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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9006) Provide BlockPlacementPolicy that supports upgrade domain
Date Tue, 13 Oct 2015 04:11:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14954342#comment-14954342
] 

Hudson commented on HDFS-9006:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #2461 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2461/])
HDFS-9006. Provide BlockPlacementPolicy that supports upgrade domain. (lei: rev 0f5f9846edab3ea7e80f35000072136f998bcd46)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementStatusWithUpgradeDomain.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/BaseReplicationPolicyTest.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicyConsiderLoad.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicyWithUpgradeDomain.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicy.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithUpgradeDomain.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicyWithNodeGroup.java


> Provide BlockPlacementPolicy that supports upgrade domain
> ---------------------------------------------------------
>
>                 Key: HDFS-9006
>                 URL: https://issues.apache.org/jira/browse/HDFS-9006
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>             Fix For: 3.0.0, 2.8.0
>
>         Attachments: HDFS-9006-2.patch, HDFS-9006-3.patch, HDFS-9006.patch
>
>
> As part of the upgrade domain feature, we need to provide the actual upgrade domain block
placement.
> Namenode provides a mechanism to specify custom block placement policy. We can use that
to implement BlockPlacementPolicy with upgrade domain support.
> {noformat}
> <property>
> <name>dfs.block.replicator.classname</name>
> <value>org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicyWithUpgradeDomain</value>
> </property>
> {noformat}



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