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  1. Cassandra
  2. CASSANDRA-16052

CEP-7 Storage Attached Indexes (Phase 1)

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    • CEP-7 Storage Attached Index (SAI)
    • Performance
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    Description

      CEP - A new index implementation, called Storage
      Attached Index(SAI), based on the advancement made by SASI.

      • disk usage by sharing of common data between multiple column indexes on the same table and better compression of on-disk structures.
      • numeric range query performance with modified KDTree and collection type support.
      • compaction performance and stability for larger data set.

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        Issue Links

          blocks

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. CASSANDRA-18473 Storage Attached Indexes (Phase 2)

          • Normal -
          • Resolved
          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-6936 Make all byte representations of types comparable by their unsigned byte representation only

          • Normal -
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-17034 CEP-11: Memtable API implementation

          • Normal -
          • Resolved
          is blocked by

          Task - A task that needs to be done. CASSANDRA-17973 Change trunk 4.2 to 5.0

          • Normal -
          • Resolved
          is related to

          New Feature - A new feature of the product, which has yet to be developed. CASSANDRA-18231 Write docs for CEP-7 SAI

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          • Resolved
          links to

          Web Link cwiki - CEP-7: Storage Attached Index

          Web Link GitHub Pull Request #1466

          Web Link GitHub Pull Request #2327

          Activity

            People

              maedhroz Caleb Rackliffe
              jasonstack Zhao Yang
              Andres de la Peña, Caleb Rackliffe, Mike Adamson, Piotr Kolaczkowski, Zhao Yang
              Andres de la Peña, Caleb Rackliffe, Mike Adamson, Piotr Kolaczkowski, Zhao Yang
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