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https://issues.apache.org/jira/browse/TEZ-1193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029406#comment-14029406
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Bikas Saha commented on TEZ-1193:
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bq. With regard to timeouts; What could possibly cause these tests to hang?
Its best practice and convention. If we new what could hang a test then we
would have already fixed it.
> Make 'tez.lib.uris' dependency optional
> ---------------------------------------
>
> Key: TEZ-1193
> URL: https://issues.apache.org/jira/browse/TEZ-1193
> Project: Apache Tez
> Issue Type: Improvement
> Affects Versions: 0.4.0
> Reporter: Oleg Zhurakousky
> Assignee: Oleg Zhurakousky
> Priority: Minor
> Attachments: TEZ-1193.1.patch, TEZ-1193.patch, TEZ-1193.patch
>
>
> Hadoop/YARN provides a mechanism to setup a runtime classpath of Tez/YARN job
> through LocalResources. Tez exposes setting of LocalResources through
> AMConfiguration and Vertex thuis allowing AM and ACs have its independent
> classpath which can include Tez (depending on how Tez job is written). This
> means that setting _tez.lib.uris_ and installing Tez all together should be
> optional since its libraries could be easily propagated during job submission.
> It also ensures that the Tez libraries that were used during build are the
> same that are used during the runtime.
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