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Posted to issues@tez.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2014/09/07 10:24:28 UTC

[jira] [Updated] (TEZ-1533) Request Events more often if a complete set of events is received by a task

     [ https://issues.apache.org/jira/browse/TEZ-1533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Seth updated TEZ-1533:
--------------------------------
    Labels: performance  (was: )

> Request Events more often if a complete set of events is received by a task
> ---------------------------------------------------------------------------
>
>                 Key: TEZ-1533
>                 URL: https://issues.apache.org/jira/browse/TEZ-1533
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Siddharth Seth
>              Labels: performance
>
> If max-events-per-heartbeat events are received by a task, it should turn around and ask for more events - instead of waiting for the standard heartbeat delay.
> For larger jobs, a large chunk of time can otherwise be spent just fetching events - which would unnecessarily block processing.



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