[jira] [Resolved] (ACCUMULO-3448) ZooUtil throws exception even when retry succeeds

["Josh Elser (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ACCUMULO-3448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Elser resolved ACCUMULO-3448.
----------------------------------
    Resolution: Fixed

> ZooUtil throws exception even when retry succeeds
> -------------------------------------------------
>
>                 Key: ACCUMULO-3448
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3448
>             Project: Accumulo
>          Issue Type: Bug
>          Components: fate
>            Reporter: Christopher Tubbs
>            Assignee: Josh Elser
>            Priority: Blocker
>             Fix For: 1.6.2, 1.7.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Saw this while examining checkstyle warnings:
> {{o.a.a.fate.zookeeper.ZooUtil}} has a static {{putData}} method which is called by other methods. In the {{OVERWRITE}} case, if an exception was caused by a timeout or other temporary, connection-related issue, it attempts to retry by calling a {{retryOrThrow}} method.
> However, even if it does end up succeeding (not throwing an exception), the case in the switch statement falls through to the default case, and throws the exception anyway, never retrying.
> May affect previous versions. I have not triage'd those yet.



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