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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-2937) Cache columnvisibilities in replication pipeline
Date Mon, 23 Jun 2014 15:01:36 GMT
Josh Elser created ACCUMULO-2937:
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             Summary: Cache columnvisibilities in replication pipeline
                 Key: ACCUMULO-2937
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2937
             Project: Accumulo
          Issue Type: Improvement
          Components: replication
            Reporter: Josh Elser
            Assignee: Josh Elser
            Priority: Minor


In the BatchWriterReplicationReplayer, we have to re-create the Mutation objects (see ACCUMULO-2925
for more details).

As such, we have to re-parse the bytes for the cv into a ColumnVisibility object for Mutation.
Since those ColumnVisibilities are immutable, and expensive to create, we should cache them.



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