Hi Daniel,

I did put jython.jar in classpath. By comparing other python udfs with
this one, I find those udfs which work do not import anything. Could
that be the cause? Do I need to anything extra to import module in my
udf?

Thanks!

Shawn

On Mon, Jan 24, 2011 at 5:28 PM, Daniel Dai <jiany...@yahoo-inc.com> wrote:
> Put build/ivy/lib/Pig/jython-2.5.0.jar in your classpath (if not there, do
> ant first). This is a bug we need to fix.
>
> Daniel
>
> Xiaomeng Wan wrote:
>>
>> Hi,
>> I want to write a python udf to split string into bags
>>
>> ------------------------------------------------------------
>> #!/usr/bin/python
>>
>> import re
>> @outputSchema("y:bag{t:tuple(word:chararray)}")
>> def strsplittobag(content,regex):
>>        return re.compile(regex).split(content)
>> ------------------------------------------------------------
>>
>> it gave an error saying "could not instantiate
>> 'org.apache.pig.scripting.jython.JythonFunction' with arguments
>> '[/home/.../mypyudfs.py, strsplittobag]'". I had some other python
>> udfs working, so shouldn't be configuration problem. I am new to
>> python, did I miss anything?
>>
>> Thanks!
>>
>> Shawn
>>
>
>

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