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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7897) Add support for tags to Cell Interface
Date Sun, 05 May 2013 22:48:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13649454#comment-13649454
] 

stack commented on HBASE-7897:
------------------------------

bq. My first question would be, are we going with different Encoders for the Tags? Which means
the normal keyvalue will be encoded differently and the tags will be encoded differently?

I'd say no.  What you thinking?

Maybe I am being extra thick and there would be encoding of tag bytes and that when you ask
for tags, you'd get decoded byte array... (but then you have to parse it for case that tag
byte array is carrying multiple tags).

On Iterator, sure, but to [~mcorgan]'s point, maybe talk of Iterators and Maps is way overengineering
for something that we are supposed to be able to spin through quickly and cheaply.


                
> Add support for tags to Cell Interface
> --------------------------------------
>
>                 Key: HBASE-7897
>                 URL: https://issues.apache.org/jira/browse/HBASE-7897
>             Project: HBase
>          Issue Type: Task
>            Reporter: stack
>            Assignee: ramkrishna.s.vasudevan
>            Priority: Critical
>             Fix For: 0.95.1
>
>         Attachments: HBASE-7897.patch
>
>
> Cell Interface has suppport for mvcc.   The only thing we'd add to Cell in the near future
is support for tags it would seem.  Should be easy to add.  Should add it now.  See backing
discussion here: https://issues.apache.org/jira/browse/HBASE-7233?focusedCommentId=13573784&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13573784
> Matt outlines what the additions to Cell might look like here:
> https://issues.apache.org/jira/browse/HBASE-7233?focusedCommentId=13531619&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13531619
> Would be good to get these in now.
> Marking as 0.96.  Can more later.

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