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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-11054) Create new hook in StoreScanner to help user creating his own delete tracker
Date Fri, 25 Apr 2014 07:18:23 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13980755#comment-13980755
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ramkrishna.s.vasudevan edited comment on HBASE-11054 at 4/25/14 7:18 AM:
-------------------------------------------------------------------------

Updated patch.  Renames the preHook to postHook as now this hook is called after the ScanDeleteTracker
is created and the same is passed as param to the hook.  
If no new DeleteTracker is created in the hook the original deletetracker is returned back.
{Edit} hook to deleteTracker.


was (Author: ram_krish):
Updated patch.  Renames the preHook to postHook as now this hook is called after the ScanDeleteTracker
is created and the same is passed as param to the hook.  
If no new DeleteTracker is created in the delete tracker the original hook is returned back.
{Edit} hook to deleteTracker.

> Create new hook in StoreScanner to help user creating his own delete tracker
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-11054
>                 URL: https://issues.apache.org/jira/browse/HBASE-11054
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 0.99.0, 0.98.2
>
>         Attachments: HBASE-11054.patch, HBASE-11054_1.patch
>
>
> In case of Visibility labels, to support deletes we need to consider the visibility expression
per version inorder to identify the matching visibility expression.  
> Tracking the visibility tags along with the delete tracker would make things easier rather
than handling during scans/compactions.



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