[jira] [Comment Edited] (PIG-4948) Pig on Tez AM use too much memory on a small cluster

["Daniel Dai (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-4948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15378576#comment-15378576 ] 

Daniel Dai edited comment on PIG-4948 at 7/15/16 4:11 AM:
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I am going to introduce an option to respect tez.am.resource.memory.mb if exists, [~rohini], do you have any different opinion?


was (Author: daijy):
I am going to introduce an option to respect tez.am.resource.memory.mb is exist, [~rohini], do you have any different opinion?

> 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
>
>
> 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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