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Posted to dev@pig.apache.org by "Ravi Prakash (JIRA)" <ji...@apache.org> on 2014/02/27 20:31:20 UTC
[jira] [Updated] (PIG-3783) We can predict when small local jobs
will cause an OOM and change io.sort.mb in that case
[ https://issues.apache.org/jira/browse/PIG-3783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ravi Prakash updated PIG-3783:
------------------------------
Attachment: PIG-3783.branch-0.12.patch
I would like some comments on this approach.
> We can predict when small local jobs will cause an OOM and change io.sort.mb in that case
> -----------------------------------------------------------------------------------------
>
> Key: PIG-3783
> URL: https://issues.apache.org/jira/browse/PIG-3783
> Project: Pig
> Issue Type: Improvement
> Affects Versions: 0.12.0
> Reporter: Ravi Prakash
> Labels: newbie
> Attachments: PIG-3783.branch-0.12.patch
>
>
> Seems like a lot of new users run into this problem:
> http://stackoverflow.com/questions/10165648/apache-pig-outofmemory-exception-with-simple-group-by-in-local-mode
> http://sumedha.blogspot.in/2012/01/solving-apache-pig-javalangoutofmemorye.html
> http://stackoverflow.com/questions/16499432/pig-local-mode-group-or-join-java-lang-outofmemoryerror-java-heap-space
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