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Posted to dev@ambari.apache.org by "Alejandro Fernandez (JIRA)" <ji...@apache.org> on 2015/05/23 01:31:17 UTC

[jira] [Created] (AMBARI-11357) Spark History Server in HDP 2.3 no longer needs tez.tar.gz, which now needs to be uploaded to HDFS during Tez Service Check

Alejandro Fernandez created AMBARI-11357:
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             Summary: Spark History Server in HDP 2.3 no longer needs tez.tar.gz, which now needs to be uploaded to HDFS during Tez Service Check
                 Key: AMBARI-11357
                 URL: https://issues.apache.org/jira/browse/AMBARI-11357
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.1.0
            Reporter: Alejandro Fernandez
            Assignee: Alejandro Fernandez
             Fix For: 2.1.0


In HDP 2.3, Spark no longer needs Tez as a dependency.
This means that
1. Spark metainfo.xml does not need to co-host Tez-client
2. Spark History Server restart or RU restart does not need to copy tez tarball to HDFS. Note, this is still needed in HDP 2.2
3. Tez needs to be responsible for copying its own tarball to HDFS because its service check depends on it.



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