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https://issues.apache.org/jira/browse/PIG-4607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14603803#comment-14603803
 ] 

Mohit Sabharwal commented on PIG-4607:
--------------------------------------

Thanks for the explanation, [~kexianda]!  And thanks for fixing the 
verifyExpected bug!

Code LGTM. I have a minor comment to preserve consistency since we changing 
non-spark related code:
If you see other Pig testcases that use {{checkQueryOutputsAfterSort}}, these 
use the following pattern:
{code}
        List<Tuple> expectedResults = Util.getTuplesFromConstantTupleStrings(
                new String[] {
                        "((1,'a'),(1,'b'))",
                        "((2,'aa'),(2,'bb'))"
                        });
        Util.checkQueryOutputsAfterSort(it, expectedResults);
{code}

For consistency, we should use {{Util.getTuplesFromConstantTupleStrings}} 
instead of creating a Tuple[] and then converting it to a List.

> Enable "TestRank1","TestRank3" unit tests in spark mode
> -------------------------------------------------------
>
>                 Key: PIG-4607
>                 URL: https://issues.apache.org/jira/browse/PIG-4607
>             Project: Pig
>          Issue Type: Sub-task
>          Components: spark
>            Reporter: liyunzhang_intel
>            Assignee: kexianda
>             Fix For: spark-branch
>
>         Attachments: PIG-4607.patch
>
>
>  In https://builds.apache.org/job/Pig-spark/216/#showFailuresLink, unit tests 
> about TestRank1, TestRank3:
> org.apache.pig.test.TestRank1.testRank02RowNumber
> org.apache.pig.test.TestRank1.testRank01RowNumber
> org.apache.pig.test.TestRank3.testRankWithSplitInMap
> org.apache.pig.test.TestRank3.testRankWithSplitInReduce
> org.apache.pig.test.TestRank3.testRankCascade



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