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  1. HBase
  2. HBASE-8770

deletes and puts with the same ts should be resolved according to mvcc/seqNum

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Details

    • Brainstorming
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • None
    • 2.0.0
    • None
    • None
    • Hide
      This behavior is available as a new feature. See HBASE-15968 release note.

      This issue is just about adding to the refguide documentation on the HBASE_15968 feature.
      Show
      This behavior is available as a new feature. See HBASE-15968 release note. This issue is just about adding to the refguide documentation on the HBASE_15968 feature.

    Description

      This came up during HBASE-8721. Puts with the same ts are resolved by seqNum. It's not clear why deletes with the same ts as a put should always mask the put, rather than also being resolve by seqNum.

      What do you think?

      Attachments

        1. HBASE-8770.branch-2.001.patch
          3 kB
          Michael Stack
        2. HBASE-8770.branch-2.002.patch
          3 kB
          Michael Stack

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HBASE-2256 Delete row, followed quickly to put of the same row will sometimes fail.

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-8763 Combine MVCC and SeqId

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

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-8721 Deletes can mask puts that happen after the delete

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

          New Feature - A new feature of the product, which has yet to be developed. HBASE-9905 Enable using seqId as timestamp

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

          Web Link Review Board (branch-2)

          Activity

            People

              stack Michael Stack
              sershe Sergey Shelukhin
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              Dates

                Created:
                Updated:
                Resolved: