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From "Eric Newton (JIRA)" <>
Subject [jira] [Created] (ACCUMULO-2645) tablet stuck unloading
Date Mon, 07 Apr 2014 19:45:17 GMT
Eric Newton created ACCUMULO-2645:

             Summary: tablet stuck unloading
                 Key: ACCUMULO-2645
             Project: Accumulo
          Issue Type: Bug
          Components: tserver
    Affects Versions: 1.4.4
         Environment: very large production cluster, CDH3u5
            Reporter: Eric Newton
            Assignee: Eric Newton

 * master failed to balance
 * custom balancer refused to balance while migrations were in place
 * tablet server was not unloading the tablet
 * tablet server was otherwise serving tablets, providing status
 * memory dump determined that there were 21K UnloadTabletHandler objects
 * jstack showed UnloadTabletHandler in Tablet.completeClose, line 2674
 * the last print of the debug "completeClose(safeState=true, completeClose=true) occured
9 days ago
 * there was a query that had been for 9 days

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