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  1. Hadoop Common
  2. HADOOP-11264 Common side changes for HDFS Erasure coding support
  3. HADOOP-11514

Raw Erasure Coder API for concrete encoding and decoding

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • HDFS-7285
    • HDFS-7285
    • None
    • None
    • Reviewed

    Description

      This is to abstract and define raw erasure coder API across different codes algorithms like RS, XOR and etc. Such API can be implemented by utilizing various library support, such as Intel ISA library and Jerasure library.

      Attachments

        1. HADOOP-11514-v8.patch
          20 kB
          Kai Zheng
        2. HDFS-7353-v1.patch
          17 kB
          Kai Zheng
        3. HDFS-7353-v2.patch
          15 kB
          Kai Zheng
        4. HDFS-7353-v3.patch
          19 kB
          Kai Zheng
        5. HDFS-7353-v4.patch
          19 kB
          Kai Zheng
        6. HDFS-7353-v5.patch
          19 kB
          Kai Zheng
        7. HDFS-7353-v6.patch
          19 kB
          Kai Zheng
        8. HDFS-7353-v7.patch
          19 kB
          Kai Zheng

        Issue Links

          is depended upon by

          Sub-task - The sub-task of the issue HADOOP-11540 Raw Reed-Solomon coder using Intel ISA-L library

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HADOOP-11541 Raw XOR coder

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HADOOP-11542 Raw Reed-Solomon coder in pure Java

          • Major - Major loss of function.
          • Resolved
          is part of

          New Feature - A new feature of the product, which has yet to be developed. HDFS-7337 Configurable and pluggable erasure codec and policy

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is required by

          Sub-task - The sub-task of the issue HADOOP-11646 Erasure Coder API for encoding and decoding of block group

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              drankye Kai Zheng
              drankye Kai Zheng
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              Dates

                Created:
                Updated:
                Resolved: