HBASE-6044 copytable: remove rs.* parameters

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1341200 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jonathan Hsieh 2012-05-21 20:56:24 +00:00
parent b36c9ceea2
commit 1da00e2f9b
2 changed files with 4 additions and 24 deletions

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@ -88,14 +88,12 @@
<title>CopyTable</title> <title>CopyTable</title>
<para> <para>
CopyTable is a utility that can copy part or of all of a table, either to the same cluster or another cluster. The usage is as follows: CopyTable is a utility that can copy part or of all of a table, either to the same cluster or another cluster. The usage is as follows:
<programlisting>$ bin/hbase org.apache.hadoop.hbase.mapreduce.CopyTable [--rs.class=CLASS] [--rs.impl=IMPL] [--starttime=X] [--endtime=Y] [--new.name=NEW] [--peer.adr=ADR] tablename <programlisting>$ bin/hbase org.apache.hadoop.hbase.mapreduce.CopyTable [--starttime=X] [--endtime=Y] [--new.name=NEW] [--peer.adr=ADR] tablename
</programlisting> </programlisting>
</para> </para>
<para> <para>
Options: Options:
<itemizedlist> <itemizedlist>
<listitem><varname>rs.class</varname> hbase.regionserver.class of the peer cluster. Specify if different from current cluster.</listitem>
<listitem><varname>rs.impl</varname> hbase.regionserver.impl of the peer cluster. </listitem>
<listitem><varname>starttime</varname> Beginning of the time range. Without endtime means starttime to forever.</listitem> <listitem><varname>starttime</varname> Beginning of the time range. Without endtime means starttime to forever.</listitem>
<listitem><varname>endtime</varname> End of the time range. Without endtime means starttime to forever.</listitem> <listitem><varname>endtime</varname> End of the time range. Without endtime means starttime to forever.</listitem>
<listitem><varname>versions</varname> Number of cell versions to copy.</listitem> <listitem><varname>versions</varname> Number of cell versions to copy.</listitem>
@ -111,8 +109,6 @@
</para> </para>
<para>Example of copying 'TestTable' to a cluster that uses replication for a 1 hour window: <para>Example of copying 'TestTable' to a cluster that uses replication for a 1 hour window:
<programlisting>$ bin/hbase org.apache.hadoop.hbase.mapreduce.CopyTable <programlisting>$ bin/hbase org.apache.hadoop.hbase.mapreduce.CopyTable
--rs.class=org.apache.hadoop.hbase.ipc.ReplicationRegionInterface
--rs.impl=org.apache.hadoop.hbase.regionserver.replication.ReplicationRegionServer
--starttime=1265875194289 --endtime=1265878794289 --starttime=1265875194289 --endtime=1265878794289
--peer.adr=server1,server2,server3:2181:/hbase TestTable</programlisting> --peer.adr=server1,server2,server3:2181:/hbase TestTable</programlisting>
</para> </para>

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@ -43,8 +43,6 @@ import java.util.Map;
public class CopyTable { public class CopyTable {
final static String NAME = "copytable"; final static String NAME = "copytable";
static String rsClass = null;
static String rsImpl = null;
static long startTime = 0; static long startTime = 0;
static long endTime = 0; static long endTime = 0;
static int versions = -1; static int versions = -1;
@ -104,7 +102,7 @@ public class CopyTable {
Import.Importer.class, null, null, job); Import.Importer.class, null, null, job);
TableMapReduceUtil.initTableReducerJob( TableMapReduceUtil.initTableReducerJob(
newTableName == null ? tableName : newTableName, null, job, newTableName == null ? tableName : newTableName, null, job,
null, peerAddress, rsClass, rsImpl); null, peerAddress, null, null);
job.setNumReduceTasks(0); job.setNumReduceTasks(0);
return job; return job;
} }
@ -116,8 +114,7 @@ public class CopyTable {
if (errorMsg != null && errorMsg.length() > 0) { if (errorMsg != null && errorMsg.length() > 0) {
System.err.println("ERROR: " + errorMsg); System.err.println("ERROR: " + errorMsg);
} }
System.err.println("Usage: CopyTable [general options] [--rs.class=CLASS] " + System.err.println("Usage: CopyTable [general options] [--starttime=X] [--endtime=Y] " +
"[--rs.impl=IMPL] [--starttime=X] [--endtime=Y] " +
"[--new.name=NEW] [--peer.adr=ADR] <tablename>"); "[--new.name=NEW] [--peer.adr=ADR] <tablename>");
System.err.println(); System.err.println();
System.err.println("Options:"); System.err.println("Options:");
@ -142,8 +139,7 @@ public class CopyTable {
System.err.println("Examples:"); System.err.println("Examples:");
System.err.println(" To copy 'TestTable' to a cluster that uses replication for a 1 hour window:"); System.err.println(" To copy 'TestTable' to a cluster that uses replication for a 1 hour window:");
System.err.println(" $ bin/hbase " + System.err.println(" $ bin/hbase " +
"org.apache.hadoop.hbase.mapreduce.CopyTable --rs.class=org.apache.hadoop.hbase.ipc.ReplicationRegionInterface " + "org.apache.hadoop.hbase.mapreduce.CopyTable --starttime=1265875194289 --endtime=1265878794289 " +
"--rs.impl=org.apache.hadoop.hbase.regionserver.replication.ReplicationRegionServer --starttime=1265875194289 --endtime=1265878794289 " +
"--peer.adr=server1,server2,server3:2181:/hbase --families=myOldCf:myNewCf,cf2,cf3 TestTable "); "--peer.adr=server1,server2,server3:2181:/hbase --families=myOldCf:myNewCf,cf2,cf3 TestTable ");
System.err.println("For performance consider the following general options:\n" System.err.println("For performance consider the following general options:\n"
+ "-Dhbase.client.scanner.caching=100\n" + "-Dhbase.client.scanner.caching=100\n"
@ -165,18 +161,6 @@ public class CopyTable {
return false; return false;
} }
final String rsClassArgKey = "--rs.class=";
if (cmd.startsWith(rsClassArgKey)) {
rsClass = cmd.substring(rsClassArgKey.length());
continue;
}
final String rsImplArgKey = "--rs.impl=";
if (cmd.startsWith(rsImplArgKey)) {
rsImpl = cmd.substring(rsImplArgKey.length());
continue;
}
final String startTimeArgKey = "--starttime="; final String startTimeArgKey = "--starttime=";
if (cmd.startsWith(startTimeArgKey)) { if (cmd.startsWith(startTimeArgKey)) {
startTime = Long.parseLong(cmd.substring(startTimeArgKey.length())); startTime = Long.parseLong(cmd.substring(startTimeArgKey.length()));