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  1. HBase
  2. HBASE-4213

Support for fault tolerant, instant schema updates with out master's intervention (i.e with out enable/disable and bulk assign/unassign) through ZK.

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.94.0
    • None
    • None
    • Reviewed
    • instant schema update, Alter table

    Description

      This Jira is a slight variation in approach to what is being done as part of
      https://issues.apache.org/jira/browse/HBASE-1730

      Support instant schema updates such as Modify Table, Add Column, Modify Column operations:
      1. With out enable/disabling the table.
      2. With out bulk unassign/assign of regions.

      Attachments

        1. 4213.addendum
          0.8 kB
          Ted Yu
        2. 4213.v6
          74 kB
          Ted Yu
        3. 4213-0.92.txt
          138 kB
          Ted Yu
        4. 4213-0.92.v2
          144 kB
          Ted Yu
        5. 4213-0.92.v4
          142 kB
          Ted Yu
        6. 4213-101211-Support_instant_schema_changes_through_ZK.patch
          145 kB
          Subbu M Iyer
        7. 4213-102511.patch
          147 kB
          Subbu M Iyer
        8. 4213-Fixed_NPE_in_RS_during_alter_.patch
          0.7 kB
          Subbu M Iyer
        9. 4213-Instant_Schema_change_through_ZK.patch
          71 kB
          Subbu M Iyer
        10. 4213-Nov072011-Patch_to_support_concurrent_split_and_alter__.patch
          13 kB
          Subbu M Iyer
        11. 4213-Nov-2-2011_patch_.patch
          142 kB
          Ted Yu
        12. 4213-trunk.txt
          142 kB
          Ted Yu
        13. 4213-trunk-v2.txt
          143 kB
          Ted Yu
        14. 4213-trunk-v7.txt
          148 kB
          Ted Yu
        15. 4213-V10-Support_instant_schema_changes_through_ZK.patch
          64 kB
          Subbu M Iyer
        16. 4213-V5-Support_instant_schema_changes_through_ZK.patch
          75 kB
          Subbu M Iyer
        17. 4213-V7-Support_instant_schema_changes_through_ZK.patch
          81 kB
          Subbu M Iyer
        18. 4213-V8-Support_instant_schema_changes_through_ZK.patch
          57 kB
          Subbu M Iyer
        19. 4213-v9.txt
          63 kB
          Ted Yu
        20. 4213-V9-Support_instant_schema_changes_through_ZK.patch
          64 kB
          Subbu M Iyer
        21. HBASE_Instant_schema_change-version_3_.patch
          48 kB
          Subbu M Iyer
        22. HBASE-4213_Instant_schema_change_-Version_2_.patch
          35 kB
          Subbu M Iyer
        23. HBASE-4213-Instant_schema_change.patch
          36 kB
          Subbu M Iyer
        24. schema-update.png
          588 kB
          Ted Yu

        Issue Links

          depends upon

          Task - A task that needs to be done. HBASE-4429 Provide synchronous balanceSwitch()

          • Major - Major loss of function.
          • Closed
          is depended upon by

          New Feature - A new feature of the product, which has yet to be developed. HBASE-5146 Hbase Shell - allow setting config properties

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-4370 Support progress reporting and master failover for instant schema updates

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

          Test - A new unit, integration or system test. HBASE-4839 Re-enable TestInstantSchemaChangeFailover#testInstantSchemaOperationsInZKForMasterFailover

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

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-1730 Near-instantaneous online schema and table state updates

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

          Activity

            People

              iamknome Subbu M Iyer
              iamknome Subbu M Iyer
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              Dates

                Created:
                Updated:
                Resolved: