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  1. HBase
  2. HBASE-80

[hbase] Add a cache of 'hot' cells

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Won't Fix
    • None
    • None
    • regionserver
    • None

    Attachments

      1. cache.patch
        7 kB
        Michael Stack
      2. Cell.java
        6 kB
        Erik Holstad
      3. hbase-80-v1.patch
        2 kB
        Erik Holstad
      4. HeapSize.java
        2 kB
        Erik Holstad
      5. LruHashMap.java
        39 kB
        Erik Holstad
      6. LruHashMapTester.java
        10 kB
        Erik Holstad
      7. MemoryTester.java
        6 kB
        Erik Holstad
      8. WR_PE.java
        8 kB
        Erik Holstad

      Issue Links

        depends upon

        New Feature - A new feature of the product, which has yet to be developed. HBASE-1186 Memory-aware Maps with LRU eviction for Cell Cache

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

        Improvement - An improvement or enhancement to an existing feature or task. HBASE-1188 Memory size of Java Objects - Make cacheable objects implement HeapSize

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

        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

        Activity

          People

            Unassigned Unassigned
            stack Michael Stack
            Votes:
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            Watchers:
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            Dates

              Created:
              Updated:
              Resolved: