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Posted to issues@tajo.apache.org by "Jinho Kim (JIRA)" <ji...@apache.org> on 2015/07/24 04:32:04 UTC

[jira] [Assigned] (TAJO-1651) Too long fetcher default retries

     [ https://issues.apache.org/jira/browse/TAJO-1651?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jinho Kim reassigned TAJO-1651:
-------------------------------

    Assignee: Jinho Kim

> Too long fetcher default retries
> --------------------------------
>
>                 Key: TAJO-1651
>                 URL: https://issues.apache.org/jira/browse/TAJO-1651
>             Project: Tajo
>          Issue Type: Improvement
>          Components: Data Shuffle
>    Affects Versions: 0.9.0, 0.10.0, 0.10.1
>            Reporter: Jinho Kim
>            Assignee: Jinho Kim
>            Priority: Minor
>
> The fetcher is getting an intermediate file from PullServer. fetcher will retry, when fails.
> Currently, maximum timeout is task-retry(3) * fetch-retry(20) * timeout(120 sec)
> I suggest that SHUFFLE_FETCHER_READ_RETRY_MAX_NUM change to  2
> {noformat}
> SHUFFLE_FETCHER_READ_TIMEOUT("tajo.shuffle.fetcher.read.timeout-sec", 120)
> SHUFFLE_FETCHER_READ_RETRY_MAX_NUM("tajo.shuffle.fetcher.read.retry.max-num", 20)
> {noformat}



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