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https://issues.apache.org/jira/browse/YARN-5071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15278626#comment-15278626
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Tsuyoshi Ozawa commented on YARN-5071:
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I think we should have a discussion with HBase guys.
[~stack] [~iwasakims] what do you think for HBase's supporting trunk code? Can
we have a help or work to do so at Hadoop side? We'd like to know the barrier
and problems of running hbase client under the trunk environment.
> 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
>
> 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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