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From "Piotr Jastrzebski (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9991) Implement efficient btree removal
Date Thu, 26 Nov 2015 14:34:11 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15028899#comment-15028899
] 

Piotr Jastrzebski commented on CASSANDRA-9991:
----------------------------------------------

Ok thanks. I will try to make it more efficient.

> Implement efficient btree removal
> ---------------------------------
>
>                 Key: CASSANDRA-9991
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9991
>             Project: Cassandra
>          Issue Type: Sub-task
>            Reporter: Benedict
>              Labels: patch
>             Fix For: 3.x
>
>         Attachments: trunk-9991-v3.txt, trunk-9991.txt, trunk-9991.txt-v2
>
>
> Currently removal is implemented as a reconstruction by filtering and iterator over the
original btree. This could be much more efficient, editing just the necessary nodes. 



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