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https://issues.apache.org/jira/browse/HBASE-13432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Nick Dimiduk resolved HBASE-13432.
----------------------------------
Resolution: Duplicate
Looks like this will be resolved via addendum on HBASE-13412.
> TestRegionSplitPolicy.testIncreasingToUpperBoundRegionSplitPolicy is flapping
> on branch-1
> -----------------------------------------------------------------------------------------
>
> Key: HBASE-13432
> URL: https://issues.apache.org/jira/browse/HBASE-13432
> Project: HBase
> Issue Type: Test
> Reporter: Nick Dimiduk
>
> Noticed this test failing on recent jenkins builds
> (https://builds.apache.org/job/HBase-1.1/377/)
> {noformat}
> Stacktrace
> java.lang.AssertionError: null
> at org.junit.Assert.fail(Assert.java:86)
> at org.junit.Assert.assertTrue(Assert.java:41)
> at org.junit.Assert.assertTrue(Assert.java:52)
> at
> org.apache.hadoop.hbase.regionserver.TestRegionSplitPolicy.testIncreasingToUpperBoundRegionSplitPolicy(TestRegionSplitPolicy.java:114)
> Standard Output
> 2015-04-08 05:40:55,026 INFO [main] hbase.ResourceChecker(147): before:
> regionserver.TestRegionSplitPolicy#testIncreasingToUpperBoundRegionSplitPolicy
> Thread=4, OpenFileDescriptor=184, MaxFileDescriptor=60000,
> SystemLoadAverage=239, ProcessCount=310, AvailableMemoryMB=16291,
> ConnectionCount=0
> 2015-04-08 05:40:55,801 DEBUG [main]
> regionserver.IncreasingToUpperBoundRegionSplitPolicy(85): ShouldSplit because
> null size=2000, sizeToCheck=1137, regionsWithCommonTable=0
> 2015-04-08 05:40:55,804 DEBUG [main]
> regionserver.IncreasingToUpperBoundRegionSplitPolicy(85): ShouldSplit because
> null size=2000, sizeToCheck=1137, regionsWithCommonTable=0
> 2015-04-08 05:40:55,805 DEBUG [main]
> regionserver.IncreasingToUpperBoundRegionSplitPolicy(85): ShouldSplit because
> null size=257, sizeToCheck=256, regionsWithCommonTable=1
> 2015-04-08 05:40:55,827 INFO [main] hbase.ResourceChecker(171): after:
> regionserver.TestRegionSplitPolicy#testIncreasingToUpperBoundRegionSplitPolicy
> Thread=5 (was 4)
> Potentially hanging thread: process reaper
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
>
> java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
>
> java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
> java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
>
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> java.lang.Thread.run(Thread.java:744)
> - Thread LEAK? -, OpenFileDescriptor=185 (was 184) - OpenFileDescriptor
> LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=239 (was
> 239), ProcessCount=310 (was 310), AvailableMemoryMB=16142 (was 16291),
> ConnectionCount=0 (was 0)
> 2015-04-08 05:40:55,841 INFO [main] hbase.ResourceChecker(147): before:
> regionserver.TestRegionSplitPolicy#testGetSplitPoint Thread=5,
> OpenFileDescriptor=185, MaxFileDescriptor=60000, SystemLoadAverage=239,
> ProcessCount=310, AvailableMemoryMB=16140, ConnectionCount=0
> 2015-04-08 05:40:55,908 INFO [main] hbase.ResourceChecker(171): after:
> regionserver.TestRegionSplitPolicy#testGetSplitPoint Thread=5 (was 5),
> OpenFileDescriptor=185 (was 185), MaxFileDescriptor=60000 (was 60000),
> SystemLoadAverage=239 (was 239), ProcessCount=310 (was 310),
> AvailableMemoryMB=16132 (was 16140), ConnectionCount=0 (was 0)
> 2015-04-08 05:40:55,922 INFO [main] hbase.ResourceChecker(147): before:
> regionserver.TestRegionSplitPolicy#testCustomPolicy Thread=5,
> OpenFileDescriptor=185, MaxFileDescriptor=60000, SystemLoadAverage=239,
