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  1. Hadoop HDFS
  2. HDFS-4949 Centralized cache management in HDFS
  3. HDFS-5405

Fix possible RetryCache hang for caching RPC handlers in FSNamesystem

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • HDFS-4949
    • HDFS-4949
    • namenode
    • None

    Description

      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.

      Attachments

        1. hdfs-5405-1.patch
          4 kB
          Andrew Wang

        Activity

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            andrew.wang Andrew Wang
            andrew.wang Andrew Wang
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            Dates

              Created:
              Updated:
              Resolved: