HBASE-23933 Separate a hbase-balancer module (#1436)
Signed-off-by: Duo Zhang <zhangduo@apache.org> Signed-off-by: Viraj Jasani <vjasani@apache.org>
This commit is contained in:
niuyulin
GitHub
parent
5f45c8293d
commit
bc9184ee00
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@ -289,6 +289,10 @@
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-backup</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-balancer</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-replication</artifactId>
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@ -50,6 +50,7 @@
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<include>org.apache.hbase:hbase-procedure</include>
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<include>org.apache.hbase:hbase-protocol</include>
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<include>org.apache.hbase:hbase-protocol-shaded</include>
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<include>org.apache.hbase:hbase-balancer</include>
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<include>org.apache.hbase:hbase-replication</include>
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<include>org.apache.hbase:hbase-rest</include>
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<include>org.apache.hbase:hbase-rsgroup</include>
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@ -50,6 +50,7 @@
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<include>org.apache.hbase:hbase-procedure</include>
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<include>org.apache.hbase:hbase-protocol</include>
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<include>org.apache.hbase:hbase-protocol-shaded</include>
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<include>org.apache.hbase:hbase-balancer</include>
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<include>org.apache.hbase:hbase-replication</include>
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<include>org.apache.hbase:hbase-rest</include>
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<include>org.apache.hbase:hbase-server</include>
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@ -0,0 +1,168 @@
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<?xml version="1.0"?>
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<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<!--
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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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-->
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<artifactId>hbase-build-configuration</artifactId>
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<groupId>org.apache.hbase</groupId>
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<version>3.0.0-SNAPSHOT</version>
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<relativePath>../hbase-build-configuration</relativePath>
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</parent>
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<artifactId>hbase-balancer</artifactId>
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<name>Apache HBase - Balancer</name>
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<description>HBase Balancer Support</description>
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<!--REMOVE-->
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<build>
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<plugins>
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<!-- Make a jar and put the sources in the jar -->
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-source-plugin</artifactId>
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</plugin>
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<plugin>
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<!--Make it so assembly:single does nothing in here-->
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<artifactId>maven-assembly-plugin</artifactId>
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<configuration>
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<skipAssembly>true</skipAssembly>
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</configuration>
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</plugin>
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<plugin>
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<groupId>net.revelc.code</groupId>
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<artifactId>warbucks-maven-plugin</artifactId>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-checkstyle-plugin</artifactId>
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<configuration>
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<failOnViolation>true</failOnViolation>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<dependency>
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-common</artifactId>
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<type>test-jar</type>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-annotations</artifactId>
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<type>test-jar</type>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-common</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-client</artifactId>
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</dependency>
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-api</artifactId>
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</dependency>
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<dependency>
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<groupId>com.github.stephenc.findbugs</groupId>
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<artifactId>findbugs-annotations</artifactId>
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<scope>compile</scope>
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<optional>true</optional>
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</dependency>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<profiles>
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<!-- Profiles for building against different hadoop versions -->
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<!-- profile for building against Hadoop 2.x. This is the default -->
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<profile>
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<id>hadoop-2.0</id>
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<activation>
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<property>
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<!--Below formatting for dev-support/generate-hadoopX-poms.sh-->
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<!--h2-->
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<name>!hadoop.profile</name>
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</property>
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</activation>
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<dependencies>
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<dependency>
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-common</artifactId>
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</dependency>
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</dependencies>
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</profile>
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<!--
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profile for building against Hadoop 3.0.x. Activate using:
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mvn -Dhadoop.profile=3.0
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-->
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<profile>
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<id>hadoop-3.0</id>
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<activation>
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<property>
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<name>hadoop.profile</name>
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<value>3.0</value>
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</property>
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</activation>
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<dependencies>
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<dependency>
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-common</artifactId>
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</dependency>
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</dependencies>
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</profile>
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<profile>
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<id>eclipse-specific</id>
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<activation>
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<property>
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<name>m2e.version</name>
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</property>
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</activation>
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<build>
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<pluginManagement>
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<plugins>
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<!--This plugin's configuration is used to store Eclipse m2e settings
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only. It has no influence on the Maven build itself.-->
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<plugin>
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<groupId>org.eclipse.m2e</groupId>
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<artifactId>lifecycle-mapping</artifactId>
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<configuration>
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<lifecycleMappingMetadata>
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<pluginExecutions>
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</pluginExecutions>
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</lifecycleMappingMetadata>
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</configuration>
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</plugin>
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</plugins>
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</pluginManagement>
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</build>
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</profile>
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</profiles>
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</project>
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@ -60,11 +60,10 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.FavoredNodes;
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/**
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* Helper class for {@link FavoredNodeLoadBalancer} that has all the intelligence for racks,
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* meta scans, etc. Instantiated by the {@link FavoredNodeLoadBalancer} when needed (from
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* within calls like {@link FavoredNodeLoadBalancer#randomAssignment(RegionInfo, List)}).
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* All updates to favored nodes should only be done from {@link FavoredNodesManager} and not
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* through this helper class (except for tests).
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* Helper class for FavoredNodeLoadBalancer that has all the intelligence for racks, meta scans,
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* etc. Instantiated by the FavoredNodeLoadBalancer when needed (from within calls like
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* FavoredNodeLoadBalancer#randomAssignment(RegionInfo, List). All updates to favored nodes should
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* only be done from FavoredNodesManager and not through this helper class (except for tests).
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*/
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@InterfaceAudience.Private
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public class FavoredNodeAssignmentHelper {
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@ -29,7 +29,7 @@ import org.apache.yetus.audience.InterfaceAudience;
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/**
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* This class contains the mapping information between each region name and
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* its favored region server list. Used by {@link FavoredNodeLoadBalancer} set
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* its favored region server list. Used by FavoredNodeLoadBalancer set
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* of classes and from unit tests (hence the class is public)
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*
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* All the access to this class is thread-safe.
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@ -35,7 +35,7 @@ import org.apache.yetus.audience.InterfaceAudience;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Helper class that is used by {@link RegionPlacementMaintainer} to print
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* Helper class that is used by RegionPlacementMaintainer to print
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* information for favored nodes
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*
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*/
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@ -32,10 +32,10 @@ public class MetricsBalancer {
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public MetricsBalancer() {
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initSource();
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}
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/**
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* A function to instantiate the metrics source. This function can be overridden in its
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* subclasses to provide extended sources
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* A function to instantiate the metrics source. This function can be overridden in its subclasses
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* to provide extended sources
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*/
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protected void initSource() {
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source = CompatibilitySingletonFactory.getInstance(MetricsBalancerSource.class);
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@ -286,6 +286,10 @@
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-replication</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-balancer</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hbase</groupId>
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<artifactId>hbase-common</artifactId>
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6
pom.xml
6
pom.xml
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@ -63,6 +63,7 @@
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<modules>
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<module>hbase-build-configuration</module>
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<module>hbase-replication</module>
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<module>hbase-balancer</module>
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<module>hbase-mapreduce</module>
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<module>hbase-resource-bundle</module>
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<module>hbase-http</module>
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@ -1725,6 +1726,11 @@
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<groupId>org.apache.hbase</groupId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<artifactId>hbase-balancer</artifactId>
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<groupId>org.apache.hbase</groupId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<artifactId>hbase-http</artifactId>
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<groupId>org.apache.hbase</groupId>
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