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https://issues.apache.org/jira/browse/PIG-5455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17863927#comment-17863927
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Koji Noguchi commented on PIG-5455:
-----------------------------------
> "Implementing class java.lang.IncompatibleClassChangeError: Implementing
> class"
>
This error was coming from incompatible mockito version. "
Pig using mockito 1.8.4, Hadoop-3.3.6 using mockito 2.28.2.
Uploading the patch which upgrades hadoop and tez, pulls the new dependencies
and updates test that uses alternative Whitebox implementation provided in
Hadoop which went away as part of the mockito upgrade.
> Upgrade Hadoop to 3.3.6 and Tez to 0.10.3
> -----------------------------------------
>
> Key: PIG-5455
> URL: https://issues.apache.org/jira/browse/PIG-5455
> Project: Pig
> Issue Type: Bug
> Reporter: Koji Noguchi
> Assignee: Koji Noguchi
> Priority: Major
> Fix For: 0.19.0
>
> Attachments: pig-5455-v01.patch
>
>
> Latest Tez (0.10.3 and later) requires Hadoop 3.3 or later
> and simple upgrade of Hadoop failing the tests with
> "Implementing class java.lang.IncompatibleClassChangeError: Implementing
> class"
>
>
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