Sam Tunnicliffe created CASSANDRA-11013:
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Summary: Stale entries not purged from CompositesIndex
Key: CASSANDRA-11013
URL: https://issues.apache.org/jira/browse/CASSANDRA-11013
Project: Cassandra
Issue Type: Bug
Components: Local Write-Read Paths
Reporter: Sam Tunnicliffe
Assignee: Sam Tunnicliffe
Fix For: 3.0.x, 3.x
Since CASSANDRA-9975, the cleanup of stale index entries at read time has been
broken for {{CompositesIndex}} instances ({{KeysIndex}} is not affected).
The issue is that the call to {{deleteAllEntries}} is made in the {{onClose}}
method of the anonymous {{Transformation}}, where it should be in
{{onPartitionClose}}. This wasn't caught by the existing unit test
({{o.a.c.db.SecondaryIndexTest::testDeleteOfInconsistentValuesInKeysIndex}} as
it only checks that the stale entries are filtered from the returned results,
not that they are actually purged from the index tables.
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