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  1. Hadoop HDFS
  2. HDFS-6658 Namenode memory optimization - Block replicas list
  3. HDFS-6660

Use int instead of object reference to DatanodeStorageInfo in BlockInfo triplets,

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Details

    • Sub-task
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 2.4.1
    • None
    • namenode

    Description

      Map an int index to every DatanodeStorageInfo and use it instead of object reference in the BlockInfo triplets data structure.

      Attachments

        1. HDFS-6660.patch
          56 kB
          Amir Langer

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HDFS-7246 Use ids for DatanodeStorageInfo in the BlockInfo triplets - HDFS 6660

          • Major - Major loss of function.
          • Open

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            People

              langera Amir Langer
              langera Amir Langer
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              Dates

                Created:
                Updated: