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Re: python modules - Pig - [mail # user]
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...Root cause for this problem was https://issues.apache.org/jira/browse/MAPREDUCE-967 backward incompatibility. Hadoop unpacks job.jar and puts jobCacheDir on classpath and hence jython ...
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Author: Aniket Mokashi,
2012-03-14, 06:31
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Re: python modules - Pig - [mail # user]
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...This looks like a bug to me. Jython cuts out jython.jar location from classpath and appends Lib to it. But, in general on TT jython,jar is not available and its "merged" into job.jar by pig....
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Author: Aniket Mokashi,
2012-03-12, 08:16
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Re: python modules - Pig - [mail # user]
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...I spent some time debugging this. The reason is -- Sys.path on TT for jython is - ['__classpath__', '__pyclasspath__/'] And for client is ['', '/users/lib/Lib', '/users/lib/jytho...
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Author: Aniket Mokashi,
2012-03-12, 07:54
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Re: how to set one var equal to another - Pig - [mail # user]
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...Hi Colleen, I'm not sure whats your use case, but you may want to watch https://issues.apache.org/jira/browse/PIG-438. Thanks, Aniket On Sat, Mar 10, 2012 at 11:33 AM, Jon...
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Author: Aniket Mokashi,
2012-03-11, 04:57
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Re: View Map-Reduce payload - Pig - [mail # user]
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...http://pig.apache.org/docs/r0.7.0/piglatin_ref2.html#EXPLAIN On Tue, Mar 6, 2012 at 5:28 AM, shan shan wrote: "...:::Aniket:::... Quetzalco@tl"...
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Author: Aniket Mokashi,
2012-03-06, 16:21
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Re: org.apache.pig.Main terminates unexpectedly - Pig - [mail # dev]
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...If you put a debugger, it seems parser gets a EOF when grunt starts. This happens on a mac machine (is that what you have observed as well?). It works as expected on linux. Im not sure why s...
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Author: Aniket Mokashi,
2012-03-04, 18:15
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Re: Scalars can only be used within projections - Pig - [mail # user]
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...I think you are looking for- C = join FILTERED_A by key1, B by key1; C1 = filter C by ; if key1 equality is not your join condition, you may have to go for a CROSS. Thanks,...
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Author: Aniket Mokashi,
2012-03-01, 22:21
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Re: Jython UDF problem - Pig - [mail # user]
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...Looks like this is jython bug. Btw, afaik, the return type of this function would be a bytearray if decorator is not specified. Thanks, Aniket On Sat, Feb 4, 2012 at 9:39 P...
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Author: Aniket Mokashi,
2012-02-05, 08:44
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Show functions - Pig - [mail # user]
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...Is there a show functions equivalent in pig that can display all available functions to the user? I couldnt find this with a quick search on jira. Thanks, Aniket...
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Author: Aniket Mokashi,
2012-02-05, 02:25
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Re: LOWER - Pig - [mail # user]
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...I think pig UDFs are just classnames (case sensitive, LOWER is all capitals in built-in). Are you suggesting to add something like function registry to pig? That would be a good idea. As a w...
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Author: Aniket Mokashi,
2012-02-05, 02:21
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