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From "Jean-Marc Spaggiari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12415) Add add(byte[][] arrays) to Bytes.
Date Thu, 30 Apr 2015 17:25:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14521892#comment-14521892

Jean-Marc Spaggiari commented on HBASE-12415:

add (byte[] x2) and add (byte[] x 3) don't have to do the loop to count the total size of
the array. So they might be few cycles faster. If they are used intensively somewhere, changing
them by a call to add (bytes[]...) might have a small impact. Also, if replace them, we need
to change the testing code. So I think we should keep it that way

It's an utility class, so can be used anywhere by any client. It is very useful when you "play"
with composite keys and you have more than 3 fields.

> Add add(byte[][] arrays) to Bytes.
> ----------------------------------
>                 Key: HBASE-12415
>                 URL: https://issues.apache.org/jira/browse/HBASE-12415
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Jean-Marc Spaggiari
>            Assignee: Jean-Marc Spaggiari
>         Attachments: HBASE-12415-v0-trunk.patch, HBASE-12415-v1-trunk.patch, HBASE-12415-v2-trunk.patch
> Bytes already implements add (byte[] a, byte[] b) and add (byte[] a, byte[] b, byte[]
c). Goal of this JIRA is to add a generic add (byte[][] arrays) method.

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