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  1. Hadoop HDFS
  2. HDFS-4949 Centralized cache management in HDFS
  3. HDFS-5049

Add JNI mlock support

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • None
    • datanode, namenode
    • None

    Description

      Add support for mlock and munlock, for use in caching.

      Attachments

        1. hdfs-5049-1.patch
          18 kB
          Andrew Wang

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HDFS-5201 NativeIO: consolidate getrlimit into NativeIO#getMemlockLimit

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-5202 Support Centralized Cache Management on Windows.

          • Major - Major loss of function.
          • Closed

          Activity

            People

              andrew.wang Andrew Wang
              cmccabe Colin McCabe
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              Dates

                Created:
                Updated:
                Resolved: