Manukranth Kolloju created HBASE-12149:
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Summary: 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: 1.0.0
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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