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Posted to issues@hbase.apache.org by "Anoop Sam John (JIRA)" <ji...@apache.org> on 2013/12/10 11:19:08 UTC

[jira] [Commented] (HBASE-10115) Add a hook for compaction deletes

    [ https://issues.apache.org/jira/browse/HBASE-10115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13844163#comment-13844163 ] 

Anoop Sam John commented on HBASE-10115:
----------------------------------------

Can u tell the exact use case in your mind?  Can a Scanner wrapper do the work?  We have used wrapper to do some extra work during compaction. I forgot now the details of that.

> Add a hook for compaction deletes
> ---------------------------------
>
>                 Key: HBASE-10115
>                 URL: https://issues.apache.org/jira/browse/HBASE-10115
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction, Coprocessors
>    Affects Versions: 0.99.0
>            Reporter: Jean-Marc Spaggiari
>            Priority: Minor
>
> The idea is to add a hook to coprocessors to be able to get triggered when compaction delete a cell before of the number of versions or the TTL.



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