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  1. Hadoop HDFS
  2. HDFS-12733

Option to disable to namenode local edits

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Details

    • Improvement
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • None
    • None
    • namenode, performance
    • None

    Description

      As of now, Edits will be written in local and shared locations which will be redundant and local edits never used in HA setup.

      Disabling local edits gives little performance improvement.

      Attachments

        1. HDFS-12733.009.patch
          9 kB
          Xiaoqiao He
        2. HDFS-12733.008.patch
          5 kB
          Xiaoqiao He
        3. HDFS-12733.007.patch
          5 kB
          Xiaoqiao He
        4. HDFS-12733.006.patch
          8 kB
          Xiaoqiao He
        5. HDFS-12733.005.patch
          8 kB
          Xiaoqiao He
        6. HDFS-12733.004.patch
          6 kB
          Xiaoqiao He
        7. HDFS-12733-003.patch
          6 kB
          Brahma Reddy Battula
        8. HDFS-12733-002.patch
          5 kB
          Brahma Reddy Battula
        9. HDFS-12733-001.patch
          7 kB
          Brahma Reddy Battula

        Issue Links

          Blocked

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-16069 Remove locally stored files (edit log) when NameNode becomes Standby

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-14511 FSEditlog write both Quorum Journal and Local disk by default in HA using QJM scenario

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

          Bug - A problem which impairs or prevents the functions of the product. HDFS-14511 FSEditlog write both Quorum Journal and Local disk by default in HA using QJM scenario

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              hexiaoqiao Xiaoqiao He
              brahmareddy Brahma Reddy Battula
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              Dates

                Created:
                Updated: