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https://issues.apache.org/jira/browse/HBASE-6109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13287037#comment-13287037
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Hudson commented on HBASE-6109:
-------------------------------
Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #35 (See
[https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/35/])
HBASE-6109 Improve RIT performances during assignment on large clusters (N
Keywal) (Revision 1344802)
Result = FAILURE
tedyu :
Files :
*
/hbase/trunk/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/AssignmentManagerStatusTmpl.jamon
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MXBeanImpl.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterDumpServlet.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/NotifiableConcurrentSkipListMap.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/KeyLocker.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/TestDrainingServer.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestHCM.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterObserver.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/Mocking.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManager.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterFailover.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterNoCluster.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterStatusServlet.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestKeyLocker.java
> Improve RIT performances during assignment on large clusters
> ------------------------------------------------------------
>
> Key: HBASE-6109
> URL: https://issues.apache.org/jira/browse/HBASE-6109
> Project: HBase
> Issue Type: Improvement
> Components: master
> Affects Versions: 0.96.0
> Reporter: nkeywal
> Assignee: nkeywal
> Priority: Minor
> Fix For: 0.96.0
>
> Attachments: 6109.v19.patch, 6109.v21.patch, 6109.v23.patch,
> 6109.v24.patch, 6109.v7.patch
>
>
> The main points in this patch are:
> - lowering the number of copy of the RIT list
> - lowering the number of synchronization
> - synchronizing on a region rather than on everything
> It also contains:
> - some fixes around the RIT notification: the list was sometimes modified
> without a corresponding 'notify'.
> - some tests flakiness correction, actually unrelated to this patch.
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