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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1601) 3rd party JARs are missing from hadoop-dist output
Date Tue, 14 Jan 2014 23:31:23 GMT
Alejandro Abdelnur created YARN-1601:

             Summary: 3rd party JARs are missing from hadoop-dist output
                 Key: YARN-1601
                 URL: https://issues.apache.org/jira/browse/YARN-1601
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 3.0.0, 2.4.0
            Reporter: Alejandro Abdelnur
            Assignee: Alejandro Abdelnur

With the build changes of YARN-888 we are leaving out all 3rd party JArs used directly by
YARN under /share/hadoop/yarn/lib/.

We did not notice this when running minicluster because they all happen to be in the classpath
from hadoop-common and hadoop-yarn.

As 3d party JARs are not 'public' interfaces we cannot rely on them being provided to yarn
by common and hdfs. (ie if common and hdfs stop using a 3rd party dependency that yarn uses
this would break yarn if yarn does not pull that dependency explicitly).

Also, this will break bigtop hadoop build when they move to use branch-2 as they expect to
find jars in /share/hadoop/yarn/lib/

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