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https://issues.apache.org/jira/browse/PIG-4505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy updated PIG-4505:
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Status: Patch Available (was: Open)
> [Pig on Tez] Auto adjust AM memory can hit OOM with 3.5GXmx
> -----------------------------------------------------------
>
> Key: PIG-4505
> URL: https://issues.apache.org/jira/browse/PIG-4505
> Project: Pig
> Issue Type: Bug
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: 0.15.0
>
> Attachments: PIG-4505-1.patch
>
>
> If the cluster is big and can launch many containers, Tez can try to create
> more threads to talk to the nodes and that can cause
> java.lang.OutOfMemoryError: unable to create new native thread as there is
> only 512MB of native memory (4GB limit due to 32-bit jvm) to create threads.
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