Sam Tunnicliffe created CASSANDRA-10215:
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Summary: Reduce redundant secondary index selection lookups
Key: CASSANDRA-10215
URL: https://issues.apache.org/jira/browse/CASSANDRA-10215
Project: Cassandra
Issue Type: Improvement
Reporter: Sam Tunnicliffe
Once an index has been identified as being the one that should be used for a
given query, it should be included as part of the {{ReadCommand}} so that it
can be retrieved when needed during execution. Currently we don't do this,
meaning that the index selection process implemented in
{{SIM::getBestIndexFor}} is run multiple times on both the coordinator and each
replica when performing a range command.
This is also a pre-requisite of CASSANDRA-10214
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