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From "Christopher Tubbs (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-4317) Accumulo client causes 'too many files open' due to infinite loop.
Date Mon, 20 Jun 2016 19:30:58 GMT


Christopher Tubbs commented on ACCUMULO-4317:

Personally, I think it's bad form to bump a blocker... either it's a blocker and no more releases
should be done without a fix, or it's not really a blocker and it's just a really important
bug. In the case of the latter, I think that's what "Critical" should be for.

In this case, I'm inclined to say this should be downgraded to "Critical" instead of "Blocker".
However, it looks like a patch is already available, so the fix could easily make it in.

> Accumulo client causes 'too many files open' due to infinite loop.
> ------------------------------------------------------------------
>                 Key: ACCUMULO-4317
>                 URL:
>             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
> 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$executeRaw
> Bug: Should error out after some time, not retry infintely.
> Workaround: Add hostnames to /etc/hosts and restart.

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