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From "Aihua Xu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-14109) query execuction throws NPE when hive.exec.submitviachild is set to true
Date Thu, 30 Jun 2016 13:43:10 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aihua Xu updated HIVE-14109:
----------------------------
    Attachment: HIVE-14109.1.patch

> 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
>         Attachments: HIVE-14109.1.patch
>
>
> If we set hive.exec.submitviachild to true and execute select count(*) 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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