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Posted to commits@cassandra.apache.org by "Ryan McGuire (JIRA)" <ji...@apache.org> on 2014/05/02 18:18:36 UTC

[jira] [Updated] (CASSANDRA-5395) Compaction doesn't remove index entries as designed

     [ https://issues.apache.org/jira/browse/CASSANDRA-5395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan McGuire updated CASSANDRA-5395:
------------------------------------

    Labels: qa-resolved  (was: )

> Compaction doesn't remove index entries as designed
> ---------------------------------------------------
>
>                 Key: CASSANDRA-5395
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5395
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.2.0
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>            Priority: Minor
>              Labels: qa-resolved
>             Fix For: 1.2.4
>
>         Attachments: 5395-2.txt, 5395.txt
>
>
> PerColumnIndexUpdater ignores updates where the new value is a tombstone.  It should still remove the index entry on oldColumn.
> (Note that this will not affect user-visible correctness, since KeysSearcher/CompositeSearcher will issue deletes against stale index entries, but having more stale entries than we "should" could affect performance.)



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