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Benjamin Lerer commented on CASSANDRA-7396: ------------------------------------------- This patch was committed in 4.0-alpha1. Also if I have query {quote} select col1, col2, col3 from table A v/s select map['keycol1'],map['keycol2'],map['keycol3'] from table A Would both the queries have equivalent performance ? {quote} It might vary base on your particuliar use case (e.g the type of collection frozen/unfrozen, the elements within ...) > Allow selecting Map values and Set elements > ------------------------------------------- > > Key: CASSANDRA-7396 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7396 > Project: Cassandra > Issue Type: New Feature > Components: Legacy/CQL > Reporter: Jonathan Ellis > Assignee: Sylvain Lebresne > Priority: Normal > Labels: cql > Fix For: 4.0, 4.0-alpha1 > > Attachments: 7396_unit_tests.txt > > > Allow "SELECT map['key]" and "SELECT list[index]." (Selecting a UDT subfield > is already supported.) -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org