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Date: Fri, 20 Nov 2015 18:16:11 +0000 (UTC)
From: "Dave Marion (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (ACCUMULO-4062) Change MutationSet.mutations to
 use HashSet
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    [ https://issues.apache.org/jira/browse/ACCUMULO-4062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15018446#comment-15018446 ] 

Dave Marion commented on ACCUMULO-4062:
---------------------------------------

That's a good point. I assume that you mean when the versioning iterator has been removed?

> Change MutationSet.mutations to use HashSet
> -------------------------------------------
>
>                 Key: ACCUMULO-4062
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4062
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: client
>            Reporter: Dave Marion
>
> Change TabletServerBatchWriter.MutationSet.mutations from a
> {code}
>   HashMap<String,List<Mutation>>
> {code}
> to
> {code}
>   HashMap<String,HashSet<Mutation>>
> {code}
> so that duplicate mutations added by a client are not sent to the server.



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