[jira] [Resolved] (CASSANDRA-3165) ArrayBackedSortedColumns is not being used by ColumnFamily.cloneMeShallow()

["Sylvain Lebresne (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-3165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sylvain Lebresne resolved CASSANDRA-3165.
-----------------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 1.1)
                   1.0
         Reviewer: jbellis
         Assignee: Sylvain Lebresne

Alright, that make sense, committed to 1.0

> ArrayBackedSortedColumns is not being used by ColumnFamily.cloneMeShallow()
> ---------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3165
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3165
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>    Affects Versions: 1.0
>            Reporter: Yang Yang
>            Assignee: Sylvain Lebresne
>            Priority: Minor
>             Fix For: 1.0
>
>         Attachments: 0001-ColumnFamily.cloneMeShallow-should-remember-the-fact.patch, 3165_v2.patch
>
>
> JIRA 2843  utilizes ArrayBackedSortedColumns for read path.
> but this is missed in ColumnFamily.cloneMeShallow(), which still calls ColumnFamily.create() without the factory, so it defaults to the slower SkipList-based one.
> an easy change is to remember the factory, and use it when cloneMeShallow()

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