Chaoyu Tang created HIVE-13588:
----------------------------------
Summary: NPE is thrown from MapredLocalTask.executeInChildVM
Key: HIVE-13588
URL: https://issues.apache.org/jira/browse/HIVE-13588
Project: Hive
Issue Type: Bug
Components: Logging
Reporter: Chaoyu Tang
Assignee: Chaoyu Tang
NPE was thrown out from MapredLocalTask.executeInChildVM in running some
queries with CLI, see error below:
{code}
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]
{code}
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
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