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  1. Hadoop HDFS
  2. HDFS-4949 Centralized cache management in HDFS
  3. HDFS-5349

DNA_CACHE and DNA_UNCACHE should be by blockId only

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • HDFS-4949
    • HDFS-4949
    • datanode, namenode
    • None

    Description

      DNA_CACHE and DNA_UNCACHE should be by blockId only. We don't need length and genstamp to know what the NN asked us to cache.

      Attachments

        1. HDFS-5349-caching.001.patch
          6 kB
          Colin McCabe
        2. HDFS-5349-caching.002.patch
          24 kB
          Colin McCabe

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              cmccabe Colin McCabe
              cmccabe Colin McCabe
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              Dates

                Created:
                Updated:
                Resolved: