() {
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,94 @@
|
||||||
|
/* Generated By:JavaCC: Do not edit this line. ParserConstants.java */
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell.generated;
|
||||||
|
|
||||||
|
public interface ParserConstants {
|
||||||
|
|
||||||
|
int EOF = 0;
|
||||||
|
int HELP = 5;
|
||||||
|
int SHOW = 6;
|
||||||
|
int DESCRIBE = 7;
|
||||||
|
int CREATE = 8;
|
||||||
|
int DROP = 9;
|
||||||
|
int EXIT = 10;
|
||||||
|
int INSERT = 11;
|
||||||
|
int DELETE = 12;
|
||||||
|
int SELECT = 13;
|
||||||
|
int ROW = 14;
|
||||||
|
int COLUMN = 15;
|
||||||
|
int TIME = 16;
|
||||||
|
int VALUES = 17;
|
||||||
|
int COLUMNFAMILIES = 18;
|
||||||
|
int WHERE = 19;
|
||||||
|
int LIMIT = 20;
|
||||||
|
int AND = 21;
|
||||||
|
int OR = 22;
|
||||||
|
int COMMA = 23;
|
||||||
|
int DOT = 24;
|
||||||
|
int LPAREN = 25;
|
||||||
|
int RPAREN = 26;
|
||||||
|
int EQUALS = 27;
|
||||||
|
int NOTEQUAL = 28;
|
||||||
|
int OPTIONS = 29;
|
||||||
|
int ID = 30;
|
||||||
|
int NUM = 31;
|
||||||
|
int STRING = 32;
|
||||||
|
int QUOTED_STRING = 33;
|
||||||
|
int STRING_LITERAL = 34;
|
||||||
|
|
||||||
|
int DEFAULT = 0;
|
||||||
|
|
||||||
|
String[] tokenImage = {
|
||||||
|
"<EOF>",
|
||||||
|
"\" \"",
|
||||||
|
"\"\\t\"",
|
||||||
|
"\"\\r\"",
|
||||||
|
"\"\\n\"",
|
||||||
|
"\"help\"",
|
||||||
|
"\"show\"",
|
||||||
|
"\"describe\"",
|
||||||
|
"\"create\"",
|
||||||
|
"\"drop\"",
|
||||||
|
"\"exit\"",
|
||||||
|
"\"insert\"",
|
||||||
|
"\"delete\"",
|
||||||
|
"\"select\"",
|
||||||
|
"\"row\"",
|
||||||
|
"\"column\"",
|
||||||
|
"\"time\"",
|
||||||
|
"\"values\"",
|
||||||
|
"\"columnfamilies\"",
|
||||||
|
"\"where\"",
|
||||||
|
"\"limit\"",
|
||||||
|
"\"and\"",
|
||||||
|
"\"or\"",
|
||||||
|
"\",\"",
|
||||||
|
"\".\"",
|
||||||
|
"\"(\"",
|
||||||
|
"\")\"",
|
||||||
|
"\"=\"",
|
||||||
|
"\"<>\"",
|
||||||
|
"\"-\"",
|
||||||
|
"<ID>",
|
||||||
|
"<NUM>",
|
||||||
|
"<STRING>",
|
||||||
|
"<QUOTED_STRING>",
|
||||||
|
"<STRING_LITERAL>",
|
||||||
|
"\";\"",
|
||||||
|
};
|
||||||
|
|
||||||
|
}
|
||||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,454 @@
|
||||||
|
/* Generated By:JavaCC: Do not edit this line. SimpleCharStream.java Version 4.0 */
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell.generated;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* An implementation of interface CharStream, where the stream is assumed to
|
||||||
|
* contain only ASCII characters (without unicode processing).
