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https://issues.apache.org/jira/browse/CASSANDRA-20192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Caleb Rackliffe updated CASSANDRA-20192:
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Summary: Use non-reversed byte-comparable values for SAI on-disk indexes on
reversed clustering keys (was: Optimize initial skipping logic for SAI queries
on large partitions)
> Use non-reversed byte-comparable values for SAI on-disk indexes on reversed
> clustering keys
> -------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-20192
> URL: https://issues.apache.org/jira/browse/CASSANDRA-20192
> Project: Apache Cassandra
> Issue Type: Improvement
> Components: Feature/SAI
> Reporter: Caleb Rackliffe
> Priority: Normal
> Fix For: 5.x
>
>
> CASSANDRA-20100 was a short term fix, and while immediately necessary, papers
> over the root of the problem, which is that SAI indexes reversed
> byte-comparable values for clustering keys on-disk. We can fix that and make
> query construction and post-filtering simpler across the board, but the
> on-disk change means we'll have to control the behavior via something like
> the SAI segment metadata and an opt-in flag.
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