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  1. Cassandra
  2. CASSANDRA-11990

Address rows rather than partitions in SASI

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Details

    • Improvement
    • Status: Open
    • Normal
    • Resolution: Unresolved
    • 5.x
    • Feature/SASI, Legacy/CQL
    • None

    Description

      Currently, the lookup in SASI index would return the key position of the partition. After the partition lookup, the rows are iterated and the operators are applied in order to filter out ones that do not match.

      TokenTree which accepts variable size keys (such would enable different partitioners, collections support, primary key indexing etc.),

      Attachments

        1. size_comparison.png
          26 kB
          Alex Petrov
        2. perf.pdf
          100 kB
          Alex Petrov

        Issue Links

          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-11182 Enable SASI index for collections

          • Low -
          • Open
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-12877 SASI index throwing AssertionError on creation/flush

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

          Activity

            People

              jwest Jordan West
              ifesdjeen Alex Petrov
              Jordan West
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              Dates

                Created:
                Updated: