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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12358) Create ByteBuffer backed Cell
Date Wed, 29 Oct 2014 10:02:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14188198#comment-14188198
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ramkrishna.s.vasudevan commented on HBASE-12358:
------------------------------------------------

May be hasArray() would be the  best option so that the exposed APIs are not changed. So users
using the CP and filters should use the hasArray() to determine which one to use getXXxArray
or getXXXBuffer.

> Create ByteBuffer backed Cell
> -----------------------------
>
>                 Key: HBASE-12358
>                 URL: https://issues.apache.org/jira/browse/HBASE-12358
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver, Scanners
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 2.0.0, 0.99.2
>
>         Attachments: HBASE-12358.patch
>
>
> As part of HBASE-12224 and HBASE-12282 we wanted a Cell that is backed by BB.  Changing
the core Cell impl would not be needed as it is used in server only.  So we will create a
BB backed Cell and use it in the Server side read path. This JIRA just creates an interface
that extends Cell and adds the needed API.
> The getTimeStamp and getTypebyte() can still refer to the original Cell API only.  The
getXXxOffset() and getXXXLength() can also refer to the original Cell only.



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