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Pig >> mail # user >> Getting sys.argv using embedded jython


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Re: Getting sys.argv using embedded jython
Confirmed that it works with trunk. Want me to log a ticket against 0.10?

On Jun 19, 2012, at 5:09 PM, "Duckworth, Will" <[EMAIL PROTECTED]> wrote:

> Thanks Daniel. I will get a build of trunk and test as well.
>
> On Jun 19, 2012, at 4:53 PM, "Daniel Dai" <[EMAIL PROTECTED]> wrote:
>
>> Yes, I can see this. However, trunk runs fine for me. I don't yet know why
>> was that.
>>
>> Daniel
>>
>> On Mon, Jun 18, 2012 at 2:52 PM, Duckworth, Will <[EMAIL PROTECTED]>wrote:
>>
>>> I tried a couple other versions.
>>>
>>> This will work:
>>>
>>> #!/usr/bin/python
>>>
>>> import sys
>>>
>>> from org.apache.pig.scripting import Pig
>>>
>>> if __name__ == '__main__':
>>>  print sys.argv[1]
>>>
>>>
>>> This will not:
>>>
>>> #!/usr/bin/python
>>>
>>> import sys
>>>
>>> from org.apache.pig.scripting import Pig
>>>
>>> @outputSchema("ip_address:long")
>>> def Ip2Num(ip):
>>>  pass
>>>
>>> if __name__ == '__main__':
>>>  print sys.argv[1]
>>>
>>>
>>>
>>>
>>> Will Duckworth  Senior Vice President, Software Engineering  | comScore,
>>> Inc.(NASDAQ:SCOR)
>>> o +1 (703) 438-2108 | m +1 (301) 606-2977 | mailto:[EMAIL PROTECTED]
>>>
>>> .....................................................................................................
>>> -----Original Message-----
>>> From: Duckworth, Will [mailto:[EMAIL PROTECTED]]
>>> Sent: Monday, June 18, 2012 5:19 PM
>>> To: [EMAIL PROTECTED]
>>> Subject: Getting sys.argv using embedded jython
>>>
>>> This has to be something obvious but I can’t seem to get python parameters
>>> once I add in a main().  Thanks.
>>>
>>> ~/pig-0.10/bin/pig pytest.py haha
>>> ...
>>> 2012-06-18 17:11:50,312 [main] INFO
>>> org.apache.pig.scripting.jython.JythonScriptEngine - created tmp
>>> python.cachedir=/tmp/pig_jytho
>>> n_9083561197267275440
>>> haha
>>>
>>> ~/pig-0.10/bin/pig pytest2.py haha
>>> ...
>>> 2012-06-18 17:13:25,609 [main] INFO
>>> org.apache.pig.scripting.jython.JythonScriptEngine - Register scripting
>>> UDF: main
>>> 2012-06-18 17:13:25,635 [main] ERROR org.apache.pig.Main - ERROR 1121:
>>> Python Error. Traceback (most recent call last):
>>> File "/home/wduckworth/pytest2.py", line 11, in <module>
>>>  print sys.argv[1]
>>> IndexError: index out of range: 1
>>>
>>> * * * pytest.py
>>>
>>> #!/usr/bin/python
>>>
>>> import sys
>>> from org.apache.pig.scripting import Pig
>>> print sys.argv[1]
>>>
>>> * * * pytest2.py
>>>
>>> #!/usr/bin/python
>>>
>>> import sys
>>> from org.apache.pig.scripting import Pig
>>>
>>> def main():
>>>  print sys.argv[1]
>>>
>>> if __name__ == '__main__':
>>>  main()
>>>
>>>
>>>
>>>
>>> Will Duckworth Senior Vice President, Software Engineering | comScore,
>>> Inc. (NASDAQ:SCOR)
>>>
>>> o +1 (703) 438-2108 | m +1 (301) 606-2977 | [EMAIL PROTECTED]
>>> <mailto:[EMAIL PROTECTED]>
>>>
>>>
>>> ...........................................................................................................
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