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Ted Yu commented on HBASE-17657: -------------------------------- [~Apache9]: Can you take a look ? > TestZKAsyncRegistry is flaky > ----------------------------- > > Key: HBASE-17657 > URL: https://issues.apache.org/jira/browse/HBASE-17657 > Project: HBase > Issue Type: Test > Reporter: Ted Yu > Assignee: Ted Yu > Attachments: 17657.v1.txt > > > TestZKAsyncRegistry showed up in failed tests several times. > On > https://builds.apache.org/job/HBASE-Find-Flaky-Tests/lastSuccessfulBuild/artifact/dashboard.html > , TestZKAsyncRegistry is reported flaky 33% of the time. > e.g. > https://builds.apache.org/job/PreCommit-HBASE-Build/5708/testReport/org.apache.hadoop.hbase.client/TestZKAsyncRegistry/test/ > Toward the end of test output: > {code} > 2017-02-14 20:23:20,779 WARN [main-EventThread] client.ZKAsyncRegistry(198): > Meta region for replica 2 is in state PENDING_OPEN > 2017-02-14 20:23:20,800 INFO [98410feec74d:45445.activeMasterManager] > hbase.MetaTableAccessor(1767): Updated table hbase:meta state to ENABLED in > META > 2017-02-14 20:23:20,804 DEBUG [PostOpenDeployTasks:534574363] > regionserver.HRegionServer(2034): Finished post open deploy task for > hbase:meta,,1_0001.534574363 > 2017-02-14 20:23:20,811 DEBUG [RS_OPEN_META-98410feec74d:50745-0] > handler.OpenRegionHandler(126): Opened hbase:meta,,1_0001.534574363 on > 98410feec74d,50745,1487103793930 > {code} > Looks like some replica of the hbase:meta table might not have finished > opening by the time the test asserted region location not being null. -- This message was sent by Atlassian JIRA (v6.3.15#6346)