|
||||||
|
*/
|
||||||
|
|
||||||
|
public class SimpleCharStream
|
||||||
|
{
|
||||||
|
public static final boolean staticFlag = false;
|
||||||
|
int bufsize;
|
||||||
|
int available;
|
||||||
|
int tokenBegin;
|
||||||
|
public int bufpos = -1;
|
||||||
|
protected int bufline[];
|
||||||
|
protected int bufcolumn[];
|
||||||
|
|
||||||
|
protected int column = 0;
|
||||||
|
protected int line = 1;
|
||||||
|
|
||||||
|
protected boolean prevCharIsCR = false;
|
||||||
|
protected boolean prevCharIsLF = false;
|
||||||
|
|
||||||
|
protected java.io.Reader inputStream;
|
||||||
|
|
||||||
|
protected char[] buffer;
|
||||||
|
protected int maxNextCharInd = 0;
|
||||||
|
protected int inBuf = 0;
|
||||||
|
protected int tabSize = 8;
|
||||||
|
|
||||||
|
protected void setTabSize(int i) { tabSize = i; }
|
||||||
|
protected int getTabSize(int i) { return tabSize; }
|
||||||
|
|
||||||
|
|
||||||
|
protected void ExpandBuff(boolean wrapAround)
|
||||||
|
{
|
||||||
|
char[] newbuffer = new char[bufsize + 2048];
|
||||||
|
int newbufline[] = new int[bufsize + 2048];
|
||||||
|
int newbufcolumn[] = new int[bufsize + 2048];
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
if (wrapAround)
|
||||||
|
{
|
||||||
|
System.arraycopy(buffer, tokenBegin, newbuffer, 0, bufsize - tokenBegin);
|
||||||
|
System.arraycopy(buffer, 0, newbuffer,
|
||||||
|
bufsize - tokenBegin, bufpos);
|
||||||
|
buffer = newbuffer;
|
||||||
|
|
||||||
|
System.arraycopy(bufline, tokenBegin, newbufline, 0, bufsize - tokenBegin);
|
||||||
|
System.arraycopy(bufline, 0, newbufline, bufsize - tokenBegin, bufpos);
|
||||||
|
bufline = newbufline;
|
||||||
|
|
||||||
|
System.arraycopy(bufcolumn, tokenBegin, newbufcolumn, 0, bufsize - tokenBegin);
|
||||||
|
System.arraycopy(bufcolumn, 0, newbufcolumn, bufsize - tokenBegin, bufpos);
|
||||||
|
bufcolumn = newbufcolumn;
|
||||||
|
|
||||||
|
maxNextCharInd = (bufpos += (bufsize - tokenBegin));
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
System.arraycopy(buffer, tokenBegin, newbuffer, 0, bufsize - tokenBegin);
|
||||||
|
buffer = newbuffer;
|
||||||
|
|
||||||
|
System.arraycopy(bufline, tokenBegin, newbufline, 0, bufsize - tokenBegin);
|
||||||
|
bufline = newbufline;
|
||||||
|
|
||||||
|
System.arraycopy(bufcolumn, tokenBegin, newbufcolumn, 0, bufsize - tokenBegin);
|
||||||
|
bufcolumn = newbufcolumn;
|
||||||
|
|
||||||
|
maxNextCharInd = (bufpos -= tokenBegin);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
catch (Throwable t)
|
||||||
|
{
|
||||||
|
throw new Error(t.getMessage());
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
bufsize += 2048;
|
||||||
|
available = bufsize;
|
||||||
|
tokenBegin = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void FillBuff() throws java.io.IOException
|
||||||
|
{
|
||||||
|
if (maxNextCharInd == available)
|
||||||
|
{
|
||||||
|
if (available == bufsize)
|
||||||
|
{
|
||||||
|
if (tokenBegin > 2048)
|
||||||
|
{
|
||||||
|
bufpos = maxNextCharInd = 0;
|
||||||
|
available = tokenBegin;
|
||||||
|
}
|
||||||
|
else if (tokenBegin < 0)
|
||||||
|
bufpos = maxNextCharInd = 0;
|
||||||
|
else
|
||||||
|
ExpandBuff(false);
|
||||||
|
}
|
||||||
|
else if (available > tokenBegin)
|
||||||
|
available = bufsize;
|
||||||
|
else if ((tokenBegin - available) < 2048)
|
||||||
|
ExpandBuff(true);
|
||||||
|
else
|
||||||
|
available = tokenBegin;
|
||||||
|
}
|
||||||
|
|
||||||
|
int i;
|
||||||
|
try {
|
||||||
|
if ((i = inputStream.read(buffer, maxNextCharInd,
|
||||||
|
available - maxNextCharInd)) == -1)
|
||||||
|
{
|
||||||
|
inputStream.close();
|
||||||
|
throw new java.io.IOException();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
maxNextCharInd += i;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
catch(java.io.IOException e) {
|
||||||
|
--bufpos;
|
||||||
|
backup(0);
|
||||||
|
if (tokenBegin == -1)
|
||||||
|
tokenBegin = bufpos;
|
||||||
|
throw e;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public char BeginToken() throws java.io.IOException
|
||||||
|
{
|
||||||
|
tokenBegin = -1;
|
||||||
|
char c = readChar();
|
||||||
|
tokenBegin = bufpos;
|
||||||
|
|
||||||
|
return c;
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void UpdateLineColumn(char c)
|
||||||
|
{
|
||||||
|
column++;
|
||||||
|
|
||||||
|
if (prevCharIsLF)
|
||||||
|
{
|
||||||
|
prevCharIsLF = false;
|
||||||
|
line += (column = 1);
|
||||||
|
}
|
||||||
|
else if (prevCharIsCR)
|
||||||
|
{
|
||||||
|
prevCharIsCR = false;
|
||||||
|
if (c == '\n')
|
||||||
|
{
|
||||||
|
prevCharIsLF = true;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
line += (column = 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (c)
|
||||||
|
{
|
||||||
|
case '\r' :
|
||||||
|
prevCharIsCR = true;
|
||||||
|
break;
|
||||||
|
case '\n' :
|
||||||
|
prevCharIsLF = true;
|
||||||
|
break;
|
||||||
|
case '\t' :
|
||||||
|
column--;
|
||||||
|
column += (tabSize - (column % tabSize));
|
||||||
|
break;
|
||||||
|
default :
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
bufline[bufpos] = line;
|
||||||
|
bufcolumn[bufpos] = column;
|
||||||
|
}
|
||||||
|
|
||||||
|
public char readChar() throws java.io.IOException
|
||||||
|
{
|
||||||
|
if (inBuf > 0)
|
||||||
|
{
|
||||||
|
--inBuf;
|
||||||
|
|
||||||
|
if (++bufpos == bufsize)
|
||||||
|
bufpos = 0;
|
||||||
|
|
||||||
|
return buffer[bufpos];
|
||||||
|
}
|
||||||
|
|
||||||
|
if (++bufpos >= maxNextCharInd)
|
||||||
|
FillBuff();
|
||||||
|
|
||||||
|
char c = buffer[bufpos];
|
||||||
|
|
||||||
|
UpdateLineColumn(c);
|
||||||
|
return (c);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @deprecated
|
||||||
|
* @see #getEndColumn
|
||||||
|
*/
|
||||||
|
|
||||||
|
public int getColumn() {
|
||||||
|
return bufcolumn[bufpos];
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @deprecated
|
||||||
|
* @see #getEndLine
|
||||||
|
*/
|
||||||
|
|
||||||
|
public int getLine() {
|
||||||
|
return bufline[bufpos];
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getEndColumn() {
|
||||||
|
return bufcolumn[bufpos];
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getEndLine() {
|
||||||
|
return bufline[bufpos];
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getBeginColumn() {
|
||||||
|
return bufcolumn[tokenBegin];
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getBeginLine() {
|
||||||
|
return bufline[tokenBegin];
|
||||||
|
}
|
||||||
|
|
||||||
|
public void backup(int amount) {
|
||||||
|
|
||||||
|
inBuf += amount;
|
||||||
|
if ((bufpos -= amount) < 0)
|
||||||
|
bufpos += bufsize;
|
||||||
|
}
|
||||||
|
|
||||||
|
public SimpleCharStream(java.io.Reader dstream, int startline,
|
||||||
|
int startcolumn, int buffersize)
|
||||||
|
{
|
||||||
|
inputStream = dstream;
|
||||||
|
line = startline;
|
||||||
|
column = startcolumn - 1;
|
||||||
|
|
||||||
|
available = bufsize = buffersize;
|
||||||
|
buffer = new char[buffersize];
