Details

    • Type: Task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.5
    • Fix Version/s: 0.90.0
    • Component/s: None
    • Hadoop Flags:
      Reviewed

      Description

      Add bloomfiltering to hfile. Can be enabled on a family-level basis. Ability to configure a row vs row+col level bloom. We size the bloomfilter with the number of entries we are about to flush which seems like usually we'd be making a filter too big, so our implementation needs to take that into account.

        Attachments

        1. StoreScanner.java.rej
          2 kB
          stack
        2. Store.java.rej
          2 kB
          stack
        3. ryan_bloomfilter.patch
          20 kB
          stack
        4. hbase-1200-0.20branch-v2.txt
          120 kB
          stack
        5. HBASE-1200-0.20.5-4.patch
          140 kB
          Nicolas Spiegelberg
        6. HBASE-1200-0.20.5.patch
          129 kB
          Nicolas Spiegelberg
        7. Bloom Filters in HBase.docx
          106 kB
          Nicolas Spiegelberg
        8. Bloom_Filters_in_HBase.pdf
          91 kB
          stack
        9. 1200-trunk.txt
          137 kB
          stack

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              • Assignee:
                nspiegelberg Nicolas Spiegelberg
                Reporter:
                stack stack
              • Votes:
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                Dates

                • Created:
                  Updated:
                  Resolved: