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Posted to issues@hbase.apache.org by "Heng Chen (JIRA)" <ji...@apache.org> on 2016/06/23 06:23:16 UTC
[jira] [Resolved] (HBASE-15900) RS stuck in get lock of HStore
[ https://issues.apache.org/jira/browse/HBASE-15900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Heng Chen resolved HBASE-15900.
-------------------------------
Resolution: Duplicate
> RS stuck in get lock of HStore
> ------------------------------
>
> Key: HBASE-15900
> URL: https://issues.apache.org/jira/browse/HBASE-15900
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.1.1, 1.3.0
> Reporter: Heng Chen
> Attachments: 0d32a6bab354e6cc170cd59a2d485797.jstack.txt, 0d32a6bab354e6cc170cd59a2d485797.rs.log, 9fe15a52_9fe15a52_save, c91324eb_81194e359707acadee2906ffe36ab130.log, dump.txt
>
>
> It happens on my production cluster when i run MR job. I save the dump.txt from this RS webUI.
> Many threads stuck here:
> {code}
> Thread 133 (B.defaultRpcServer.handler=94,queue=4,port=16020):
> 32 State: WAITING
> 31 Blocked count: 477816
> 30 Waited count: 535255
> 29 Waiting on java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync@6447ba67
> 28 Stack:
> 27 sun.misc.Unsafe.park(Native Method)
> 26 java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 25 java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
> 24 java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(AbstractQueuedSynchronizer.java:967)
> 23 java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1283)
> 22 java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:727)
> 21 org.apache.hadoop.hbase.regionserver.HStore.add(HStore.java:666)
> 20 org.apache.hadoop.hbase.regionserver.HRegion.applyFamilyMapToMemstore(HRegion.java:3621)
> 19 org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:3038)
> 18 org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2793)
> 17 org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2735)
> 16 org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:692)
> 15 org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:654)
> 14 org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2029)
> 13 org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32213)
> 12 org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2112)
> 11 org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101)
> 10 org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130)
> 9 org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107)
> 8 java.lang.Thread.run(Thread.java:745)
> {code}
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