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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-4317) Accumulo client causes 'too many files open' due to infinite loop.
Date Tue, 21 Jun 2016 03:42:57 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-4317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser updated ACCUMULO-4317:
---------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Committed. Thanks again for the patch and your debugging skills, [~mastermikeyboy@gmail.com]!

Let me know if you'd like to be listed on our [contributor's page|http://accumulo.apache.org/people].

(for those watching the commits... sorry, it got ugly. Got sidetracked fixing ACCUMULO-4349,
and some other commits got slipped in before I could finish the merge)

> 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, 1.7.3, 1.8.0
>
>         Attachments: ACCUMULO-4317-testing.001.patch, Accumulo-4317.patch
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> 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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