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  1. Hadoop HDFS
  2. HDFS-13762 Support non-volatile storage class memory(SCM) in HDFS cache directives
  3. HDFS-14401

Refine the implementation for HDFS cache on SCM

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.3.0
    • caching, datanode
    • None

    Description

      In this Jira, we will refine the implementation for HDFS cache on SCM, such as: 1) Handle full pmem volume in VolumeManager; 2) Refine pmem volume selection impl; 3) Clean up MapppableBlockLoader interface; etc.

      Attachments

        1. HDFS-14401.000.patch
          30 kB
          Feilong He
        2. HDFS-14401.001.patch
          34 kB
          Feilong He
        3. HDFS-14401.002.patch
          34 kB
          Feilong He
        4. HDFS-14401.003.patch
          34 kB
          Feilong He
        5. HDFS-14401.004.patch
          35 kB
          Feilong He
        6. HDFS-14401.005.patch
          35 kB
          Feilong He
        7. HDFS-14401.006.patch
          38 kB
          Feilong He
        8. HDFS-14401.007.patch
          42 kB
          Feilong He
        9. HDFS-14401.008.patch
          42 kB
          Feilong He
        10. HDFS-14401.009.patch
          42 kB
          Feilong He
        11. HDFS-14401.010.patch
          42 kB
          Feilong He

        Issue Links

          is depended upon by

          Sub-task - The sub-task of the issue HDFS-14356 Implement HDFS cache on SCM with native PMDK libs

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              PhiloHe Feilong He
              PhiloHe Feilong He
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              Dates

                Created:
                Updated:
                Resolved: