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Posted to commits@cassandra.apache.org by "Benedict (JIRA)" <ji...@apache.org> on 2014/06/18 21:12:25 UTC

[jira] [Commented] (CASSANDRA-6843) Reclaim overwritten off-heap memtable space early

    [ https://issues.apache.org/jira/browse/CASSANDRA-6843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14036193#comment-14036193 ] 

Benedict commented on CASSANDRA-6843:
-------------------------------------

Closing as later, as for 3.0/3.1 we are likely to be revisiting memtable design along with new storage format changes (ticket to follow), and so since this is unlikely to make it into 2.1 it is probably a wasted effort at this point, as the code will change under it. Will revisit once the dust settles.

> Reclaim overwritten off-heap memtable space early
> -------------------------------------------------
>
>                 Key: CASSANDRA-6843
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6843
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Benedict
>            Assignee: Benedict
>              Labels: performance
>             Fix For: 3.0
>
>
> Perform GC on the off-heap memtable arenas



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