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From sitalkedia <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-13850] Force the sorter to Spill when n...
Date Wed, 25 May 2016 16:55:36 GMT
Github user sitalkedia commented on the pull request:

    https://github.com/apache/spark/pull/13107#issuecomment-221638365
  
    @rxin - We have seen this issue go away when we limit the pointer array size within 1G.
Updated the PR to set that as a default value.
    
    @davies - There is another issue with the allocation of temporary buffer you mentioned.
 That buffer is not being managed by the MemoryManager and we often see executor OOM because
of that. I have opened a JIRA (SPARK-15391) for this. Would be great to have that issue fixed.
 


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