[jira] [Closed] (SPARK-15340) Limit the size of the map used to cache JobConfs to void OOM

["Reynold Xin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-15340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin closed SPARK-15340.
-------------------------------
    Resolution: Not A Problem

[~DoingDone9] I'm gong to mark this as not a problem for now. Please reopen if you think this is a problem and can explain it better. Thanks!


> Limit the size of the map used to cache JobConfs to void OOM
> ------------------------------------------------------------
>
>                 Key: SPARK-15340
>                 URL: https://issues.apache.org/jira/browse/SPARK-15340
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.5.0, 1.6.0
>            Reporter: Zhongshuai Pei
>            Priority: Critical
>
> when i run tpcds (orc)  by using JDBCServer, driver always  OOM.
> i find tens of thousands of Jobconf from dump file and these JobConf  can not be recycled, So we should limit the size of the map used to cache JobConfs.



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