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  1. HBase
  2. HBASE-14350 Procedure V2 Phase 2: Assignment Manager
  3. HBASE-18229

create new Async Split API to embrace AM v2

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Details

    • Sub-task
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 2.0.0-alpha-2, 2.0.0
    • proc-v2
    • None
    • Reviewed
    • Hide
      A new splitRegionAsync() API is added in client. The existing splitRegion() and split() API will call the new API so client does not have to change its code.

      Move HBaseAdmin.splitXXX() logic to master, client splitXXX() API now go to master directly instead of going to RegionServer first.

      Also added splitSync() API
      Show
      A new splitRegionAsync() API is added in client. The existing splitRegion() and split() API will call the new API so client does not have to change its code. Move HBaseAdmin.splitXXX() logic to master, client splitXXX() API now go to master directly instead of going to RegionServer first. Also added splitSync() API

    Description

      See HBASE-18105 for related information, this jira will change the logic of Path 1 in splitProcedure, the execution path will be:
      HBaseAdmin.splitRegionAsync > MasterKeepAliveConnection.splitRegion -> MasterRpcServices.splitRegion -> HMaster.splitRegion> AssignmentManager.submitProcedure

      Master Will no longer ask Rs and then Rs turn around to ask master to do the split operation.

      Attachments

        1. hbase-18229-master-v8.patch
          84 kB
          Yi Liang
        2. hbase-18229-master-v7.patch
          83 kB
          Yi Liang
        3. hbase-18229-master-v7.patch
          83 kB
          Michael Stack
        4. hbase-18229-master-v6.patch
          83 kB
          Michael Stack
        5. hbase-18229-master-v5.patch
          82 kB
          Yi Liang
        6. hbase-18229-master-v4.patch
          82 kB
          Yi Liang
        7. HBASE-18229-master-v3.patch
          82 kB
          Yi Liang
        8. hbase-18229-master-v2.patch
          73 kB
          Yi Liang
        9. HBase-18229-master-v1.patch
          181 kB
          Yi Liang

        Issue Links

          incorporates

          New Feature - A new feature of the product, which has yet to be developed. HBASE-11608 Add synchronous split

          • Major - Major loss of function.
          • Closed
          Is contained by

          Sub-task - The sub-task of the issue HBASE-18105 [AMv2] Split/Merge need cleanup; currently they diverge and do not fully embrace AMv2 world

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

          Web Link Review Board

          Activity

            People

              easyliangjob Yi Liang
              easyliangjob Yi Liang
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              Dates

                Created:
                Updated:
                Resolved: