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  1. Hadoop HDFS
  2. HDFS-13262

Services should not start threads unnecessarily

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: datanode, namenode, test
    • Labels:
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      Description

      There are a number of services in HDFS that start a thread even if they are disabled. Some services which may not be strictly necessary do not have a way to be disabled. This is particularly bad for the unit tests, in which the number of threads spawned by concurrent MiniDFSCluster-based tests can grow to be very large (e.g. see HDFS-12711)

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              • Assignee:
                Unassigned
                Reporter:
                xkrogen Erik Krogen
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                Dates

                • Created:
                  Updated: