You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@tez.apache.org by "Hitesh Shah (JIRA)" <ji...@apache.org> on 2014/12/20 00:32:14 UTC

[jira] [Commented] (TEZ-120) Optimize YarnTezDagChild to be more efficient in case of re-use

    [ https://issues.apache.org/jira/browse/TEZ-120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14254237#comment-14254237 ] 

Hitesh Shah commented on TEZ-120:
---------------------------------

[~sseth] is this still relevant? 

> Optimize YarnTezDagChild to be more efficient in case of re-use
> ---------------------------------------------------------------
>
>                 Key: TEZ-120
>                 URL: https://issues.apache.org/jira/browse/TEZ-120
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Siddharth Seth
>
> We end up re-reading tokens multiple times, creating and localizing the same config file. Typically, such information is common across multiple tasks in a job and does not need to be re-initialized for each task.
> Based on the task being allocated to a container, the AM should be able to indicate whether the Child needs to do a full re-initialization.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)