|
||||||
|
bufline = new int[buffersize];
|
||||||
|
bufcolumn = new int[buffersize];
|
||||||
|
}
|
||||||
|
|
||||||
|
public SimpleCharStream(java.io.Reader dstream, int startline,
|
||||||
|
int startcolumn)
|
||||||
|
{
|
||||||
|
this(dstream, startline, startcolumn, 4096);
|
||||||
|
}
|
||||||
|
|
||||||
|
public SimpleCharStream(java.io.Reader dstream)
|
||||||
|
{
|
||||||
|
this(dstream, 1, 1, 4096);
|
||||||
|
}
|
||||||
|
public void ReInit(java.io.Reader dstream, int startline,
|
||||||
|
int startcolumn, int buffersize)
|
||||||
|
{
|
||||||
|
inputStream = dstream;
|
||||||
|
line = startline;
|
||||||
|
column = startcolumn - 1;
|
||||||
|
|
||||||
|
if (buffer == null || buffersize != buffer.length)
|
||||||
|
{
|
||||||
|
available = bufsize = buffersize;
|
||||||
|
buffer = new char[buffersize];
|
||||||
|
bufline = new int[buffersize];
|
||||||
|
bufcolumn = new int[buffersize];
|
||||||
|
}
|
||||||
|
prevCharIsLF = prevCharIsCR = false;
|
||||||
|
tokenBegin = inBuf = maxNextCharInd = 0;
|
||||||
|
bufpos = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(java.io.Reader dstream, int startline,
|
||||||
|
int startcolumn)
|
||||||
|
{
|
||||||
|
ReInit(dstream, startline, startcolumn, 4096);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(java.io.Reader dstream)
|
||||||
|
{
|
||||||
|
ReInit(dstream, 1, 1, 4096);
|
||||||
|
}
|
||||||
|
public SimpleCharStream(java.io.InputStream dstream, String encoding, int startline,
|
||||||
|
int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException
|
||||||
|
{
|
||||||
|
this(encoding == null ? new java.io.InputStreamReader(dstream) : new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);
|
||||||
|
}
|
||||||
|
|
||||||
|
public SimpleCharStream(java.io.InputStream dstream, int startline,
|
||||||
|
int startcolumn, int buffersize)
|
||||||
|
{
|
||||||
|
this(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);
|
||||||
|
}
|
||||||
|
|
||||||
|
public SimpleCharStream(java.io.InputStream dstream, String encoding, int startline,
|
||||||
|
int startcolumn) throws java.io.UnsupportedEncodingException
|
||||||
|
{
|
||||||
|
this(dstream, encoding, startline, startcolumn, 4096);
|
||||||
|
}
|
||||||
|
|
||||||
|
public SimpleCharStream(java.io.InputStream dstream, int startline,
|
||||||
|
int startcolumn)
|
||||||
|
{
|
||||||
|
this(dstream, startline, startcolumn, 4096);
|
||||||
|
}
|
||||||
|
|
||||||
|
public SimpleCharStream(java.io.InputStream dstream, String encoding) throws java.io.UnsupportedEncodingException
|
||||||
|
{
|
||||||
|
this(dstream, encoding, 1, 1, 4096);
|
||||||
|
}
|
||||||
|
|
||||||
|
public SimpleCharStream(java.io.InputStream dstream)
|
||||||
|
{
|
||||||
|
this(dstream, 1, 1, 4096);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(java.io.InputStream dstream, String encoding, int startline,
|
||||||
|
int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException
|
||||||
|
{
|
||||||
|
ReInit(encoding == null ? new java.io.InputStreamReader(dstream) : new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(java.io.InputStream dstream, int startline,
|
||||||
|
int startcolumn, int buffersize)
|
||||||
|
{
|
||||||
|
ReInit(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(java.io.InputStream dstream, String encoding) throws java.io.UnsupportedEncodingException
|
||||||
|
{
|
||||||
|
ReInit(dstream, encoding, 1, 1, 4096);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ReInit(java.io.InputStream dstream)
