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Posted to notifications@accumulo.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2014/01/23 14:20:38 UTC

[jira] [Resolved] (ACCUMULO-2225) Need to better handle DNS failure propagation from Hadoop

     [ https://issues.apache.org/jira/browse/ACCUMULO-2225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Busbey resolved ACCUMULO-2225.
-----------------------------------

    Resolution: Fixed

> Need to better handle DNS failure propagation from Hadoop
> ---------------------------------------------------------
>
>                 Key: ACCUMULO-2225
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2225
>             Project: Accumulo
>          Issue Type: Bug
>    Affects Versions: 1.4.4, 1.5.0
>         Environment: 1.4.5-SNAP on CDH4 w/gremlins
>            Reporter: Sean Busbey
>            Assignee: Sean Busbey
>            Priority: Minor
>             Fix For: 1.4.5, 1.5.1, 1.6.0
>
>
> Injecting network failures to cause dns failures can cause odd failures within our underlying Hadoop calls such that IllegalArgumentExceptions come out (rather than IOException or UnknownHostException).
> There are several places where we do not adequately account for this, causing role failure.



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