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  1. Hadoop HDFS
  2. HDFS-5274 Add Tracing to HDFS
  3. HDFS-6956

Allow dynamically changing the tracing level in Hadoop servers

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.6.0
    • Fix Version/s: 2.6.0
    • Component/s: datanode, namenode
    • Labels:
      None
    • Target Version/s:

      Description

      We should allow users to dynamically change the tracing level in Hadoop servers. The easiest way to do this is probably to have an RPC accessible only to the superuser that changes tracing settings. This would allow us to turn on and off tracing on the NameNode, DataNode, etc. at runtime.

        Attachments

        1. HDFS-6956.005.patch
          54 kB
          Colin McCabe
        2. HDFS-6956.004.patch
          50 kB
          Colin McCabe
        3. HDFS-6956.003.patch
          49 kB
          Colin McCabe
        4. HDFS-6956.002.patch
          49 kB
          Colin McCabe

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              • Assignee:
                cmccabe Colin McCabe
                Reporter:
                cmccabe Colin McCabe
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                • Created:
                  Updated:
                  Resolved: