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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ACCUMULO-3580) TabletStateChangeIterator makes master do unnecessary work
Date Thu, 12 Feb 2015 02:18:12 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-3580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Tubbs resolved ACCUMULO-3580.
-----------------------------------------
    Resolution: Fixed

Added the fix to 1.5 and later branches. Added a test for 1.6 and later, because it was easier
to write the test in 1.6.

> TabletStateChangeIterator makes master do unnecessary work
> ----------------------------------------------------------
>
>                 Key: ACCUMULO-3580
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3580
>             Project: Accumulo
>          Issue Type: Bug
>    Affects Versions: 1.5.2, 1.6.2
>            Reporter: Christopher Tubbs
>            Assignee: Christopher Tubbs
>             Fix For: 1.5.3, 1.7.0, 1.6.3
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> I was examining -Xlint warnings and found this warning about a fall-through case in a
switch statement:
> The {{TabletStateChangeIterator}} in the master does not properly skip over tablets which
are hosted and online and have no work to do. This probably makes the master handle these
when it doesn't need to.



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