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  1. Hadoop HDFS
  2. HDFS-7240 Scaling HDFS
  3. HDFS-12521

Ozone: SCM should read all Container info into memory when booting up

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • HDFS-7240
    • ozone
    • Reviewed

    Description

      When SCM boots up it should read all containers into memory. This is a performance optimization that allows delays on SCM side. This JIRA tracks that issue.

      Attachments

        1. HDFS-12521-HDFS-7240.001.patch
          49 kB
          Lokesh Jain
        2. HDFS-12521-HDFS-7240.002.patch
          49 kB
          Lokesh Jain
        3. HDFS-12521-HDFS-7240.003.patch
          50 kB
          Lokesh Jain
        4. HDFS-12521-HDFS-7240.004.patch
          73 kB
          Lokesh Jain
        5. HDFS-12521-HDFS-7240.005.patch
          54 kB
          Lokesh Jain
        6. HDFS-12521-HDFS-7240.006.patch
          57 kB
          Lokesh Jain
        7. HDFS-12521-HDFS-7240.007.patch
          51 kB
          Lokesh Jain
        8. HDFS-12521-HDFS-7240.007.patch
          51 kB
          Lokesh Jain

        Issue Links

          duplicates

          Sub-task - The sub-task of the issue HDFS-12616 Ozone: SCM: Open containers are not reused for block allocation after restart

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              ljain Lokesh Jain
              aengineer Anu Engineer
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              Dates

                Created:
                Updated:
                Resolved: