Sam Tunnicliffe created CASSANDRA-4613:
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Summary: Utilise Secondary Indexes in ColumnFamilyRecordReader
Key: CASSANDRA-4613
URL: https://issues.apache.org/jira/browse/CASSANDRA-4613
Project: Cassandra
Issue Type: New Feature
Components: Hadoop
Reporter: Sam Tunnicliffe
Assignee: Sam Tunnicliffe
Fix For: 1.1.5
Enable an IndexClause to be passed to ColumnFamilyRecordReader by serializing
it and adding to the Hadoop job Configuration. This is a requirement for
enabling Filter Pushdown[1] in Hive which can vastly reduce the number of
scanned rows that need to be processed in the Hive layer.
[1] https://cwiki.apache.org/Hive/filterpushdowndev.html
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