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  1. Apache Cassandra
  2. CASSANDRA-389

SSTable Versioning

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Details

    • Improvement
    • Status: Resolved
    • Low
    • Resolution: Fixed
    • 0.7 beta 1
    • None
    • None

    Description

      As we continue to make changes to the on-disk format of SSTables, I propose we start versioning. The easiest way without breaking backwards compatibility is to store the version in the filename. This would allow us to figure out the version without looking at the SSTable data. After speaking to Jonathan here is the proposed example:

      <CF><ID><VERSION>-<DATA|INDEX|FILTER>

      Attachments

        1. 0001-Rebase-389-v4-for-trunk.patch
          24 kB
          Stu Hood
        2. 0002-Add-keyspace-name-to-SSTable.Descriptor.patch
          6 kB
          Stu Hood
        3. 0003-Use-SSTable.Descriptor-for-Streaming.patch
          15 kB
          Stu Hood
        4. 0004-Validate-params.patch
          4 kB
          Stu Hood
        5. 0005-The-special-casing-begins.patch
          1 kB
          Stu Hood
        6. 0006-Merge-oopses.patch
          28 kB
          Stu Hood
        7. 0007-Don-t-serialize-Descriptors-as-filenames.patch
          3 kB
          Stu Hood
        8. 389-v3.patch
          20 kB
          Jonathan Ellis

        Issue Links

          blocks

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-777 Extract SSTable interfaces to allow for alternative implementations

          • Urgent - This issue should block release until it is resolved, and trigger immediate release once resolved.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-674 New SSTable Format

          • Normal -
          • Resolved
          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-810 Do away with the streaming directory

          • Low -
          • Resolved
          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-767 Row keys should be byte[]s, not Strings

          • Urgent - This issue should block release until it is resolved, and trigger immediate release once resolved.
          • Resolved

          Activity

            People

              stuhood Stu Hood
              lenn0x Chris Goffinet
              Stu Hood
              Votes:
              1 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: