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https://issues.apache.org/jira/browse/PIG-3679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13889668#comment-13889668
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Daniel Dai commented on PIG-3679:
---------------------------------
Yes, agree this might break some UDF. We should bring the old behavior.
> e2e StreamingPythonUDFs_10 fails in trunk
> -----------------------------------------
>
> Key: PIG-3679
> URL: https://issues.apache.org/jira/browse/PIG-3679
> Project: Pig
> Issue Type: Bug
> Reporter: Cheolsoo Park
> Assignee: Cheolsoo Park
> Fix For: 0.13.0
>
> Attachments: PIG-3679-1.patch, PIG-3679-2.patch
>
>
> The e2e test StreamingPythonUDFs_10 fails in trunk with NPE-
> {code}
> Caused by: java.lang.NullPointerException
> at org.apache.pig.builtin.DoubleRound.exec(DoubleRound.java:45)
> {code}
> The test query is as follows-
> {code}
> a = load '/user/pig/tests/data/singlefile/allscalar10k' using PigStorage() as
> (name:chararray, age:int, gpa:double, instate:chararray);
> b = foreach a generate name,
> ((double)ROUND((instate=='true'?gpa:gpa+1)*10000)) / 10000.0;
> store b into
> '/user/pig/out/cheolsoop-1390330024-nightly.conf-StreamingPythonUDFs/StreamingPythonUDFs_10_benchmark.out';
> {code}
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