|
||||||
|
{
|
||||||
|
ReInit(dstream, 1, 1, 4096);
|
||||||
|
}
|
||||||
|
public void ReInit(java.io.InputStream dstream, String encoding, int startline,
|
||||||
|
int startcolumn) throws java.io.UnsupportedEncodingException
|
||||||
|
{
|
||||||
|
ReInit(dstream, encoding, startline, startcolumn, 4096);
|
||||||
|
}
|
||||||
|
public void ReInit(java.io.InputStream dstream, int startline,
|
||||||
|
int startcolumn)
|
||||||
|
{
|
||||||
|
ReInit(dstream, startline, startcolumn, 4096);
|
||||||
|
}
|
||||||
|
public String GetImage()
|
||||||
|
{
|
||||||
|
if (bufpos >= tokenBegin)
|
||||||
|
return new String(buffer, tokenBegin, bufpos - tokenBegin + 1);
|
||||||
|
else
|
||||||
|
return new String(buffer, tokenBegin, bufsize - tokenBegin) +
|
||||||
|
new String(buffer, 0, bufpos + 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
public char[] GetSuffix(int len)
|
||||||
|
{
|
||||||
|
char[] ret = new char[len];
|
||||||
|
|
||||||
|
if ((bufpos + 1) >= len)
|
||||||
|
System.arraycopy(buffer, bufpos - len + 1, ret, 0, len);
|
||||||
|
else
|
||||||
|
{
|
||||||
|
System.arraycopy(buffer, bufsize - (len - bufpos - 1), ret, 0,
|
||||||
|
len - bufpos - 1);
|
||||||
|
System.arraycopy(buffer, 0, ret, len - bufpos - 1, bufpos + 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void Done()
|
||||||
|
{
|
||||||
|
buffer = null;
|
||||||
|
bufline = null;
|
||||||
|
bufcolumn = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Method to adjust line and column numbers for the start of a token.
|
||||||
|
*/
|
||||||
|
public void adjustBeginLineColumn(int newLine, int newCol)
|
||||||
|
{
|
||||||
|
int start = tokenBegin;
|
||||||
|
int len;
|
||||||
|
|
||||||
|
if (bufpos >= tokenBegin)
|
||||||
|
{
|
||||||
|
len = bufpos - tokenBegin + inBuf + 1;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
len = bufsize - tokenBegin + bufpos + 1 + inBuf;
|
||||||
|
}
|
||||||
|
|
||||||
|
int i = 0, j = 0, k = 0;
|
||||||
|
int nextColDiff = 0, columnDiff = 0;
|
||||||
|
|
||||||
|
while (i < len &&
|
||||||
|
bufline[j = start % bufsize] == bufline[k = ++start % bufsize])
|
||||||
|
{
|
||||||
|
bufline[j] = newLine;
|
||||||
|
nextColDiff = columnDiff + bufcolumn[k] - bufcolumn[j];
|
||||||
|
bufcolumn[j] = newCol + columnDiff;
|
||||||
|
columnDiff = nextColDiff;
|
||||||
|
i++;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (i < len)
|
||||||
|
{
|
||||||
|
bufline[j] = newLine++;
|
||||||
|
bufcolumn[j] = newCol + columnDiff;
|
||||||
|
|
||||||
|
while (i++ < len)
|
||||||
|
{
|
||||||
|
if (bufline[j = start % bufsize] != bufline[++start % bufsize])
|
||||||
|
bufline[j] = newLine++;
|
||||||
|
else
|
||||||
|
bufline[j] = newLine;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
line = bufline[j];
|
||||||
|
column = bufcolumn[j];
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,96 @@
|
||||||
|
/* Generated By:JavaCC: Do not edit this line. Token.java Version 3.0 */
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell.generated;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Describes the input token stream.
|
||||||
|
*/
|
||||||
|
|
||||||
|
public class Token {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* An integer that describes the kind of this token. This numbering
|
||||||
|
* system is determined by JavaCCParser, and a table of these numbers is
|
||||||
|
* stored in the file ...Constants.java.
