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https://issues.apache.org/jira/browse/SPARK-14538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davies Liu updated SPARK-14538:
-------------------------------
    Assignee:     (was: Davies Liu)

> Increase the default stack size of spark shell
> ----------------------------------------------
>
>                 Key: SPARK-14538
>                 URL: https://issues.apache.org/jira/browse/SPARK-14538
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Davies Liu
>
> The default stack size of 64-bit JVM is 1M, the new SQL parser may fail as 
> StackOverflow if the SQL query is very long. Also the anaylizer/optimizer 
> very deep stacks, it may also fail on complicated query.
> We should increase the default stack size for Spark (at least for driver) to 
> 2M or 4M.
> The down side of this is that we will increase the memory usage for each 
> thread. Right now, a fresh new spark-shell (with HiveContext) take 814M on my 
> mac, it increased to 886M if it change the stack size to 4M (about 20+ 
> threads).
> cc [~rxin]



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