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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12431) Cancel queries after configurable timeout waiting on compilation
Date Tue, 17 Nov 2015 20:12:10 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15009408#comment-15009408
] 

Sergey Shelukhin commented on HIVE-12431:
-----------------------------------------

Note that there's a setting now that disables the compile lock.

> Cancel queries after configurable timeout waiting on compilation
> ----------------------------------------------------------------
>
>                 Key: HIVE-12431
>                 URL: https://issues.apache.org/jira/browse/HIVE-12431
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2, Query Processor
>    Affects Versions: 1.2.1
>            Reporter: Lenni Kuff
>
> To help with HiveServer2 scalability, it would be useful to allow users to configure
a timeout value for queries waiting to be compiled. If the timeout value is reached then the
query would abort. One option to achieve this would be to update the compile lock to use a
try-lock with the timeout value.



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