|
||||||
|
*/
|
||||||
|
public int kind;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* beginLine and beginColumn describe the position of the first character
|
||||||
|
* of this token; endLine and endColumn describe the position of the
|
||||||
|
* last character of this token.
|
||||||
|
*/
|
||||||
|
public int beginLine, beginColumn, endLine, endColumn;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The string image of the token.
|
||||||
|
*/
|
||||||
|
public String image;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A reference to the next regular (non-special) token from the input
|
||||||
|
* stream. If this is the last token from the input stream, or if the
|
||||||
|
* token manager has not read tokens beyond this one, this field is
|
||||||
|
* set to null. This is true only if this token is also a regular
|
||||||
|
* token. Otherwise, see below for a description of the contents of
|
||||||
|
* this field.
|
||||||
|
*/
|
||||||
|
public Token next;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This field is used to access special tokens that occur prior to this
|
||||||
|
* token, but after the immediately preceding regular (non-special) token.
|
||||||
|
* If there are no such special tokens, this field is set to null.
|
||||||
|
* When there are more than one such special token, this field refers
|
||||||
|
* to the last of these special tokens, which in turn refers to the next
|
||||||
|
* previous special token through its specialToken field, and so on
|
||||||
|
* until the first special token (whose specialToken field is null).
|
||||||
|
* The next fields of special tokens refer to other special tokens that
|
||||||
|
* immediately follow it (without an intervening regular token). If there
|
||||||
|
* is no such token, this field is null.
|
||||||
|
*/
|
||||||
|
public Token specialToken;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the image.
|
||||||
|
*/
|
||||||
|
public String toString()
|
||||||
|
{
|
||||||
|
return image;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns a new Token object, by default. However, if you want, you
|
||||||
|
* can create and return subclass objects based on the value of ofKind.
|
||||||
|
* Simply add the cases to the switch for all those special cases.
|
||||||
|
* For example, if you have a subclass of Token called IDToken that
|
||||||
|
* you want to create if ofKind is ID, simlpy add something like :
|
||||||
|
*
|
||||||
|
* case MyParserConstants.ID : return new IDToken();
|
||||||
|
*
|
||||||
|
* to the following switch statement. Then you can cast matchedToken
|
||||||
|
* variable to the appropriate type and use it in your lexical actions.
|
||||||
|
*/
|
||||||
|
public static final Token newToken(int ofKind)
|
||||||
|
{
|
||||||
|
switch(ofKind)
|
||||||
|
{
|
||||||
|
default : return new Token();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,148 @@
|
||||||
|
/* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 3.0 */
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell.generated;
|
||||||
|
|
||||||
|
public class TokenMgrError extends Error
|
||||||
|
{
|
||||||
|
/*
|
||||||
|
* Ordinals for various reasons why an Error of this type can be thrown.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Lexical error occured.
|
||||||
|
*/
|
||||||
|
static final int LEXICAL_ERROR = 0;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* An attempt wass made to create a second instance of a static token manager.
|
||||||
|
*/
|
||||||
|
static final int STATIC_LEXER_ERROR = 1;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tried to change to an invalid lexical state.
|
||||||
|
*/
|
||||||
|
static final int INVALID_LEXICAL_STATE = 2;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Detected (and bailed out of) an infinite loop in the token manager.
|
||||||
|
*/
|
||||||
|
static final int LOOP_DETECTED = 3;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Indicates the reason why the exception is thrown. It will have
|
||||||
|
* one of the above 4 values.
