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  1. Hadoop HDFS
  2. HDFS-8031 Follow-on work for erasure coding phase I (striping layout)
  3. HDFS-10996

Ability to specify per-file EC policy at create time

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    Description

      Based on discussion in HDFS-10971, it would be useful to specify the EC policy when the file is created. This is useful for situations where app requirements do not map nicely to the current directory-level policies.

      Attachments

        1. HDFS-10996-v1.patch
          32 kB
          Sammi Chen
        2. HDFS-10996-v2.patch
          44 kB
          Sammi Chen
        3. HDFS-10996-v3.patch
          44 kB
          Sammi Chen
        4. HDFS-10996-v4.patch
          43 kB
          Sammi Chen
        5. HDFS-10996-v5.patch
          40 kB
          Sammi Chen
        6. HDFS-10996-v6.patch
          40 kB
          Sammi Chen

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-11643 Add shouldReplicate option to create builder

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-11651 Add a public API for specifying an EC policy at create time

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              Sammi Sammi Chen
              andrew.wang Andrew Wang
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              Dates

                Created:
                Updated:
                Resolved: