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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2015/03/26 22:42:53 UTC

[jira] [Updated] (ACCUMULO-2937) Cache columnvisibilities in replication pipeline

     [ https://issues.apache.org/jira/browse/ACCUMULO-2937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Elser updated ACCUMULO-2937:
---------------------------------
    Assignee:     (was: Josh Elser)

> 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
>            Priority: Minor
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> 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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