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Posted to commits@cassandra.apache.org by "Jay Zhuang (JIRA)" <ji...@apache.org> on 2017/04/12 22:52:42 UTC

[jira] [Commented] (CASSANDRA-9988) Introduce leaf-only iterator

    [ https://issues.apache.org/jira/browse/CASSANDRA-9988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15966767#comment-15966767 ] 

Jay Zhuang commented on CASSANDRA-9988:
---------------------------------------

Rebased the [patch|https://github.com/apache/cassandra/compare/trunk...cooldoger:9988-trunk-onecommit-update2?expand=1] on trunk. Please review: [9988-trunk-onecommit-update2|https://github.com/apache/cassandra/compare/trunk...cooldoger:9988-trunk-onecommit-update2?expand=1]

> Introduce leaf-only iterator
> ----------------------------
>
>                 Key: CASSANDRA-9988
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9988
>             Project: Cassandra
>          Issue Type: Sub-task
>            Reporter: Benedict
>            Assignee: Jay Zhuang
>            Priority: Minor
>              Labels: patch
>             Fix For: 4.0
>
>         Attachments: 9988-trunk-new.txt, 9988-trunk-new-update.txt, trunk-9988.txt
>
>
> In many cases we have small btrees, small enough to fit in a single leaf page. In this case it _may_ be more efficient to specialise our iterator.



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