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Aleksey Yeschenko updated CASSANDRA-6599: ----------------------------------------- Reviewer: Sylvain Lebresne (was: Aleksey Yeschenko) I have a minor preference for simply allowing nulls as map values, but it's a very weak one. Deferring the decision/review to Sylvain. > CQL updates should support "column = column - { key1, key2, ... }" syntax for > removing map elements > --------------------------------------------------------------------------------------------------- > > Key: CASSANDRA-6599 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6599 > Project: Cassandra > Issue Type: Wish > Reporter: Gavin > Assignee: Benjamin Lerer > Priority: Minor > Labels: cql > Fix For: 2.1.1 > > Attachments: 6599-proto.txt, CASSANDRA-6599.txt > > > A variable number number of elements can be removed from lists and sets using > an update statement of the form "update .... set column=column - {....} where > ...". This syntax should also be supported for map columns. This would be > especially useful for prepared statements (I know that you can use "set > column[...] = null" to remove items in an update statement, but that only > works for one element at a time). -- This message was sent by Atlassian JIRA (v6.2#6252)