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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-11774) Avoid allocating unnecessary tag iterators
Date Tue, 19 Aug 2014 00:39:18 GMT
Andrew Purtell created HBASE-11774:

             Summary: Avoid allocating unnecessary tag iterators
                 Key: HBASE-11774
                 URL: https://issues.apache.org/jira/browse/HBASE-11774
             Project: HBase
          Issue Type: Improvement
            Reporter: Andrew Purtell
            Assignee: Andrew Purtell
            Priority: Minor
             Fix For: 0.99.0, 2.0.0, 0.98.6

We can avoid an unnecessary object allocation, sometimes in hot code paths, by not creating
a tag iterator if the cell's tag area is of length zero, signifying no tags present.

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