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https://issues.apache.org/jira/browse/ACCUMULO-4317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15339816#comment-15339816
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William Slacum commented on ACCUMULO-4317:
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If we took this patch out and ran the test, could we simulate the "too many
files open" issue? The patch definitely tests/asserts the sockets are closed,
but I didn't see a conclusive "Yup this is what caused the issue and now it's
gone."
> 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
>
>
> 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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