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