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https://issues.apache.org/jira/browse/HIVE-8396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15028444#comment-15028444
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Elliot West commented on HIVE-8396:
-----------------------------------
Thank you!
> Hive CliDriver command splitting can be broken when comments are present
> ------------------------------------------------------------------------
>
> Key: HIVE-8396
> URL: https://issues.apache.org/jira/browse/HIVE-8396
> Project: Hive
> Issue Type: Bug
> Components: Parser, Query Processor
> Affects Versions: 0.14.0
> Reporter: Sergey Shelukhin
> Assignee: Elliot West
> Fix For: 1.3.0, 2.0.0
>
> Attachments: HIVE-8396.0.patch, HIVE-8396.01.patch
>
>
> {noformat}
> -- SORT_QUERY_RESULTS
> set hive.cbo.enable=true;
> ... commands ...
> {noformat}
> causes
> {noformat}
> 2014-10-07 18:55:57,193 ERROR ql.Driver (SessionState.java:printError(825)) -
> FAILED: ParseException line 2:4 missing KW_ROLE at 'hive' near 'hive'
> {noformat}
> If the comment is moved after the command it works.
> I noticed this earlier when I comment out parts of some random q file for
> debugging purposes, and it starts failing. This is annoying.
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