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From "liyunzhang_intel (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-4595) Fix unit test failures about TestFRJoinNullValue in spark mode
Date Thu, 11 Jun 2015 00:40:00 GMT

    [ https://issues.apache.org/jira/browse/PIG-4595?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14581287#comment-14581287
] 

liyunzhang_intel commented on PIG-4595:
---------------------------------------

[~mohitsabharwal]: Thanks for your review.
[~xuefu]: Mohit has +1, please merge PIG-4595_1.patch to branch.

> Fix unit test failures about TestFRJoinNullValue in spark mode
> --------------------------------------------------------------
>
>                 Key: PIG-4595
>                 URL: https://issues.apache.org/jira/browse/PIG-4595
>             Project: Pig
>          Issue Type: Sub-task
>          Components: spark
>            Reporter: liyunzhang_intel
>            Assignee: liyunzhang_intel
>             Fix For: spark-branch
>
>         Attachments: PIG-4595.patch, PIG-4595_1.patch
>
>
> based on f9a50f3, using following command to test TestFRJoinNullValue:
> ant -Dtestcase=TestFRJoinNullValue -Dexectype=spark  -Dhadoopversion=23  test 
> following ut fail:
> • org.apache.pig.test.TestFRJoinNullValue.testTupleLeftNullMatch
> • org.apache.pig.test.TestFRJoinNullValue.testLeftNullMatch
> • org.apache.pig.test.TestFRJoinNullValue.testTupleNullMatch
> • org.apache.pig.test.TestFRJoinNullValue.testNullMatch
> The reason why these unit test fail is because null value from table a and table b are
considered same when table a fr join table b.



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