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Date: Tue, 31 May 2016 19:55:13 +0000 (UTC)
From: "Josh Elser (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (ACCUMULO-4317) Accumulo client causes 'too many
 files open' due to infinite loop.
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archived-at: Tue, 31 May 2016 19:55:14 -0000


    [ https://issues.apache.org/jira/browse/ACCUMULO-4317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15308482#comment-15308482 ] 

Josh Elser commented on ACCUMULO-4317:
--------------------------------------

{quote}
Closing sockets on exception.

Patch based on 1.7 04d0c19
{quote}

Thanks, [~mastermikeyboy@gmail.com]! I've added you as a contributor and assigned this issue to you. I've also gone ahead and clicked the "Submit Patch" button for you (in the future, you can click this button after you attach a patch for the first time). This should trigger some automated testing of your patch to run your changes through all sorts of tests before we merge it in. We should see a report from a bot in an hour or two.

> Accumulo client causes 'too many files open' due to infinite loop.
> ------------------------------------------------------------------
>
>                 Key: ACCUMULO-4317
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4317
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.6.5, 1.7.0, 1.7.1
>            Reporter: Michiel Vanderlee
>            Assignee: Michiel Vanderlee
>            Priority: Blocker
>             Fix For: 1.6.6, 1.7.2, 1.8.0
>
>         Attachments: Accumulo-4317.patch
>
>
> Accumulo stores hostnames in zookeeper, if the client can not resolve these then it will continue to try to connect in a while(true) loop. This will eventually cause 'too many files open' errors.
> Loop is in ServerClient.java$executeRaw
> Bug: Should error out after some time, not retry infintely.
> Workaround: Add hostnames to /etc/hosts and restart.


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