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Re: how to get the detailed warn or error log message from pig udfs - Pig - [mail # user]
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...Hi Lucas, It seems that you are using org.apache.pig.EvalFunc.warn(String, Enum) which acts differently. Check the code or Javadocs. It works through Hadoop counters I guess. You can u...
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Author: Ruslan Al-Fakikh,
2013-04-17, 16:05
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Re: Unable to load data using PigStorage that was previously stored using PigStorage - Pig - [mail # user]
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...Hi Jerry, I would recommend to debug the issue step by step. Just after this line: A = load 'data.txt' as document:[]; and then right after that: DESCRIBE A; DUMP A; and so on... ...
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Author: Ruslan Al-Fakikh,
2013-04-17, 15:57
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Re: Classpath issues with a custom loadfunc - Pig - [mail # user]
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...He Niels, This is not a Pig question, it is more of a Java packaging question. What exactly went wrong with the maven assembly plugin? Maybe the maven shade plugin would work better? (...
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Author: Ruslan Al-Fakikh,
2013-04-16, 21:49
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Re: ORDER failed - Pig - [mail # user]
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...Hi Lei, It seems there is something wrong with creating a sampler. The ORDER command is not trivial, it works by creating a sampler. I guess something went wrong with it: Input p...
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Author: Ruslan Al-Fakikh,
2013-04-13, 23:53
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Re: Debugging UDFs - Pig - [mail # user]
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...James, Try to execute in mapreduce mode at least on a pseudo-distributed cluster and try to find them in specific tasks logs. Also you can try to throw an exception, just to make sure ...
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Author: Ruslan Al-Fakikh,
2013-04-13, 23:44
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Re: Pig JasonParser - Pig - [mail # user]
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...Now it is clear, thank you, Dmitriy) On Sat, Apr 6, 2013 at 2:20 PM, Dmitriy Ryaboy wrote: ...
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Author: Ruslan Al-Fakikh,
2013-04-09, 10:53
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Builtin JsonLoader: how to load a flat array? - Pig - [mail # user]
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...Hey guys, I have a complex json file, I can load simple properties, but I am having problems with a property that has an array as its value: Suppose I have input.json with the contents...
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Author: Ruslan Al-Fakikh,
2013-04-05, 03:44
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Re: Pig JasonParser - Pig - [mail # user]
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...Hi guys, As for elephant-bird, it seems that it is not compatible with Pig 0.10 (CDH4) :( I am using this configuration: pig -version Apache Pig version 0.10.0-cdh4.1.1 (rexported) had...
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Author: Ruslan Al-Fakikh,
2013-04-05, 01:39
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Re: JsonLoader schema field order shouldn't matter - Pig - [mail # user]
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...Tim, have you resolved the issue of using the elephant-bird with pig 0.10? meghana, I am using just the same configuration: pig -version Apache Pig version 0.10.0-cdh4.1.1 ...
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Author: Ruslan Al-Fakikh,
2013-04-05, 00:51
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Re: removing last item in a bag - Pig - [mail # user]
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...oh, sorry. It seems that my script worked only for the case where we have only 1 group. Basically here withCounts.Count I wanted to get access to the Count field in the context of the row be...
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Author: Ruslan Al-Fakikh,
2013-03-15, 19:46
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