Aihua Xu created HIVE-14109:
-------------------------------
Summary: query execuction throws NPE when hive.exec.submitviachild
is set to true
Key: HIVE-14109
URL: https://issues.apache.org/jira/browse/HIVE-14109
Project: Hive
Issue Type: Bug
Components: Query Processor
Affects Versions: 2.2.0
Reporter: Aihua Xu
Assignee: Aihua Xu
If we set hive.exec.submitviachild to true and execute select coun(*) from src,
the following exception is thrown.
Seems queryState is not initialized when ExecDriver is called from main() in
ExecDriver.
{noformat}
java.lang.NullPointerException
at
org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper.progress(HadoopJobExecHelper.java:262)
at
org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper.progress(HadoopJobExecHelper.java:555)
at
org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:436)
at
org.apache.hadoop.hive.ql.exec.mr.ExecDriver.main(ExecDriver.java:756)
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.util.RunJar.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
{noformat}
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