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  1. HBase
  2. HBASE-24562

Stabilize master startup with meta replicas enabled

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.0.0-alpha-1, 2.3.0, 2.4.0, 2.2.5
    • 3.0.0-alpha-1, 2.3.0, 2.2.6
    • meta, read replicas
    • None

    Description

      This is related to HBASE-21624 .

      I created a separate ticket because in the original one a "complete solution for meta replicas" was requested and this is not one. I'm just trying to make master startup more stable by making assigning meta replicas asynchronous and preventing a potential assignment failure from crashing master.

      The idea is that starting master with less or even no meta replicas assigned is preferable to not having a running master.

      Attachments

        Issue Links

          blocks

          Task - A task that needs to be done. HBASE-24635 Split TestMetaWithReplicas

          • Major - Major loss of function.
          • Resolved
          is a child of

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-21624 master startup should not wait (or die) on assigning meta replicas

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

          Task - A task that needs to be done. HBASE-24554 Improve/stable read replica

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

          Web Link GitHub Pull Request #1903

          Web Link GitHub Pull Request #1997

          Activity

            People

              bszabolcs Szabolcs Bukros
              bszabolcs Szabolcs Bukros
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              Dates

                Created:
                Updated:
                Resolved: