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  1. Hadoop HDFS
  2. HDFS-4949 Centralized cache management in HDFS
  3. HDFS-5386

Add feature documentation for datanode caching.

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-alpha1
    • Fix Version/s: 2.3.0
    • Component/s: documentation
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Write feature documentation for datanode caching, covering all of the following:

      • high-level architecture
      • OS/native code requirements
      • OS configuration (ulimit -l)
      • new configuration properties for namenode and datanode
      • cache admin CLI commands
      • pointers to API for programmatic control of caching directives

        Attachments

        1. HDFS-5386-caching.001.patch
          8 kB
          Colin McCabe
        2. HDFS-5386-caching.002.patch
          14 kB
          Chris Nauroth
        3. HDFS-5386.001.patch
          48 kB
          Colin McCabe

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              • Assignee:
                cmccabe Colin McCabe
                Reporter:
                cnauroth Chris Nauroth
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                Dates

                • Created:
                  Updated:
                  Resolved: