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  1. HBase
  2. HBASE-1218

Implement in-memory column

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.20.0
    • None
    • None
    • Reviewed

    Description

      HCD already talks of in-memory columns; its just not implemented. With hfile this should now be possible – if set, read in the whole storefile and serve from the blockbuffer.

      Attachments

        1. HBASE-1218-v1.patch
          24 kB
          Jonathan Gray
        2. HBASE-1218-v2.patch
          18 kB
          Jonathan Gray
        3. HBASE-1218-v3.patch
          19 kB
          Jonathan Gray

        Issue Links

          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-1460 Concurrent LRU Block Cache

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

          New Feature - A new feature of the product, which has yet to be developed. HBASE-1192 LRU-style map for the block cache

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

          New Feature - A new feature of the product, which has yet to be developed. HBASE-965 Implement BlockCache using custom LRU/ARC mechanism rather than SoftReferences

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              streamy Jonathan Gray
              stack Michael Stack
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              Dates

                Created:
                Updated:
                Resolved: