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Posted to issues@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2012/05/28 01:59:23 UTC

[jira] [Assigned] (HBASE-6114) CacheControl flags should be tunable per table schema per CF

     [ https://issues.apache.org/jira/browse/HBASE-6114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell reassigned HBASE-6114:
-------------------------------------

    Assignee: Andrew Purtell
    
> CacheControl flags should be tunable per table schema per CF
> ------------------------------------------------------------
>
>                 Key: HBASE-6114
>                 URL: https://issues.apache.org/jira/browse/HBASE-6114
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.92.2, 0.96.0, 0.94.1
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>         Attachments: 6114-0.92.patch, 6114-0.94.patch, 6114-trunk.patch
>
>
> CacheControl flags should be tunable per table schema per CF, especially
> cacheDataOnWrite, also cacheIndexesOnWrite and cacheBloomsOnWrite.
> It looks like Store uses CacheConfig(Configuration conf, HColumnDescriptor family) to construct the CacheConfig, so it's a simple change there to override configuration properties with values of table schema attributes if present.

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