Details
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New Feature
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Status: Resolved
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Normal
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Resolution: Fixed
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None
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None
Description
Keeping a count of reads per-sstable would allow STCS to automatically ignore cold data rather than recompacting it constantly with hot data, dramatically reducing compaction load for typical time series applications and others with time-correlated access patterns. We would not need a separate age-tiered compaction strategy.
(This will really be useful in conjunction with CASSANDRA-5514.)
Attachments
Attachments
Issue Links
- is depended upon by
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CASSANDRA-5519 Reduce index summary memory use for cold sstables
- Resolved