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https://issues.apache.org/jira/browse/PIG-3739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14014413#comment-14014413
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Aniket Mokashi commented on PIG-3739:
-------------------------------------
I tried PIG-3739-4.patch, but it turned out tricky. By the time, we query for
counters, we lose mapping between jobs and MROs (and hence the udfs). Quickest
way to fix this would be get the backwards compatible behavior from reverting a
part of PIG-2207. Testing it.
> The Warning_4 e2e test is broken in trunk
> -----------------------------------------
>
> Key: PIG-3739
> URL: https://issues.apache.org/jira/browse/PIG-3739
> Project: Pig
> Issue Type: Bug
> Reporter: Cheolsoo Park
> Assignee: Aniket Mokashi
> Fix For: 0.13.0
>
> Attachments: PIG-3739-4.patch
>
>
> This is a regression of PIG-2207.
> The Warning_4 e2e test fails because expected warning messages are not
> printed to stderr. I confirmed that the following lines are present w/o
> PIG-2207, whereas they are not w/ PIG-2207.
> {code}
> 2014-02-02 04:48:11,211 [main] WARN
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
> - Encountered Warning UDF_WARNING_3 10989 time(s).
> 2014-02-02 04:48:11,211 [main] WARN
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
> - Encountered Warning UDF_WARNING_4 22 time(s).
> {code}
> Here is the test query-
> {code}
> register ./lib/java/testudf.jar;
> a = load '/user/pig/tests/data/singlefile/studentnulltab10k' as (name, age:
> int, gpa: float);
> b = foreach a generate org.apache.pig.test.udf.evalfunc.TestWarningFunc(name,
> age, gpa);
> store b into
> '/user/pig/out/cheolsoop-1391202001-cmdline.conf-Warning/Warning_4.out';
> {code}
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