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Date: Sat, 26 Apr 2014 08:31:16 +0000 (UTC)
From: "ramkrishna.s.vasudevan (JIRA)" <jira@apache.org>
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Subject: [jira] [Created] (HBASE-11084) Handle deletions and column tracking
 using internal filters rather than using DeleteTrackers and ColumnTrackers
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ramkrishna.s.vasudevan created HBASE-11084:
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             Summary: Handle deletions and column tracking using internal filters rather than using DeleteTrackers and ColumnTrackers
                 Key: HBASE-11084
                 URL: https://issues.apache.org/jira/browse/HBASE-11084
             Project: HBase
          Issue Type: Improvement
            Reporter: ramkrishna.s.vasudevan
            Assignee: ramkrishna.s.vasudevan
             Fix For: 0.99.0


See HBASE-11054 for discussion.  
Currently the delete tracking is done by DeleteTracker and its subclasses.  column tracking and its versions are handled inside the ColumnTrackers and its subclasses. 
This JIRA aims at providing internal filters and attaching them to scans/gets, including minor and major compaction scans so that all the logic of deletes and version counting goes into it rather than having trackers.  


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