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  1. Cassandra
  2. CASSANDRA-2521

Move away from Phantom References for Compaction/Memtable

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Details

    • Improvement
    • Status: Resolved
    • Normal
    • Resolution: Fixed
    • 1.0.0
    • None
    • None

    Description

      http://wiki.apache.org/cassandra/MemtableSSTable

      Let's move to using reference counting instead of relying on GC to be called in StorageService.

      Attachments

        1. 0001-Use-reference-counting-to-decide-when-a-sstable-can-.patch
          47 kB
          Sylvain Lebresne
        2. 0001-Use-reference-counting-to-decide-when-a-sstable-can-v2.patch
          46 kB
          Sylvain Lebresne
        3. 0002-Force-unmapping-files-before-deletion-v2.patch
          7 kB
          Sylvain Lebresne
        4. 2521-v3.txt
          50 kB
          Jonathan Ellis
        5. 2521-v4.txt
          56 kB
          Sylvain Lebresne
        6. 2521-v5.patch
          60 kB
          Sylvain Lebresne

        Issue Links

          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-2466 bloom filters should avoid huge array allocations to avoid fragmentation concerns

          • Low -
          • Resolved
          requires

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-2872 While dropping and recreating an index, incremental snapshotting can hang

          • Low -
          • Resolved

          Activity

            People

              slebresne Sylvain Lebresne
              lenn0x Chris Goffinet
              Sylvain Lebresne
              Jonathan Ellis
              Votes:
              14 Vote for this issue
              Watchers:
              14 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: