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https://issues.apache.org/jira/browse/CASSANDRA-7396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15245704#comment-15245704
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Sylvain Lebresne commented on CASSANDRA-7396:
---------------------------------------------
My preference would be to add nothing more to lists, so no single element
selection either. Again, because the performance of it will be surprising (as
we can't optimize it at all) and lists performance is surprising enough as it
is. Of course, if others are strongly _for_ single element selection on lists,
I'd certainly prefer that and no slices than adding both.
> Allow selecting Map key, List index
> -----------------------------------
>
> Key: CASSANDRA-7396
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7396
> Project: Cassandra
> Issue Type: New Feature
> Components: CQL
> Reporter: Jonathan Ellis
> Assignee: Robert Stupp
> Labels: cql, docs-impacting
> Fix For: 3.x
>
> Attachments: 7396_unit_tests.txt
>
>
> Allow "SELECT map['key]" and "SELECT list[index]." (Selecting a UDT subfield
> is already supported.)
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