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From "Rajesh Balamohan (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HIVE-16116) Beeline throws NPE when beeline.hiveconfvariables={} in beeline.properties
Date Mon, 06 Mar 2017 06:26:32 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15896792#comment-15896792
] 

Rajesh Balamohan edited comment on HIVE-16116 at 3/6/17 6:26 AM:
-----------------------------------------------------------------

{{BeelineOpts.hiveConfVariables}} is set to null when it tries to load data from beeline.properties
with empty value for {{beeline.hiveconfvariables}}. This causes NPE at the time of invoking
beeline with --hiveconf option.  Attaching the patch which fixes this case.


was (Author: rajesh.balamohan):
{{BeelineOpts.hiveConfVariables}} is set to null when it tries to load data from beeline.properties
with empty value for {{beeline.hiveconfvariables}}. This causes NPE at the time of invoking
beeline with --hiveconf option.  Patch fixes that case.

> Beeline throws NPE when beeline.hiveconfvariables={} in beeline.properties
> --------------------------------------------------------------------------
>
>                 Key: HIVE-16116
>                 URL: https://issues.apache.org/jira/browse/HIVE-16116
>             Project: Hive
>          Issue Type: Bug
>          Components: Beeline
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>            Priority: Minor
>         Attachments: HIVE-16116.1.patch
>
>
> Env: hive master
> Steps to reproduce:
> 1. clear previous beeline.properties (rm -rf ~/.beeline/beeline.properties)
> 2. Launch beeline, "!save" and exit. This would create new "~/.beeline/beeline.properties",
which would have "beeline.hiveconfvariables={}"
> 3. Launch "beeline --hiveconf hive.tmp.dir=/tmp". This would throw NPE
> {noformat}
> Exception in thread "main" java.lang.NullPointerException
>         at org.apache.hive.beeline.BeeLine.setHiveConfVar(BeeLine.java:885)
>         at org.apache.hive.beeline.BeeLine.connectUsingArgs(BeeLine.java:832)
>         at org.apache.hive.beeline.BeeLine.initArgs(BeeLine.java:775)
>         at org.apache.hive.beeline.BeeLine.begin(BeeLine.java:1009)
>         at org.apache.hive.beeline.BeeLine.mainWithInputRedirection(BeeLine.java:519)
>         at org.apache.hive.beeline.BeeLine.main(BeeLine.java:501)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at org.apache.hadoop.util.RunJar.run(RunJar.java:233)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:148)
> {noformat}



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