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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-3538) Remove columns shadowed by a deleted container even when we cannot purge
Date Fri, 02 Dec 2011 16:17:40 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-3538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161708#comment-13161708
] 

Hudson commented on CASSANDRA-3538:
-----------------------------------

Integrated in Cassandra #1231 (See [https://builds.apache.org/job/Cassandra/1231/])
    Remove columns shadowed by a deleted container even when we cannot purge
patch by slebresne; reviewed by jbellis for CASSANDRA-3538

slebresne : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1209530
Files : 
* /cassandra/trunk/CHANGES.txt
* /cassandra/trunk/src/java/org/apache/cassandra/db/compaction/PrecompactedRow.java

                
> Remove columns shadowed by a deleted container even when we cannot purge
> ------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3538
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3538
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Sylvain Lebresne
>            Assignee: Sylvain Lebresne
>            Priority: Trivial
>             Fix For: 1.1
>
>         Attachments: 3538.patch
>
>
> During compaction, if shouldPurge == false, we don't do anything with the column family.
It is however ok to remove columns for with their container is deleted with a timestamp greater
than their own.

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