[jira] [Assigned] (HBASE-26155) JVM crash when RPC calls ship scanner

["Xiaolin Ha (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-26155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiaolin Ha reassigned HBASE-26155:
----------------------------------

    Assignee: Xiaolin Ha

> JVM crash when RPC calls ship scanner
> -------------------------------------
>
>                 Key: HBASE-26155
>                 URL: https://issues.apache.org/jira/browse/HBASE-26155
>             Project: HBase
>          Issue Type: Bug
>          Components: Scanners
>    Affects Versions: 3.0.0-alpha-1
>            Reporter: Xiaolin Ha
>            Assignee: Xiaolin Ha
>            Priority: Major
>
> There are scanner close caused regionserver JVM coredump problems on our production clusters.
> {code:java}
> Stack: [0x00007fca4b0cc000,0x00007fca4b1cd000],  sp=0x00007fca4b1cb0d8,  free space=1020k
> Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
> V  [libjvm.so+0x7fd314]
> J 2810  sun.misc.Unsafe.copyMemory(Ljava/lang/Object;JLjava/lang/Object;JJ)V (0 bytes) @ 0x00007fdae55a9e61 [0x00007fdae55a9d80+0xe1]
> j  org.apache.hadoop.hbase.util.UnsafeAccess.unsafeCopy(Ljava/lang/Object;JLjava/lang/Object;JJ)V+36
> j  org.apache.hadoop.hbase.util.UnsafeAccess.copy(Ljava/nio/ByteBuffer;I[BII)V+69
> j  org.apache.hadoop.hbase.util.ByteBufferUtils.copyFromBufferToArray([BLjava/nio/ByteBuffer;III)V+39
> j  org.apache.hadoop.hbase.CellUtil.copyQualifierTo(Lorg/apache/hadoop/hbase/Cell;[BI)I+31
> j  org.apache.hadoop.hbase.KeyValueUtil.appendKeyTo(Lorg/apache/hadoop/hbase/Cell;[BI)I+43
> J 14724 C2 org.apache.hadoop.hbase.regionserver.StoreScanner.shipped()V (51 bytes) @ 0x00007fdae6a298d0 [0x00007fdae6a29780+0x150]
> J 21387 C2 org.apache.hadoop.hbase.regionserver.RSRpcServices$RegionScannerShippedCallBack.run()V (53 bytes) @ 0x00007fdae622bab8 [0x00007fdae622acc0+0xdf8]
> J 26353 C2 org.apache.hadoop.hbase.ipc.ServerCall.setResponse(Lorg/apache/hbase/thirdparty/com/google/protobuf/Message;Lorg/apache/hadoop/hbase/CellScanner;Ljava/lang/Throwable;Ljava/lang/String;)V (384 bytes) @ 0x00007fdae7f139d8 [0x00007fdae7f12980+0x1058]
> J 26226 C2 org.apache.hadoop.hbase.ipc.CallRunner.run()V (1554 bytes) @ 0x00007fdae959f68c [0x00007fdae959e400+0x128c]
> J 19598% C2 org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(Ljava/util/concurrent/BlockingQueue;Ljava/util/concurrent/atomic/AtomicInteger;)V (338 bytes) @ 0x00007fdae81c54d4 [0x00007fdae81c53e0+0xf4]
> {code}



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