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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16134) Introduce Cell extension for server side.
Date Tue, 20 Sep 2016 17:12:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15507150#comment-15507150
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stack commented on HBASE-16134:
-------------------------------

Replication opens a new Reader, right, each time it replicates?

bq. How MemSLAB can help?

Do we create a Cell from MemSLAB when we send Cell back over RPC?

bq. Will it be better if we have 2 methods in ExtendedCell ie. write(OS) and writeNoTags(OS)?

Nah. This is just boolean in another form.

> Introduce Cell extension for server side.
> -----------------------------------------
>
>                 Key: HBASE-16134
>                 URL: https://issues.apache.org/jira/browse/HBASE-16134
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>             Fix For: 2.0.0
>
>         Attachments: HBASE-16134.patch, HBASE-16134.patch, HBASE-16134_V2.patch
>
>
> Came after the discussion under HBASE-15721 and HBASE-15879.
> InternalCell is a Cell extension. We do have Cell extensions across different interfaces
now.
> SettableSeqId
> SettableTimestamp
> Streamable.
> And demand for this keep growing.
> So let us include everything into one Interface.



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