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Posted to commits@cassandra.apache.org by "Caleb Rackliffe (Jira)" <ji...@apache.org> on 2025/05/15 21:12:00 UTC

[jira] [Created] (CASSANDRA-20651) Expose short read protection read count via nodetool tablestats

Caleb Rackliffe created CASSANDRA-20651:
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             Summary: Expose short read protection read count via nodetool tablestats
                 Key: CASSANDRA-20651
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-20651
             Project: Apache Cassandra
          Issue Type: New Feature
          Components: Feature/SAI, Legacy/Local Write-Read Paths, Tool/nodetool
            Reporter: Caleb Rackliffe
            Assignee: Caleb Rackliffe


We already expose general read counts and speculative read counts, but there are some pathological conditions, especially around SAI and filtering queries that require reconciliation, where we would issue many more short-read protection reads than desirable. This should be somewhat mitigated by for CASSANDRA-20639 for mostly repaired data, but it would still be helpful for visibility.



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