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  1. Hadoop Common
  2. HADOOP-1399

Provide the ability to cache column data in memory

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Details

    • New Feature
    • Status: Closed
    • Minor
    • Resolution: Duplicate
    • None
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    Description

      Bigtable allows column families to be served out of memory to reduce disk accesses.

      Issues with this are:

      • need region server row/value caching and block caching
      • maintaining read cache coherency while writes are on-going.

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        depends upon

        Bug - A problem which impairs or prevents the functions of the product. HBASE-288 Add in-memory caching of data

        • Trivial - Cosmetic problem like misspelt words or misaligned text.
        • Closed

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            Unassigned Unassigned
            jimk Jim Kellerman
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              Resolved:

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