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From "wangwenli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13308) HiveOnSpark sumbit query very slow when hundred of beeline exectue at same time
Date Mon, 21 Mar 2016 01:03:33 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

wangwenli updated HIVE-13308:
-----------------------------
    Description: 
backgroud: hive on spark featuer,  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

  was:
backgroud: hive on spark featuer,  yarn cluster mode
details:
when using hundred of beeline submit query at the same time, we found that   yarn get application
very flow, and hiveserver is blocked at SparkClientFactory.createClient method
after analysis, we think the synchronize on SparkClientFactory.createClient , can be removed

        Summary: HiveOnSpark sumbit query very slow when hundred of beeline exectue at same
time  (was: HiveOnSpark sumbit query very flow when hundred of beeline exectue at same time)

> 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 featuer,  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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