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From "wangwenli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-13308) HiveOnSpark sumbit query very slow when hundred of beeline exectue at same time
Date Wed, 11 May 2016 01:08:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15279338#comment-15279338
] 

wangwenli commented on HIVE-13308:
----------------------------------

[~lirui], could you  check on this?

> HiveOnSpark sumbit query very slow when hundred of beeline exectue at same time
> -------------------------------------------------------------------------------
>
>                 Key: HIVE-13308
>                 URL: https://issues.apache.org/jira/browse/HIVE-13308
>             Project: Hive
>          Issue Type: Bug
>          Components: Spark
>    Affects Versions: 1.2.1
>            Reporter: wangwenli
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> backgroud: hive on spark ,  yarn cluster mode
> details:
> when using hundred of beeline submit query at the same time, we found that   yarn get
application very slow, and hiveserver is blocked at SparkClientFactory.createClient method
> after analysis, we think the synchronize on SparkClientFactory.createClient , can be
removed



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