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https://issues.apache.org/jira/browse/ACCUMULO-1292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14288215#comment-14288215
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Keith Turner commented on ACCUMULO-1292:
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Thinking of following behavior change.
* When error in background thread updating classloader, it does not set clRef
to null. Just keeps retrying until it can update (logging error messages).
* clRef is never null after init. All getClassloader does is return
clRef.get(), it never waits.
* something needs to check {{cl.getParent() != parent.getClassLoader()}} and
queue a classloader update.
> Tablet constructor can hang on vfs classloader, preventing tablets from
> loading
> -------------------------------------------------------------------------------
>
> Key: ACCUMULO-1292
> URL: https://issues.apache.org/jira/browse/ACCUMULO-1292
> Project: Accumulo
> Issue Type: Bug
> Components: tserver
> Affects Versions: 1.5.0, 1.6.0, 1.6.1
> Reporter: John Vines
> Assignee: Eric Newton
> Fix For: 1.7.0, 1.6.3
>
> Attachments: ACCUMULO-1292-04.patch,
> ACCUMULO-1292-atomic-update.patch, ACCUMULO-1292-using-locks.patch,
> ACCUMULO-1292.patch
>
>
> Taken from TODO from r1424106 regarding ACCUMULO-867. This is something that
> we should at least look into more before 1.5 is released.
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