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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13387) Add ServerCell an extension to Cell
Date Thu, 09 Apr 2015 05:54:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14486764#comment-14486764
] 

Anoop Sam John commented on HBASE-13387:
----------------------------------------

Trying out with a bit diff approach Stack.  Trying to do a new patch. I will post that soon.
 I will not change Cell -> ServerCell every where. It will be Cell only. Only in few places
we will have ServerCell notion and instance of check..  Yes we have hasArray check and instead
plan to do instance check.. I think (believe) not much cost overhead..  I am trying to make
in such a way that there is no need for hasArray itself.. Pls wait.. It will be clear from
the code changes.

> Add ServerCell an extension to Cell
> -----------------------------------
>
>                 Key: HBASE-13387
>                 URL: https://issues.apache.org/jira/browse/HBASE-13387
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver, Scanners
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>         Attachments: WIP_ServerCell.patch
>
>
> This came in btw the discussion abt the parent Jira and recently Stack added as a comment
on the E2E patch on the parent Jira.
> The idea is to add a new Interface 'ServerCell'  in which we can add new buffer based
getter APIs, hasArray API etc.  We will keep this interface @InterfaceAudience.Private
> Also we have to change the timestamp and seqId on Cells in server side. We have added
new interfaces SettableSequenceId, SettableTimestamp for this. Now if we can add a ServerCell
we can add the setter APIs there.



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