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  1. Hive
  2. HIVE-13588

NPE is thrown from MapredLocalTask.executeInChildVM

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.1.0
    • Component/s: Logging
    • Labels:
      None

      Description

      NPE was thrown out from MapredLocalTask.executeInChildVM in running some queries with CLI, see error below:

        java.lang.NullPointerException
      	at org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask.executeInChildVM(MapredLocalTask.java:321) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask.execute(MapredLocalTask.java:148) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:172) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1868) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1595) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1346) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1117) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1105) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:236) [hive-cli-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:187) [hive-cli-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:403) [hive-cli-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:782) [hive-cli-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:721) [hive-cli-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:648) [hive-cli-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_45]
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_45]
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_45]
      

      It is because the operationLog is only applicable to HS2 but CLI, therefore it might not be set (null)
      It is related to HIVE-13183

        Attachments

        1. HIVE-13588.patch
          5 kB
          Chaoyu Tang
        2. HIVE-13588.patch
          5 kB
          Chaoyu Tang
        3. HIVE-13588.1.patch
          4 kB
          Chaoyu Tang

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              • Assignee:
                ctang Chaoyu Tang
                Reporter:
                ctang Chaoyu Tang
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                • Created:
                  Updated:
                  Resolved: