[jira] [Resolved] (YARN-5071) address HBase compatibility issues with trunk

["Rohith Sharma K S (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-5071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rohith Sharma K S resolved YARN-5071.
-------------------------------------
    Resolution: Won't Fix

No activity for long time. In ATSv2 weekly call, discussed for cleaning up JIRA which are not going implement. Hence, closing the JIRA as Won't Fix. 
Feel free to reopen if still same design approach exists.  

Currently we support only hbase-1.2.4/5 hbase-2 versions. We have separate packages for both the versions. I guess this shouldn't be much issue as per current code in trunk.

> address HBase compatibility issues with trunk
> ---------------------------------------------
>
>                 Key: YARN-5071
>                 URL: https://issues.apache.org/jira/browse/YARN-5071
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Sangjin Lee
>            Assignee: Sangjin Lee
>            Priority: Critical
>              Labels: YARN-5355
>
> The trunk is now adding or planning to add more and more backward-incompatible changes. Some examples include
> - remove v.1 metrics classes (HADOOP-12504)
> - update jersey version (HADOOP-9613)
> - target java 8 by default (HADOOP-11858)
> This poses big challenges for the timeline service v.2 as we have a dependency on hbase which depends on an older version of hadoop.
> We need to find a way to solve/contain/manage these risks before it is too late.



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