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https://issues.apache.org/jira/browse/PIG-4064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14073851#comment-14073851
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Rohini Palaniswamy commented on PIG-4064:
-----------------------------------------

Initially I thought the test was checking number of reducers/ part files. Just 
saw that it only does limit. So we should fix the actual cause of test hanging 
when too many tasks in this case instead of changing test case.

> Fix tez auto parallelism test failures
> --------------------------------------
>
>                 Key: PIG-4064
>                 URL: https://issues.apache.org/jira/browse/PIG-4064
>             Project: Pig
>          Issue Type: Sub-task
>          Components: tez
>            Reporter: Rohini Palaniswamy
>            Assignee: Daniel Dai
>             Fix For: 0.14.0
>
>         Attachments: PIG-4064-1.patch, PIG-4064-2.patch
>
>
> Tests that hang:
>    - TestLimitVariable.testLimitVariable2
>    - TestEvalPipeline2.testLocalRearrangeInReducer
>    - TestEvalPipeline2.testLimitAutoReducer
>    - TestEvalPipeline2.testForEachSameOriginColumn1
> Tests that fail:
>    - TestEvalPipeline2.testEmptySort (Divide by zero error)



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