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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6960) Shuffle Handler prints disk error stack traces for every read failure.
Date Thu, 28 Sep 2017 17:44:01 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6960?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Wang updated MAPREDUCE-6960:
-----------------------------------
    Fix Version/s:     (was: 3.0.0)
                   3.0.0-beta1

> Shuffle Handler prints disk error stack traces for every read failure.
> ----------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6960
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6960
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Kuhu Shukla
>            Assignee: Kuhu Shukla
>             Fix For: 2.9.0, 3.0.0-beta1, 3.1.0, 2.8.3
>
>         Attachments: MAPREDUCE-6960.001.patch
>
>
> {code}
>  } catch (IOException e) {
>           LOG.error("Shuffle error :", e);
> {code}
> In cases where the read from a disk fails and throws a DiskErrorException, the shuffle
handler prints the entire stack trace for each and every one of the failures causing the nodemanager
logs to quickly fill up the disk. 



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