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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5071) address HBase compatibility issues with trunk
Date Tue, 10 May 2016 17:31:13 GMT
Sangjin Lee created YARN-5071:
---------------------------------

             Summary: 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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