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I see spark can do this by UDF.

Aggregation with Group By date in Spark SQL

Is it possible for Cassandra to do this?

Community
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kerwin
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  • Cassandra 3.0 will come with UDF as well http://www.planetcassandra.org/blog/user-defined-functions-in-cassandra-3-0/. – Pandemonium Nov 14 '15 at 00:59

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There is an open ticket to implement this ( https://issues.apache.org/jira/browse/CASSANDRA-9778 ), but at this time, it is not possible.

Jeff Jirsa
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