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Posted to issues@tez.apache.org by "Bikas Saha (JIRA)" <ji...@apache.org> on 2014/05/21 20:19:38 UTC

[jira] [Commented] (TEZ-699) Have sensible defaults for task environment, java opts, memory resource

    [ https://issues.apache.org/jira/browse/TEZ-699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14005021#comment-14005021 ] 

Bikas Saha commented on TEZ-699:
--------------------------------

Java opts for -xmx should be auto-determined from memory size.

> Have sensible defaults for task environment, java opts, memory resource
> -----------------------------------------------------------------------
>
>                 Key: TEZ-699
>                 URL: https://issues.apache.org/jira/browse/TEZ-699
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Bikas Saha
>
> Its a burden to have to specify them all the time. API's already exist if users want to set special values. Also, for vertex memory would be good to have a TezUtils.getDefaultVertexResource() with a sensible resource size.



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