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Hadoop QA commented on HBASE-9267: ---------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12599028/HBASE-9267-3.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 4 new or modified tests. {color:green}+1 hadoop1.0{color}. The patch compiles against the hadoop 1.0 profile. {color:green}+1 hadoop2.0{color}. The patch compiles against the hadoop 2.0 profile. {color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 lineLengths{color}. The patch does not introduce lines longer than 100 {color:green}+1 site{color}. The mvn site goal succeeds with this patch. {color:red}-1 core tests{color}. The patch failed these unit tests: org.apache.hadoop.hbase.coprocessor.TestMasterObserver org.apache.hadoop.hbase.thrift.TestThriftServer org.apache.hadoop.hbase.client.TestMultiParallel org.apache.hadoop.hbase.TestRegionRebalancing Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/6830//console This message is automatically generated. > StochasticLoadBalancer goes over its processing time limit > ---------------------------------------------------------- > > Key: HBASE-9267 > URL: https://issues.apache.org/jira/browse/HBASE-9267 > Project: HBase > Issue Type: Bug > Affects Versions: 0.95.2 > Reporter: Jean-Daniel Cryans > Assignee: Elliott Clark > Fix For: 0.98.0, 0.95.3 > > Attachments: HBASE-9267-0.patch, HBASE-9267-1.patch, > HBASE-9267-2.patch, HBASE-9267-3.patch > > > I trying out 0.95.2, I left it running over the weekend (8 RS, average load > between 12 and 3 regions) and right now the balancer runs for 12 mins: > bq. 2013-08-19 21:54:45,534 DEBUG > [jdec2hbase0403-1.vpc.cloudera.com,60000,1376689696384-BalancerChore] > org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer: Could not > find a better load balance plan. Tried 0 different configurations in > 777309ms, and did not find anything with a computed cost less than > 36.32576937689094 > It seems it slowly crept up there, yesterday it was doing: > bq. 2013-08-18 20:53:17,232 DEBUG > [jdec2hbase0403-1.vpc.cloudera.com,60000,1376689696384-BalancerChore] > org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer: Could not > find a better load balance plan. Tried 0 different configurations in > 257374ms, and did not find anything with a computed cost less than > 36.3251082542424 > And originally it was doing 1 minute. > In the jstack I see a 1000 of these and jstack doesn't want to show me the > whole thing: > bq. at java.util.SubList$1.nextIndex(AbstractList.java:713) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira