Cassandra
  1. Cassandra
  2. CASSANDRA-2749

fine-grained control over data directories

    Details

    • Type: New Feature New Feature
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Fixed
    • Fix Version/s: 1.1.0
    • Component/s: Core
    • Labels:
      None

      Description

      Currently Cassandra supports multiple data directories but no way to control what sstables are placed where. Particularly for systems with mixed SSDs and rotational disks, it would be nice to pin frequently accessed columnfamilies to the SSDs.

      Postgresql does this with tablespaces (http://www.postgresql.org/docs/9.0/static/manage-ag-tablespaces.html) but we should probably avoid using that name because of confusing similarity to "keyspaces."

      1. 2749.tar.gz
        3 kB
        Marcus Eriksson
      2. 2749_proper.tar.gz
        54 kB
        Marcus Eriksson
      3. 2749_not_backwards.tar.gz
        54 kB
        Marcus Eriksson
      4. 2749_backwards_compatible_v4.patch
        43 kB
        Marcus Eriksson
      5. 2749_backwards_compatible_v4_rebase1.patch
        43 kB
        Marcus Eriksson
      6. 2749_backwards_compatible_v3.patch
        44 kB
        Marcus Eriksson
      7. 2749_backwards_compatible_v2.patch
        31 kB
        Marcus Eriksson
      8. 2749_backwards_compatible_v1.patch
        25 kB
        Marcus Eriksson
      9. 0003-Fixes.patch
        8 kB
        Sylvain Lebresne
      10. 0002-fix-unit-tests.patch
        252 kB
        Sylvain Lebresne
      11. 0001-non-backwards-compatible-patch-for-2749-putting-cfs-.patch.gz
        52 kB
        Marcus Eriksson
      12. 0001-Make-it-possible-to-put-column-families-in-subdirect.patch
        83 kB
        Marcus Eriksson
      13. 0001-2749.patch
        82 kB
        Sylvain Lebresne

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Sylvain Lebresne
            Reporter:
            Jonathan Ellis
            Reviewer:
            Pavel Yaskevich
          • Votes:
            1 Vote for this issue
            Watchers:
            10 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development