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https://issues.apache.org/jira/browse/PIG-2881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13486504#comment-13486504
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Cheolsoo Park commented on PIG-2881:
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Hi Joel, what errors do you see in the test logs for your test failures?
build/test/logs/TEST-org.apache.pig.test.TestLoad.txt
build/test/logs/TEST-org.apache.pig.test.TestStore.txt
Both tests use MiniCluster, so they may be failing due to environment issues.
For example, did you set "umask 0022" in the shell where you're running tests?
> Add SUBTRACT eval function
> --------------------------
>
> Key: PIG-2881
> URL: https://issues.apache.org/jira/browse/PIG-2881
> Project: Pig
> Issue Type: New Feature
> Components: piggybank
> Affects Versions: 0.10.0
> Reporter: Joel Costigliola
> Priority: Minor
> Attachments: Subtract.java, SubtractTest.java
>
>
> Close to DIFF function but SUBTRACT(bag1, bag2) will subtract elements of
> bag2 from bag1.
>
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