|
||||||
|
*/
|
||||||
|
int errorCode;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Replaces unprintable characters by their espaced (or unicode escaped)
|
||||||
|
* equivalents in the given string
|
||||||
|
*/
|
||||||
|
protected static final String addEscapes(String str) {
|
||||||
|
StringBuffer retval = new StringBuffer();
|
||||||
|
char ch;
|
||||||
|
for (int i = 0; i < str.length(); i++) {
|
||||||
|
switch (str.charAt(i))
|
||||||
|
{
|
||||||
|
case 0 :
|
||||||
|
continue;
|
||||||
|
case '\b':
|
||||||
|
retval.append("\\b");
|
||||||
|
continue;
|
||||||
|
case '\t':
|
||||||
|
retval.append("\\t");
|
||||||
|
continue;
|
||||||
|
case '\n':
|
||||||
|
retval.append("\\n");
|
||||||
|
continue;
|
||||||
|
case '\f':
|
||||||
|
retval.append("\\f");
|
||||||
|
continue;
|
||||||
|
case '\r':
|
||||||
|
retval.append("\\r");
|
||||||
|
continue;
|
||||||
|
case '\"':
|
||||||
|
retval.append("\\\"");
|
||||||
|
continue;
|
||||||
|
case '\'':
|
||||||
|
retval.append("\\\'");
|
||||||
|
continue;
|
||||||
|
case '\\':
|
||||||
|
retval.append("\\\\");
|
||||||
|
continue;
|
||||||
|
default:
|
||||||
|
if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
|
||||||
|
String s = "0000" + Integer.toString(ch, 16);
|
||||||
|
retval.append("\\u" + s.substring(s.length() - 4, s.length()));
|
||||||
|
} else {
|
||||||
|
retval.append(ch);
|
||||||
|
}
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return retval.toString();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns a detailed message for the Error when it is thrown by the
|
||||||
|
* token manager to indicate a lexical error.
|
||||||
|
* Parameters :
|
||||||
|
* EOFSeen : indicates if EOF caused the lexicl error
|
||||||
|
* curLexState : lexical state in which this error occured
|
||||||
|
* errorLine : line number when the error occured
|
||||||
|
* errorColumn : column number when the error occured
|
||||||
|
* errorAfter : prefix that was seen before this error occured
|
||||||
|
* curchar : the offending character
|
||||||
|
* Note: You can customize the lexical error message by modifying this method.
|
||||||
|
*/
|
||||||
|
protected static String LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar) {
|
||||||
|
return("Lexical error at line " +
|
||||||
|
errorLine + ", column " +
|
||||||
|
errorColumn + ". Encountered: " +
|
||||||
|
(EOFSeen ? "<EOF> " : ("\"" + addEscapes(String.valueOf(curChar)) + "\"") + " (" + (int)curChar + "), ") +
|
||||||
|
"after : \"" + addEscapes(errorAfter) + "\"");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* You can also modify the body of this method to customize your error messages.
|
||||||
|
* For example, cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not
|
||||||
|
* of end-users concern, so you can return something like :
|
||||||
|
*
|
||||||
|
* "Internal Error : Please file a bug report .... "
|
||||||
|
*
|
||||||
|
* from this method for such cases in the release version of your parser.
|
||||||
|
*/
|
||||||
|
public String getMessage() {
|
||||||
|
return super.getMessage();
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Constructors of various flavors follow.
|
||||||
|
*/
|
||||||
|
|
||||||
|
public TokenMgrError() {
|
||||||
|
}
|
||||||
|
|
||||||
|
public TokenMgrError(String message, int reason) {
|
||||||
|
super(message);
|
||||||
|
errorCode = reason;
|
||||||
|
}
|
||||||
|
|
||||||
|
public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason) {
|
||||||
|
this(LexicalError(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,33 @@
|
||||||
|
/**
|
||||||
|
* Copyright 2007 The Apache Software Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.hadoop.hbase.shell;
|
||||||
|
|
||||||
|
import junit.framework.TestCase;
|
||||||
|
|
||||||
|
import org.apache.hadoop.conf.Configuration;
|
||||||
|
import org.apache.hadoop.hbase.HBaseConfiguration;
|
||||||
|
import org.apache.hadoop.hbase.HClient;
|
||||||
|
import org.apache.hadoop.hbase.shell.generated.ParseException;
|
||||||
|
import org.apache.hadoop.hbase.shell.generated.Parser;
|
||||||
|
|
||||||
|
public class TestHBaseShell extends TestCase {
|
||||||
|
public void testParse() {
|
||||||
|
String queryString1 = "SELECT test_table WHERE row='row_key' and " +
|
||||||
|
"column='column_key';";
|
||||||
|
new Parser(queryString1);
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue