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  1. Hive
  2. HIVE-15997

Resource leaks when query is cancelled

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.3.0
    • Component/s: None
    • Labels:
      None

      Description

      There may some resource leaks when query is cancelled.
      We see following stacks in the log:

      Possible files and folder leak:

       
      2017-02-02 06:23:25,410 WARN hive.ql.Context: [HiveServer2-Background-Pool: Thread-61]: Error Removing Scratch: java.io.IOException: Failed on local exception: java.nio.channels.ClosedByInterruptException; Host Details : local host is: "ychencdh511t-1.vpc.cloudera.com/172.26.11.50"; destination host is: "ychencdh511t-1.vpc.cloudera.com":8020; 
      at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:772) 
      at org.apache.hadoop.ipc.Client.call(Client.java:1476) 
      at org.apache.hadoop.ipc.Client.call(Client.java:1409) 
      at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230) 
      at com.sun.proxy.$Proxy25.delete(Unknown Source) 
      at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.delete(ClientNamenodeProtocolTranslatorPB.java:535)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
      at java.lang.reflect.Method.invoke(Method.java:606) 
      at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:256) 
      at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:104) 
      at com.sun.proxy.$Proxy26.delete(Unknown Source) 
      at org.apache.hadoop.hdfs.DFSClient.delete(DFSClient.java:2059) 
      at org.apache.hadoop.hdfs.DistributedFileSystem$13.doCall(DistributedFileSystem.java:675) 
      at org.apache.hadoop.hdfs.DistributedFileSystem$13.doCall(DistributedFileSystem.java:671) 
      at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) 
      at org.apache.hadoop.hdfs.DistributedFileSystem.delete(DistributedFileSystem.java:671) 
      at org.apache.hadoop.hive.ql.Context.removeScratchDir(Context.java:405) 
      at org.apache.hadoop.hive.ql.Context.clear(Context.java:541) 
      at org.apache.hadoop.hive.ql.Driver.releaseContext(Driver.java:2109) 
      at org.apache.hadoop.hive.ql.Driver.closeInProcess(Driver.java:2150) 
      at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1472) 
      at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1212) 
      at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1207) 
      at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:237) 
      at org.apache.hive.service.cli.operation.SQLOperation.access$300(SQLOperation.java:88) 
      at org.apache.hive.service.cli.operation.SQLOperation$3$1.run(SQLOperation.java:293) 
      at java.security.AccessController.doPrivileged(Native Method) 
      at javax.security.auth.Subject.doAs(Subject.java:415) 
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1796) 
      at org.apache.hive.service.cli.operation.SQLOperation$3.run(SQLOperation.java:306) 
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
      at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
      at java.lang.Thread.run(Thread.java:745) 
      Caused by: java.nio.channels.ClosedByInterruptException 
      at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202) 
      at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:681) 
      at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) 
      at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:530) 
      at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:494) 
      at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:615) 
      at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:714) 
      at org.apache.hadoop.ipc.Client$Connection.access$2900(Client.java:376) 
      at org.apache.hadoop.ipc.Client.getConnection(Client.java:1525) 
      at org.apache.hadoop.ipc.Client.call(Client.java:1448) 
      ... 35 more 
      
      2017-02-02 12:26:52,706 INFO org.apache.hive.service.cli.operation.OperationManager: [HiveServer2-Background-Pool: Thread-23]: Operation is timed out,operation=OperationHandle [opType=EXECUTE_STATEMENT, getHandleIdentifier()=2af82100-94cf-4f26-abaa-c4b57c57b23c],state=CANCELED 
      {format} 
      
      Possible lock leak:
      
      Locks leak:
      {format}
      2017-02-02 06:21:05,054 ERROR ZooKeeperHiveLockManager: [HiveServer2-Background-Pool: Thread-61]: Failed to release ZooKeeper lock: 
      java.lang.InterruptedException
      	at java.lang.Object.wait(Native Method)
      	at java.lang.Object.wait(Object.java:503)
      	at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1342)
      	at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:871)
      	at org.apache.curator.framework.imps.DeleteBuilderImpl$5.call(DeleteBuilderImpl.java:238)
      	at org.apache.curator.framework.imps.DeleteBuilderImpl$5.call(DeleteBuilderImpl.java:233)
      	at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
      	at org.apache.curator.framework.imps.DeleteBuilderImpl.pathInForeground(DeleteBuilderImpl.java:230)
      	at org.apache.curator.framework.imps.DeleteBuilderImpl.forPath(DeleteBuilderImpl.java:214)
      	at org.apache.curator.framework.imps.DeleteBuilderImpl.forPath(DeleteBuilderImpl.java:41)
      	at org.apache.hadoop.hive.ql.lockmgr.zookeeper.ZooKeeperHiveLockManager.unlockPrimitive(ZooKeeperHiveLockManager.java:488)
      	at org.apache.hadoop.hive.ql.lockmgr.zookeeper.ZooKeeperHiveLockManager.unlockWithRetry(ZooKeeperHiveLockManager.java:466)
      	at org.apache.hadoop.hive.ql.lockmgr.zookeeper.ZooKeeperHiveLockManager.unlock(ZooKeeperHiveLockManager.java:454)
      	at org.apache.hadoop.hive.ql.lockmgr.zookeeper.ZooKeeperHiveLockManager.releaseLocks(ZooKeeperHiveLockManager.java:236)
      	at org.apache.hadoop.hive.ql.Driver.releaseLocksAndCommitOrRollback(Driver.java:1175)
      	at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1432)
      	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1212)
      	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1207)
      	at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:237)
      	at org.apache.hive.service.cli.operation.SQLOperation.access$300(SQLOperation.java:88)
      	at org.apache.hive.service.cli.operation.SQLOperation$3$1.run(SQLOperation.java:293)
      	at java.security.AccessController.doPrivileged(Native Method)
      	at javax.security.auth.Subject.doAs(Subject.java:415)
      	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1796)
      	at org.apache.hive.service.cli.operation.SQLOperation$3.run(SQLOperation.java:306)
      	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      	at java.lang.Thread.run(Thread.java:745)
      

        Attachments

        1. HIVE-15997.1.patch
          6 kB
          Yongzhi Chen

          Activity

            People

            • Assignee:
              ychena Yongzhi Chen
              Reporter:
              ychena Yongzhi Chen
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              Dates

              • Created:
                Updated:
                Resolved: