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pig job failed after register a jar - Pig - [mail # user]
...I write a simplest pig scripts for testing.But after I register a jar, it failed, even i didn't use any function in the jar. Is there any specific requirements for the jar when i build it?or...
   Author: leiwangouc@..., 2014-09-15, 11:43
[expand - 1 more] - Re: Subscription. - Pig - [mail # user]
...Please send an email to [EMAIL PROTECTED].On Thu, Sep 11, 2014 at 7:48 AM, Venkata D  wrote: ...
   Author: Cheolsoo Park, 2014-09-11, 15:13
[expand - 1 more] - Re: Apache Pig map data structure - Pig - [mail # user]
...AFAIK you cannot use a variable as a map key. What you can do is transformthe map to a tuple of (key,value). There must be some readily availableUDFs to do that.prodid_to_class_id = LOAD 'st...
   Author: Abhishek Agarwal, 2014-09-11, 08:44
[expand - 1 more] - Re: Wildcard input path - Pig - [mail # user]
...I am a bit confused about the issues. AFAIK, if whether the wildcard worksor not depends upon the support of your storage format. For example, hdfs,local file system, etc.2014-09-02 21:57 GM...
   Author: Bing Jiang, 2014-09-11, 06:38
CustomPartitioner sometimes placing data in incorrect partition file - Pig - [mail # user]
...*I am loading 3 data sources with data like:*Source 1 (main data source):id, id1, userId, typeSource 2 (supporting source used for filtering):parition_number, id, id1Source 3 (static set sou...
   Author: Shakti Das, 2014-09-08, 04:00
Run pig scripts from HDFS with local jars - Pig - [mail # user]
...Question is it possible to do:pig -useHCatalog hdfs://myserver:8020/load/scripts/mydir/myscript.pigAnd run my pig script with HDFS but cause the hive/hcatalog/pig jars toload LOCALLY? Ration...
   Author: Andrew Oliver, 2014-09-05, 22:50
Pig multiple outputs with avro data files - Pig - [mail # user]
...Hello,I am new to apache pig and I am facing a following task/issue. Our data arein avro data format and we need to categorize the data in variousdirectories ideally dynamically built.We use...
   Author: Jakub Stransky, 2014-09-02, 12:28
[expand - 1 more] - Re: How JOIN works ? - Pig - [mail # user]
...Join is a cross product in Pig and in SQL meaning that each matching pair would be retained. Since you have 2 rows on each side with the same key, you get 4 rows in the output. If you only w...
   Author: Olga Natkovich, 2014-08-29, 16:09
[expand - 1 more] - Re: Filter data set by applying rules dynamically - Pig - [mail # user]
...Can you be more specific? I didn't understand exactly what you need. Iwould say, though, that a customized Pig UDF should do the job.With more info, I can try to give you a better idea of wh...
   Author: Rodrigo Ferreira, 2014-08-28, 15:40
loss of data type following ORDER BY - Pig - [mail # user]
...Hi all,Type information apparently gets lost following ORDER BY in certain situations. Am I doing something wrong or is this a bug? I am a Pig newbie.I'm running Apache Pig version 0.12.1.2....
   Author: Bockhorst, Joseph P, 2014-08-27, 17:39
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