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RE: What is a relation? - Pig - [mail # dev]
...In the existing implementation, Pig has the following dilemma.  1. A subset of the relational operators are allowed inside a foreach E.g: filter, distinct, order by  2. Non relatio...
   Author: Santhosh Srinivasan, 2008-12-11, 20:15
Error handling design - Pig - [mail # dev]
...I have a write up on the functional specification and design of the error handling feature in Pig. Please feel free to comment.  Functional specification: http://wiki.apache.org/pig/Pig...
   Author: Santhosh Srinivasan, 2008-12-08, 20:46
RE: use of reduce parallelism in queries - Pig - [mail # user]
...Hi Kevin,  1. Adding the parallel clause to the distinct should ensure that the requested parallelism kicks in.  2. The requested parallelism for the foreach is redundant. However,...
   Author: Santhosh Srinivasan, 2008-11-20, 01:49
RE: accessing the schema in a custom Storage UDF - Pig - [mail # user]
...Ian,  At runtime, you can determine the schema of a tuple using determineFieldSchema(Object o) in DataType.java  http://svn.apache.org/viewvc/hadoop/pig/branches/types/src/org/apac...
   Author: Santhosh Srinivasan, 2008-11-10, 18:26
RE: pig schema corruption in types branch - Pig - [mail # user]
...Hi Kevin,  It looks like the same issue again - https://issues.apache.org/jira/browse/PIG-449 This bug needs to be prioritized higher as there was another related issue reported earlier...
   Author: Santhosh Srinivasan, 2008-11-08, 01:40
[expand - 2 more] - RE: Requirements for Pig Error Handling - Pig - [mail # user]
...After incorporating the feedback that I received, I have updated the document. The final document is at: http://wiki.apache.org/pig/PigErrorHandling  Thanks, Santhosh   From: Santh...
   Author: Santhosh Srinivasan, 2008-11-06, 18:08
RE: input parameter for pig latin functions - Pig - [mail # user]
...myfunc(*) should do it  Santhosh  From: charles du [mailto:[EMAIL PROTECTED]]  Sent: Friday, October 31, 2008 3:07 PM To: [EMAIL PROTECTED] Subject: input parameter for pig la...
   Author: Santhosh Srinivasan, 2008-10-31, 22:09
RE: Accessing schemas in UDFs - Pig - [mail # user]
...At run time, the schema of each tuple can be determined using determineFieldSchema(Object o) in DataType.java  http://svn.apache.org/viewvc/hadoop/pig/branches/types/src/org/apache/pi g...
   Author: Santhosh Srinivasan, 2008-10-29, 20:27
RE: issue loading bags in the types branch - Pig - [mail # user]
...Kevin,  By definition, bags are containers of tuples. As a result, the parser does not allow you to declare a bag without specify the tuple inside the bag. We need a JIRA to fix the iss...
   Author: Santhosh Srinivasan, 2008-10-21, 18:44
[expand - 1 more] - RE: How to pass arguments to PigScript; + How to compare data atoms within pig script - Pig - [mail # user]
...The pig script should be the last argument in your command line, i.e.,  bash$  java  -cp $CLASSPATH/pig.jar:$HADOOPSITEPATH  org.apache.pig.Main -param string=sample sear...
   Author: Santhosh Srinivasan, 2008-10-05, 03:39
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