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  1. HBase
  2. HBASE-15406

Split / merge switch left disabled after early termination of hbck

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • None

    Description

      This was what I did on cluster with 1.4.0-SNAPSHOT built Thursday:

      Run 'hbase hbck -disableSplitAndMerge' on gateway node of the cluster
      Terminate hbck early
      Enter hbase shell where I observed:

      hbase(main):001:0> splitormerge_enabled 'SPLIT'
false
0 row(s) in 0.3280 seconds

hbase(main):002:0> splitormerge_enabled 'MERGE'
false
0 row(s) in 0.0070 seconds

      Expectation is that the split / merge switches should be restored to default value after hbck exits.

      Attachments

        1. HBASE-15406_v1.patch
          119 kB
          Heng Chen
        2. HBASE-15406_v2.patch
          247 kB
          Heng Chen
        3. HBASE-15406.patch
          73 kB
          Heng Chen
        4. HBASE-15406.v1.patch
          0.7 kB
          Ted Yu
        5. HBASE-15406-revert.v1-master.patch
          224 kB
          Stephen Yuan Jiang
        6. test.patch
          2 kB
          Heng Chen
        7. wip.patch
          11 kB
          Heng Chen

        Issue Links

          is broken by

          Bug - A problem which impairs or prevents the functions of the product. HBASE-15128 Disable region splits and merges switch in master

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

          Bug - A problem which impairs or prevents the functions of the product. HBASE-16024 Revert HBASE-15406 from branch-1.3

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-16026 Master UI should display status of additional ZK switches

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

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-16008 A robust way deal with early termination of HBCK

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

          Web Link ReviewBoard

          Activity

            People

              chenheng Heng Chen
              yuzhihong@gmail.com Ted Yu
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              Dates

                Created:
                Updated:
                Resolved: