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https://issues.apache.org/jira/browse/PIG-4375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14287943#comment-14287943
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Cheolsoo Park commented on PIG-4375:
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[~rohini], I haven't tested join + group by. But I tested another job that was
failing with OOM previously, and it passes now. So +1.
> ObjectCache should use ProcessorContext.getObjectRegistry()
> -----------------------------------------------------------
>
> Key: PIG-4375
> URL: https://issues.apache.org/jira/browse/PIG-4375
> Project: Pig
> Issue Type: Sub-task
> Affects Versions: 0.14.0
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: 0.14.1, 0.15.0
>
> Attachments: PIG-4375-1.patch
>
>
> We have been instantiating our ObjectRegistryImpl which is wrong and will
> leak memory. It was a copy from hive code in the beginning and I think lot
> has changed in Tez after that and we have missed it. We also need to expose
> the ObjectRegistry to users so that they can cache their own stuff for
> IndexedLoadFunc implementations.
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