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https://issues.apache.org/jira/browse/ACCUMULO-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Elser updated ACCUMULO-4361:
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Status: Patch Available (was: Open)
> Test race conditions in ShellServerIT
> -------------------------------------
>
> Key: ACCUMULO-4361
> URL: https://issues.apache.org/jira/browse/ACCUMULO-4361
> Project: Accumulo
> Issue Type: Bug
> Components: test
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Minor
> Fix For: 1.7.3, 1.8.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> [~romil.choksi] found a test issue where ShellServerIT.getAuths() would
> intermittently fail.
> This is because of the use of ZooCache inside of ZKAuthorizor. The
> minicluster has two tabletservers. If the shell is so unlucky to update the
> authorizations on one tserver but then ask for the authorizations on the
> other tserver, the test is subject to the propagation of the ZK watcher
> update to fire.
> We should just switch over ShellServerIT to run a minicluster with only one
> tserver than try to hack around this in the test itself with retries.
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