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Re: Using the ElephantBird LzoBaseRegexLoader - Pig - [mail # user]
...Hi,  Several things you can try:  1)Try using com.twitter.elephantbird.pig.load.LzoPigStorage()  and print out a few lines just to make sure you can read clear text from the l...
   Author: Gerrit Jansen van Vuuren, 2011-03-21, 20:19
RE: has anyone tried using HiveColumnarLoader over TextFile fileformat? - Pig - [mail # dev]
...Hi,   You'll have to tell pig in the AS statement what the schema is:  e.g. I = LOAD '$INPUT' using AllLoader() AS ( valueTime:int, userid:long, page_url:chararray, referrer_url:ch...
   Author: Gerrit Jansen van Vuuren, 2010-12-01, 16:33
RE: Difficulty extending EvalFunc - Pig - [mail # user]
...Hi,  Many of the pig (and hadoop) classes use java generic type definition.  The method signature for exec is:  abstract public T exec(Tuple input) throws IOException;  S...
   Author: Gerrit Jansen van Vuuren, 2010-11-26, 22:01
RE: pig LoadMetaData find schema in AS clause from Loader. - Pig - [mail # dev]
...Hi,     I've create a Jira for this issue: https://issues.apache.org/jira/browse/PIG-1717     The getPartitionKeys in my case will always return the keys that are defined...
   Author: Gerrit Jansen van Vuuren, 2010-11-11, 15:45
RE: relations count - Pig - [mail # user]
...Hi,  Lets say you have a file with columns userid username location amount  To count the total number of users:  A = LOAD 'myfile' as (userid:long, username:chararray, locatio...
   Author: Gerrit Jansen van Vuuren, 2010-10-29, 11:22
RE: Pig Developer Meeting in November - Pig - [mail # dev]
...Hi guys,  If its not to late I'd like to attend via skype from London.  My skype id is gerrit_jvv  Cheers,  Gerrit  From: Olga Natkovich [mailto:[EMAIL PROTECTED]] &...
   Author: Gerrit Jansen van Vuuren, 2010-10-27, 09:09
RE: accessing remote cluster with Pig - Pig - [mail # user]
...Glad it worked for you  :)  I use the standard apache pig distributions.  There are several places that environment variables can be changed and set, and I have no idea which ...
   Author: Gerrit Jansen van Vuuren, 2010-10-17, 13:16
How to use LoadMetadata setPartitionFilter(Expression partitionFilter) - Pig - [mail # dev]
...Hi,  I'm trying to implement the partition keys and filter methods of the  LoadMetadata interface for the HiveColumnarLoader function.  But have one question as to how would I...
   Author: Gerrit Jansen van Vuuren, 2010-07-19, 10:54
RE: Dropping one tuple from the bag purposefully - Pig - [mail # user]
...Hi,  Hope this helps:  Example: A = LOAD 'test.txt' as(p,q);  DUMP A;  (a 1) (b 2) (a 1) (a 3) (b 2) (a 1)  B = GROUP A BY (p,q);  DUMP B;  ((a 1,),{(a 1,)...
   Author: Gerrit Jansen van Vuuren, 2010-02-09, 10:30
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