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  1. HBase
  2. HBASE-3970

Address HMaster crash/failure half way through meta migration

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 0.92.0
    • 0.92.0
    • Client, master, regionserver
    • None

    Description

      When HMaster tries to migrate (after HBASE-451 goes live) the old HRI (with HTD) to new HRI (with out HTD) and if the Master or the migration process crashes/fails midway, it will leave the .META. in a corrupt state and may not allow successful cluster startup.

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        breaks

        Bug - A problem which impairs or prevents the functions of the product. HBASE-4388 Second start after migration from 90 to trunk crashes

        • Blocker - Blocks development and/or testing work, production could not run
        • Closed
        is blocked by

        Improvement - An improvement or enhancement to an existing feature or task. HBASE-451 Remove HTableDescriptor from HRegionInfo

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

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            iamknome Subbu M Iyer
            iamknome Subbu M Iyer
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            Dates

              Created:
              Updated:
              Resolved:

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                Remaining Estimate - 168h
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