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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5405) Fix possible RetryCache hang for caching RPC handlers in FSNamesystem
Date Tue, 22 Oct 2013 23:06:42 GMT
Andrew Wang created HDFS-5405:
---------------------------------

             Summary: Fix possible RetryCache hang for caching RPC handlers in FSNamesystem
                 Key: HDFS-5405
                 URL: https://issues.apache.org/jira/browse/HDFS-5405
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
    Affects Versions: HDFS-4949
            Reporter: Andrew Wang
            Assignee: Andrew Wang


Related to the fix in HDFS-5299, we need to make sure that uncaught exceptions happen before
{{RetryCache.waitForCompletion}}, or badly timed failovers can lead to a perma-hang.



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