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https://issues.apache.org/jira/browse/PIG-4948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15383441#comment-15383441
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Rohini Palaniswamy commented on PIG-4948:
-----------------------------------------
+1
> Pig on Tez AM use too much memory on a small cluster
> ----------------------------------------------------
>
> Key: PIG-4948
> URL: https://issues.apache.org/jira/browse/PIG-4948
> Project: Pig
> Issue Type: Bug
> Components: tez
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Fix For: 0.17.0, 0.16.1
>
> Attachments: PIG-4948-1.patch, PIG-4948-2.patch
>
>
> Pig will use 1024M for AM memory even if "tez.am.resource.memory.mb" is
> smaller. On a small cluster such as sandbox, the total memory is very small
> (eg, 2g) and this will make the capacity full and not able to run any job.
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