[ 
https://issues.apache.org/jira/browse/YARN-3411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14515072#comment-14515072
 ] 

Vinod Kumar Vavilapalli commented on YARN-3411:
-----------------------------------------------

I think the bigger question is this - if the Phoenix based storage impl needs 
HBase 0.98 and the native HBase impl needs 1.0, how can they both be used by 
yarn-timeline-service module / reside in the same JVM space? Can we make both 
the implementations use hBase-client from 0.98 irrespective of what the server 
uses?

> [Storage implementation] explore the native HBase write schema for storage
> --------------------------------------------------------------------------
>
>                 Key: YARN-3411
>                 URL: https://issues.apache.org/jira/browse/YARN-3411
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Vrushali C
>            Priority: Critical
>         Attachments: ATSv2BackendHBaseSchemaproposal.pdf, 
> YARN-3411.poc.2.txt, YARN-3411.poc.txt
>
>
> There is work that's in progress to implement the storage based on a Phoenix 
> schema (YARN-3134).
> In parallel, we would like to explore an implementation based on a native 
> HBase schema for the write path. Such a schema does not exclude using 
> Phoenix, especially for reads and offline queries.
> Once we have basic implementations of both options, we could evaluate them in 
> terms of performance, scalability, usability, etc. and make a call.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to