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  1. Hadoop YARN
  2. YARN-3857

Memory leak in ResourceManager with SIMPLE mode

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    Description

      We register the ClientTokenMasterKey to avoid client may hold an invalid ClientToken after RM restarts. In SIMPLE mode, we register Pair<ApplicationAttemptId, null> , But we never remove it from HashMap, as unregister only runing while in Security mode, so memory leak coming.

      Attachments

        1. YARN-3857-4.patch
          5 kB
          mujunchao
        2. YARN-3857-3.patch
          5 kB
          mujunchao
        3. YARN-3857-2.patch
          5 kB
          mujunchao
        4. YARN-3857-1.patch
          6 kB
          mujunchao
        5. hadoop-yarn-server-resourcemanager.patch
          1 kB
          mujunchao

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            mujunchao mujunchao
            mujunchao mujunchao
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              Created:
              Updated:
              Resolved: