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https://issues.apache.org/jira/browse/PIG-1824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13565541#comment-13565541
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Russell Jurney commented on PIG-1824:
-------------------------------------
This does not actually work for me, in either Pig 0.10 or Pig 0.10.1. I can't
include the 're' module via 'import re', or I get this error:
Caused by: Traceback (most recent call last):
File "udfs.py", line 20, in <module>
import re
ImportError: No module named re
> Support import modules in Jython UDF
> ------------------------------------
>
> Key: PIG-1824
> URL: https://issues.apache.org/jira/browse/PIG-1824
> Project: Pig
> Issue Type: Improvement
> Affects Versions: 0.8.0, 0.9.0
> Reporter: Richard Ding
> Assignee: Woody Anderson
> Fix For: 0.10.0
>
> Attachments: 1824a.patch, 1824b.patch, 1824c.patch, 1824d.patch,
> 1824_final.patch, 1824.patch, 1824x.patch,
> TEST-org.apache.pig.test.TestGrunt.txt,
> TEST-org.apache.pig.test.TestScriptLanguage.txt,
> TEST-org.apache.pig.test.TestScriptUDF.txt
>
>
> Currently, Jython UDF script doesn't support Jython import statement as in
> the following example:
> {code}
> #!/usr/bin/python
> import re
> @outputSchema("word:chararray")
> def resplit(content, regex, index):
> return re.compile(regex).split(content)[index]
> {code}
> Can Pig automatically locate the Jython module file and ship it to the
> backend? Or should we add a ship clause to let user explicitly specify the
> module to ship?
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