> ProcessCount=310, AvailableMemoryMB=16129, ConnectionCount=0
> 2015-04-08 05:40:55,982 INFO [main] hbase.ResourceChecker(171): after:
> regionserver.TestRegionSplitPolicy#testCustomPolicy Thread=5 (was 5),
> OpenFileDescriptor=185 (was 185), MaxFileDescriptor=60000 (was 60000),
> SystemLoadAverage=239 (was 239), ProcessCount=310 (was 310),
> AvailableMemoryMB=16121 (was 16129), ConnectionCount=0 (was 0)
> 2015-04-08 05:40:55,999 INFO [main] hbase.ResourceChecker(147): before:
> regionserver.TestRegionSplitPolicy#testConstantSizePolicy Thread=5,
> OpenFileDescriptor=185, MaxFileDescriptor=60000, SystemLoadAverage=239,
> ProcessCount=310, AvailableMemoryMB=16119, ConnectionCount=0
> 2015-04-08 05:40:56,028 DEBUG [main]
> regionserver.IncreasingToUpperBoundRegionSplitPolicy(85): ShouldSplit because
> null size=2000, sizeToCheck=901, regionsWithCommonTable=0
> 2015-04-08 05:40:56,049 INFO [main] hbase.ResourceChecker(171): after:
> regionserver.TestRegionSplitPolicy#testConstantSizePolicy Thread=5 (was 5),
> OpenFileDescriptor=185 (was 185), MaxFileDescriptor=60000 (was 60000),
> SystemLoadAverage=239 (was 239), ProcessCount=310 (was 310),
> AvailableMemoryMB=16117 (was 16119), ConnectionCount=0 (was 0)
> 2015-04-08 05:40:56,066 INFO [main] hbase.ResourceChecker(147): before:
> regionserver.TestRegionSplitPolicy#testCreateDefault Thread=5,
> OpenFileDescriptor=185, MaxFileDescriptor=60000, SystemLoadAverage=239,
> ProcessCount=310, AvailableMemoryMB=16117, ConnectionCount=0
> 2015-04-08 05:40:56,109 INFO [main] hbase.ResourceChecker(171): after:
> regionserver.TestRegionSplitPolicy#testCreateDefault Thread=5 (was 5),
> OpenFileDescriptor=185 (was 185), MaxFileDescriptor=60000 (was 60000),
> SystemLoadAverage=239 (was 239), ProcessCount=310 (was 310),
> AvailableMemoryMB=16113 (was 16117), ConnectionCount=0 (was 0)
> 2015-04-08 05:40:56,125 INFO [main] hbase.ResourceChecker(147): before:
> regionserver.TestRegionSplitPolicy#testDelimitedKeyPrefixRegionSplitPolicy
> Thread=5, OpenFileDescriptor=185, MaxFileDescriptor=60000,
> SystemLoadAverage=239, ProcessCount=310, AvailableMemoryMB=16113,
> ConnectionCount=0
> 2015-04-08 05:40:56,153 WARN [main]
> regionserver.DelimitedKeyPrefixRegionSplitPolicy(71): Delimiter , not found
> for split key ijk
> 2015-04-08 05:40:56,170 INFO [main] hbase.ResourceChecker(171): after:
> regionserver.TestRegionSplitPolicy#testDelimitedKeyPrefixRegionSplitPolicy
> Thread=5 (was 5), OpenFileDescriptor=185 (was 185), MaxFileDescriptor=60000
> (was 60000), SystemLoadAverage=239 (was 239), ProcessCount=310 (was 310),
> AvailableMemoryMB=16106 (was 16113), ConnectionCount=0 (was 0)
> Standard Error
> 2015-04-08 05:40:55,026 INFO [main] hbase.ResourceChecker(147): before:
> regionserver.TestRegionSplitPolicy#testIncreasingToUpperBoundRegionSplitPolicy
> Thread=4, OpenFileDescriptor=184, MaxFileDescriptor=60000,
> SystemLoadAverage=239, ProcessCount=310, AvailableMemoryMB=16291,
> ConnectionCount=0
> 2015-04-08 05:40:55,801 DEBUG [main]
> regionserver.IncreasingToUpperBoundRegionSplitPolicy(85): ShouldSplit because
> null size=2000, sizeToCheck=1137, regionsWithCommonTable=0
> 2015-04-08 05:40:55,804 DEBUG [main]
> regionserver.IncreasingToUpperBoundRegionSplitPolicy(85): ShouldSplit because
> null size=2000, sizeToCheck=1137, regionsWithCommonTable=0
> 2015-04-08 05:40:55,805 DEBUG [main]
> regionserver.IncreasingToUpperBoundRegionSplitPolicy(85): ShouldSplit because
> null size=257, sizeToCheck=256, regionsWithCommonTable=1
> {noformat}
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