Search Discussions
-
I need to add a column, to a data file, with unique integer value for each record. In simplest case it could be a record number in a dataset. For example: (A) (B) (C) should become (1,A) (2,B) (3,C) ...
Vadim Zaliva
Jan 24, 2009 at 12:05 am
Jan 26, 2009 at 10:14 am -
Hi Folks, I have a case where-in I need to do top-K on nested fields in my tuple. For e.g. Consider the following tuples (format is [url, query]) (abc.com, A) (abc.com, A) (abc.com, C) (abc.com, B) ...
Goel, Ankur
Jan 8, 2009 at 9:33 am
Jan 13, 2009 at 4:43 pm -
Hi all Entity Attribute Value model<http://en.wikipedia.org/wiki/Entity-attribute-value_model (aka EAV model) is a simple relational model. in my use case I have a schema which looks like this: Table ...
Yonatan maman
Jan 7, 2009 at 10:18 am
Jan 16, 2009 at 10:47 pm -
Hi, As many of you know, for more than nine month now we have been doing most of our development work on the types branch. The code on the types branch is almost a complete rewrite of the system with ...
Olga Natkovich
Jan 8, 2009 at 9:13 pm
Jan 12, 2009 at 10:41 pm -
Hi, I'm trying to filter on the number of columns in a relation as suggested in the FAQ, but I get the following error. This is in the types branch. Has the syntax changed or does this look like a ...
Tom White
Jan 5, 2009 at 9:53 pm
Jan 5, 2009 at 11:34 pm -
I often meet errors with chararray bag items. It seems that a bag item can be casted to some other type rather than specified chararray type. May be it's just before becoming a true chararray value. ...
Daga
Jan 10, 2009 at 5:28 pm
Jan 12, 2009 at 7:43 pm -
Hi, This may have already been asked, but I couldn't find anything in old mails ... I did find an old bug report PIG-66 about this but it got closed with no pointer to what the outcome was. My ...
Chris Olston
Jan 9, 2009 at 6:02 pm
Jan 9, 2009 at 6:42 pm -
SUM can fail on a column declared as long. It seems to occur when actual values in the column are small enough for int. They are serialized and probably passed to SUM as ints. Then the LongSum() code ...
Daga
Jan 6, 2009 at 4:40 pm
Jan 9, 2009 at 12:52 am -
All, I'm broadcasting this to all of the Hadoop dev and users lists, however, in the future I'll only send cross-subproject announcements to general@hadoop.apache.org. Please subscribe over there ...
Owen O'Malley
Jan 27, 2009 at 8:28 pm
Jan 29, 2009 at 2:25 am -
The next Bay Area Hadoop User Group meeting is scheduled for Wednesday, January 21st at Yahoo! 2821 Mission College Blvd, Santa Clara, Building 1, Training Rooms 3 & 4 from 6:00-7:30 pm. Agenda: ...
Ajay Anand
Jan 8, 2009 at 8:10 pm
Jan 21, 2009 at 10:44 pm -
Hi All, I have a custom loader that returns a set of fields after reading a log line. One of the fields returned is of type DataType.Map. My question is how can I set the data types for this map's ...
ANKUR GOEL
Jan 15, 2009 at 2:32 pm
Jan 15, 2009 at 6:34 pm -
Another bags(?) related issue. The code below generally join three data files into one. targetWords = load 'targetWords' as ( word: chararray, phrases: bag{t: tuple(id: chararray)}); historyWords = ...
Daga
Jan 10, 2009 at 1:44 pm
Jan 10, 2009 at 1:44 pm -
Hi, This is to announce that as of now Pig requires Java 1.6 to build and run the system. This allows Pig to take advantage of the new features available in 1.6 and any performance improvements. This ...
Olga Natkovich
Jan 9, 2009 at 7:14 pm
Jan 9, 2009 at 7:14 pm -
Live in San Diego/Southern California and want to get together and talk Hadoop/HBase/Mahout/Zookeeper/Thrift/Cloud/Pig/HBase/etc? If so, please join us for the first San Diego Hadoop Users Group ...
George Porter
Jan 8, 2009 at 8:31 pm
Jan 8, 2009 at 8:31 pm -
Using a small set of my data, I can process it, write it to BinStorage and load it again. When I use a larger set, I get an error "java.io.IOException: One schema is null [One schema is null]" when ...
Sean Timm
Jan 5, 2009 at 5:32 pm
Jan 5, 2009 at 5:32 pm
Group Overview
group | user |
categories | pig, hadoop |
discussions | 15 |
posts | 66 |
users | 26 |
website | pig.apache.org |
26 users for January 2009
Archives
- May 2013 (92)
- April 2013 (226)
- March 2013 (362)
- February 2013 (192)
- January 2013 (166)
- December 2012 (115)
- November 2012 (223)
- October 2012 (249)
- September 2012 (275)
- August 2012 (249)
- July 2012 (219)
- June 2012 (371)
- May 2012 (281)
- April 2012 (377)
- March 2012 (341)
- February 2012 (323)
- January 2012 (364)
- December 2011 (266)
- November 2011 (234)
- October 2011 (207)
- September 2011 (321)
- August 2011 (271)
- July 2011 (253)
- June 2011 (249)
- May 2011 (239)
- April 2011 (341)
- March 2011 (321)
- February 2011 (276)
- January 2011 (320)
- December 2010 (244)
- November 2010 (136)
- October 2010 (251)
- September 2010 (161)
- August 2010 (201)
- July 2010 (198)
- June 2010 (171)
- May 2010 (205)
- April 2010 (192)
- March 2010 (237)
- February 2010 (192)
- January 2010 (182)
- December 2009 (106)
- November 2009 (169)
- October 2009 (105)
- September 2009 (134)
- August 2009 (108)
- July 2009 (140)
- June 2009 (151)
- May 2009 (150)
- April 2009 (133)
- March 2009 (124)
- February 2009 (119)
- January 2009 (66)
- December 2008 (45)
- November 2008 (80)
- October 2008 (102)
- September 2008 (112)
- August 2008 (32)
- July 2008 (46)
- June 2008 (78)
- May 2008 (79)
- April 2008 (26)
- March 2008 (42)
- February 2008 (30)
- January 2008 (15)
- December 2007 (31)
- November 2007 (13)
- October 2007 (9)