Sam Tunnicliffe created CASSANDRA-10576:
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Summary: Thrift CAS on static columns doesn't work as expected
Key: CASSANDRA-10576
URL: https://issues.apache.org/jira/browse/CASSANDRA-10576
Project: Cassandra
Issue Type: Bug
Reporter: Sam Tunnicliffe
Assignee: Sam Tunnicliffe
Fix For: 3.0.0
Although the thrift cas call works as expected for dynamic column families,
using it on tables with statically defined columns produces unexpected results.
The problem, in {{ThriftCASRequest}}, is that while the {{expected}} partition
contains a static row, the {{current}} partition has been processed by
{{ThriftResultsMerger}} during the read, converting the static columns to
clusterings. If {{expected}} contains only a static row, no further checking is
carried out, {{appliesTo}} erroneously returns true and the conditional update
is performed regardless of the current state of the partition.
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