Details
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Epic
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Status: Resolved
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Normal
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Resolution: Fixed
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CEP-7 Storage Attached Index (SAI)
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Performance
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Challenging
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All
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None
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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.
Attachments
Issue Links
- blocks
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CASSANDRA-18473 Storage Attached Indexes (Phase 2)
- Resolved
- depends upon
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CASSANDRA-6936 Make all byte representations of types comparable by their unsigned byte representation only
- Resolved
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CASSANDRA-17034 CEP-11: Memtable API implementation
- Resolved
- is blocked by
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CASSANDRA-17973 Change trunk 4.2 to 5.0
- Resolved
- is related to
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CASSANDRA-18231 Write docs for CEP-7 SAI
- Resolved
- links to