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  1. Hadoop HDFS
  2. HDFS-8425

[umbrella] Performance tuning, investigation and optimization for erasure coding

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • HDFS-7285
    • None
    • erasure-coding
    • None
    • ec test

    Description

      This umbrella jira aims to track performance tuning, investigation and optimization for erasure coding.

      Attachments

        1. testClientWriteReadFile_v1.pdf
          107 kB
          Walter Su
        2. testdfsio-read-mbsec.png
          130 kB
          Takuya Fukudome
        3. testdfsio-write-mbsec.png
          133 kB
          Takuya Fukudome

        Issue Links

        contains

        Bug - A problem which impairs or prevents the functions of the product. HDFS-8426 Namenode shutdown for "ReplicationMonitor thread received Runtime exception"

        • Major - Major loss of function.
        • Resolved
        is related to

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-8031 Follow-on work for erasure coding phase I (striping layout)

        • Major - Major loss of function.
        • Open
        relates to

        Sub-task - The sub-task of the issue HDFS-8198 Erasure Coding: system test of TeraSort

        • Major - Major loss of function.
        • Open

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          People

            Unassigned Unassigned
            demongaorui Rui Gao
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            Dates

              Created:
              Updated:

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