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https://issues.apache.org/jira/browse/HBASE-12149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-12149:
--------------------------
Resolution: Fixed
Fix Version/s: (was: 1.0.0)
0.99.1
2.0.0
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Lets try it [~manukranthk] I applied to branch-1+ Thanks.
> TestRegionPlacement is failing undeterministically
> --------------------------------------------------
>
> Key: HBASE-12149
> URL: https://issues.apache.org/jira/browse/HBASE-12149
> Project: HBase
> Issue Type: Bug
> Components: test
> Affects Versions: 1.0.0
> Reporter: Manukranth Kolloju
> Assignee: Manukranth Kolloju
> Priority: Minor
> Fix For: 2.0.0, 0.99.1
>
> Attachments: 0001-Split-TestRegionPlacement.patch,
> 0001-Split-TestRegionPlacement.patch
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> TestRegionPlacement has tests that are flaky and fail in a cascading fashion.
> We need to fix this cascading behavior and also fix the flakyness of the
> tests.
> 16:20:59 java.lang.AssertionError: Region {ENCODED =>
> 958cbbb4405e3bbcfd04185538912d4c, NAME =>
> 'testRegionAssignment,\x02\x02\x02,1412205636586.958cbbb4405e3bbcfd04185538912d4c.',
> STARTKEY => '\x02\x02\x02', ENDKEY => '\x03\x03\x03'} not present on any of
> the expected servers
> 16:20:59 at org.junit.Assert.fail(Assert.java:88)
> 16:20:59 at
> org.apache.hadoop.hbase.master.TestRegionPlacement.killRandomServerAndVerifyAssignment(TestRegionPlacement.java:347)
> 16:20:59 at
> org.apache.hadoop.hbase.master.TestRegionPlacement.testRegionPlacement(TestRegionPlacement.java:270)
> 16:20:59
> 16:20:59
> testFavoredNodesPresentForRoundRobinAssignment(org.apache.hadoop.hbase.master.TestRegionPlacement)
> Time elapsed: 0.047 sec <<< ERROR!
> 16:20:59 java.lang.ArrayIndexOutOfBoundsException: 9
> 16:20:59 at
> java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:368)
> 16:20:59 at
> java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:377)
> 16:20:59 at
> org.apache.hadoop.hbase.LocalHBaseCluster.getRegionServer(LocalHBaseCluster.java:237)
> 16:20:59 at
> org.apache.hadoop.hbase.MiniHBaseCluster.getRegionServer(MiniHBaseCluster.java:609)
> 16:20:59 at
> org.apache.hadoop.hbase.master.TestRegionPlacement.testFavoredNodesPresentForRoundRobinAssignment(TestRegionPlacement.java:113)
> 16:20:59
> 16:20:59
> testFavoredNodesPresentForRandomAssignment(org.apache.hadoop.hbase.master.TestRegionPlacement)
> Time elapsed: 0.041 sec <<< ERROR!
> 16:20:59 java.lang.ArrayIndexOutOfBoundsException: 9
> 16:20:59 at
> java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:368)
> 16:20:59 at
> java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:377)
> 16:20:59 at
> org.apache.hadoop.hbase.LocalHBaseCluster.getRegionServer(LocalHBaseCluster.java:237)
> 16:20:59 at
> org.apache.hadoop.hbase.MiniHBaseCluster.getRegionServer(MiniHBaseCluster.java:609)
> 16:20:59 at
> org.apache.hadoop.hbase.master.TestRegionPlacement.testFavoredNodesPresentForRandomAssignment(TestRegionPlacement.java:173)
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