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Posted to commits@cassandra.apache.org by "Sam Tunnicliffe (JIRA)" <ji...@apache.org> on 2019/06/21 10:18:00 UTC

[jira] [Created] (CASSANDRA-15178) Skipping illegal legacy cells can break reverse iteration of indexed partitions

Sam Tunnicliffe created CASSANDRA-15178:
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             Summary: Skipping illegal legacy cells can break reverse iteration of indexed partitions
                 Key: CASSANDRA-15178
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15178
             Project: Cassandra
          Issue Type: Bug
          Components: Legacy/Local Write-Read Paths
            Reporter: Sam Tunnicliffe
            Assignee: Sam Tunnicliffe


The fix for CASSANDRA-15086 interacts badly with the accounting of bytes read from disk when indexed partitions are read in reverse. The skipped columns can cause the tracking of where CQL rows span index block boundaries to be incorrectly calculated, leading to rows being missing from read results.




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