Hadoop Common
  1. Hadoop Common
  2. HADOOP-8495

Update Netty to avoid leaking file descriptors during shuffle

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 0.23.3, 2.0.0-alpha, 3.0.0
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: build
    • Labels:
      None

      Description

      Netty 3.2.3.Final has a known bug where writes to a closed channel do not have their futures invoked. See Netty-374. This can lead to file descriptor leaks during shuffle as noted in MAPREDUCE-4298.

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            • Assignee:
              Jason Lowe
              Reporter:
              Jason Lowe
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              • Created:
                Updated:
                Resolved:

                Development