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  1. Hadoop HDFS
  2. HDFS-14205

Backport HDFS-6440 to branch-2

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.10.0
    • None
    • None

    Description

      Currently support for more than 2 NameNodes (HDFS-6440) is only in branch-3. This JIRA aims to backport it to branch-2, as this is required by HDFS-12943 (consistent read from standby) backport to branch-2.

      Attachments

        1. HDFS-14205-branch-2.001.patch
          199 kB
          Chen Liang
        2. HDFS-14205-branch-2.002.patch
          197 kB
          Chen Liang
        3. HDFS-14205-branch-2.003.patch
          197 kB
          Chao Sun
        4. HDFS-14205-branch-2.004.patch
          197 kB
          Chao Sun
        5. HDFS-14205-branch-2.005.patch
          197 kB
          Chao Sun
        6. HDFS-14205-branch-2.006.patch
          200 kB
          Chao Sun
        7. HDFS-14205-branch-2.007.patch
          200 kB
          Chao Sun
        8. HDFS-14205-branch-2.008.patch
          200 kB
          Chao Sun
        9. HDFS-14205-branch-2.009.patch
          534 kB
          Chao Sun

        Issue Links

          blocks

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-14204 Backport HDFS-12943 to branch-2

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

          New Feature - A new feature of the product, which has yet to be developed. HDFS-6440 Support more than 2 NameNodes

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

          Bug - A problem which impairs or prevents the functions of the product. HDFS-14399 Backport HDFS-10536 to branch-2

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

          Bug - A problem which impairs or prevents the functions of the product. HDFS-14397 Backport HADOOP-15684 to branch-2

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

          New Feature - A new feature of the product, which has yet to be developed. HDFS-12943 Consistent Reads from Standby Node

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-14391 Backport HDFS-9659 to branch-2

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

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-14392 Backport HDFS-9787 to branch-2

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

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-14415 Backport HDFS-13799 to branch-2

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Resolved

          Activity

            People

              csun Chao Sun
              vagarychen Chen Liang
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              Dates

                Created:
                Updated:
                Resolved: