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  1. Hadoop Common
  2. HADOOP-9640 RPC Congestion Control with FairCallQueue
  3. HADOOP-10302

Allow CallQueue impls to be swapped at runtime (part 1: internals) Depends on: subtask1

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Not A Problem
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      We wish to swap the active call queue during runtime in order to do performance tuning without restarting the namenode.

      This patch adds only the internals necessary to swap. Part 2 will add a user interface so that it can be used.

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            • Assignee:
              chrilisf Chris Li
              Reporter:
              chrilisf Chris Li
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