[jira] [Commented] (CASSANDRA-3974) Per-CF TTL

["Robert Coli (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-3974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13417710#comment-13417710 ] 

Robert Coli commented on CASSANDRA-3974:
----------------------------------------

Sorry for the erroneous attachment, somehow JIRA produced a link on creation of https://issues.apache.org/jira/browse/CASSANDRA-4446 which directed me here and I attached before I noticed it was the wrong ticket.
                
> Per-CF TTL
> ----------
>
>                 Key: CASSANDRA-3974
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3974
>             Project: Cassandra
>          Issue Type: New Feature
>    Affects Versions: 1.2
>            Reporter: Jonathan Ellis
>            Assignee: Kirk True
>            Priority: Minor
>             Fix For: 1.2
>
>         Attachments: trunk-3974.txt, trunk-3974v2.txt, trunk-3974v3.txt
>
>
> Per-CF TTL would allow compaction optimizations ("drop an entire sstable's worth of expired data") that we can't do with per-column.

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