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Apache Pig UDF and  Distributed cache - Pig - [mail # user]
...Hi All, I am trying to use Distributed cache in my UDF. I have the following file in HDFS that I want all my map functions to have available locally: hadoop dfs -ls /scratch/-rw-r--r--  ...
   Author: Sameer Tilak, 2013-12-11, 19:12
Data vectorization and pig bag datatype - Pig - [mail # user]
...Hi All,  We are using Apache Pig for building our data pipeline. We have data in the following fashion:  userid, items {code 1, code 2, ….}, few other features...  Each item h...
   Author: Sameer Tilak, 2013-12-10, 18:36
RE: Apache Pig + Storm integration - Pig - [mail # user]
...Thanks, Pradeep.        ...
   Author: Sameer Tilak, 2013-12-02, 18:55
RE: Bag of tuples - Pig - [mail # user]
...Hi Alan, Thanks for your reply.   I am trying to understand how Pig processes these relations. As I mentioned, my UDF returns the result in the following format;   {(id1,x,y,z), (i...
   Author: Sameer Tilak, 2013-11-06, 22:38
RE: More on issue with local vs mapreduce mode - Pig - [mail # user]
...Dear Serega, I am now using log4j for debugging my UDF. Here is what I found out. For some reason in mapreduce mode my exec function does not get called.   The log message in the constr...
   Author: Sameer Tilak, 2013-11-06, 22:09
RE: Local vs mapreduce mode - Pig - [mail # user]
...Yes, the input files are on HDFS.        ...
   Author: Sameer Tilak, 2013-11-05, 17:46
RE: Java UDF and incompatible schema - Pig - [mail # user]
...Hi Pradeep, Yes, I implemented the outputSchema method and it fixed that issue.   We are also planning to evaluate to store intermediate and final results in Cassandra.     ...
   Author: Sameer Tilak, 2013-11-05, 17:11
Problem with my pig script - Pig - [mail # user]
...Hello Pig experts,  I have the following simple script. For simplicity, I have replaced my UDF with this dummy UDF that shows the problem that I am having. UDF TupleTest generates a tup...
   Author: Sameer Tilak, 2013-10-29, 21:47
XML files and Sequencefile - Pig - [mail # user]
...Hi There,  I have a lot of small (~0.5 MB to 3 MB) XML files that I would like to  process using Apache Pig. Since dealing with a lot of small files is problematic , I was thinking...
   Author: Sameer Tilak, 2013-10-23, 19:30
RE: Elephant-Bird: Building error - Pig - [mail # user]
...It has a number of utilities for Pig. I was interested in using them for Pig so I posted it to this mailing list.        ...
   Author: Sameer Tilak, 2013-10-17, 23:17
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