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Posted to issues@tez.apache.org by "Hitesh Shah (JIRA)" <ji...@apache.org> on 2013/10/22 00:37:45 UTC

[jira] [Updated] (TEZ-572) Implement more efficient re-use for vertices that have no locality requirements,

     [ https://issues.apache.org/jira/browse/TEZ-572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hitesh Shah updated TEZ-572:
----------------------------

    Attachment: TEZ-572.1.patch

[~sseth] Mind taking a look?

> Implement more efficient re-use for vertices that have no locality requirements,
> --------------------------------------------------------------------------------
>
>                 Key: TEZ-572
>                 URL: https://issues.apache.org/jira/browse/TEZ-572
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Hitesh Shah
>            Assignee: Hitesh Shah
>         Attachments: TEZ-572.1.patch
>
>
> Due to re-use locality delay, non-local matches have an inherent delay. For reduce vertices which define no locality requirements, this can be slow down assignment of containers.



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