Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 31 to 40 from 67 (0.048s).
Loading phrases to help you
refine your search...
Re: Reading simple json file - Pig - [mail # user]
...Improper capitalization. Storage functions are case sensitive, try JsonLoader.   On Mon, Sep 23, 2013 at 2:37 PM, jamal sasha  wrote:  ...
   Author: Pradeep Gollakota, 2013-09-23, 22:17
Re: ISOToUNix working in Pig 0.8.1 but not in Pig 0.11.0 - Pig - [mail # user]
...Doh!  I think I made a mistake myself...  "yyyy-MM-dd HH:mm:ss"  Since you don't have AM/PM, I'm assuming that your time is 24-hr format. So, you need to use the 24 hour forma...
   Author: Pradeep Gollakota, 2013-09-21, 01:28
Re: how to load custom Writable class from sequence file? - Pig - [mail # user]
...It doesn't look like the SequenceFileLoader from the piggybank has much support. The elephant bird version looks like it does what you need it to do. https://github.com/kevinweil/elephant-bi...
   Author: Pradeep Gollakota, 2013-09-17, 02:47
Re: Problem while using merge join - Pig - [mail # user]
...I think a better option is to completely bypass the HBaseStorage mechanism. Since you've already modified it, just put your 2nd UDF in there and have it return the data that you need right a...
   Author: Pradeep Gollakota, 2013-09-13, 20:16
Re: Sort Order in HBase with Pig/Piglatin in Java - Pig - [mail # user]
...No problem! In this case, insertion order is the same as natural order, so I think a LinkedHashMap is probably a better choice for this particular use case.  Here's a great SO post abou...
   Author: Pradeep Gollakota, 2013-09-13, 16:44
Re: [How to optimize MapReduce performance using Pig] - Pig - [mail # dev]
...Hi Florencia,  Welcome to Pig!  Unfortunately without knowing the actual script that you're trying to execute, we won't be able to help you with optimizations. There are some very ...
   Author: Pradeep Gollakota, 2013-09-06, 16:14
Re: Join Question - Pig - [mail # user]
...I think there's probably some convoluted way to do this. First thing you'll have to do is flatten your data.  data1 = A, B _____ X, X1 X, X2 Y, Y1 Y, Y2 Y, Y3  Then do a  join...
   Author: Pradeep Gollakota, 2013-09-04, 23:58
Re: Pig upgrade - Pig - [mail # user]
...Most of the major changes were introduced in 0.9  The documentation listing the backward compatibility issues with 0.9 can be found at https://cwiki.apache.org/confluence/display/PIG/Pi...
   Author: Pradeep Gollakota, 2013-08-24, 06:18
Re: dev How can I add a row number per input file to the data - Pig - [mail # user]
...That's an interesting approach! Although, I'm not sure if RANK is supported as a nested foreach operator. If it is supported, then this approach would work. The documentation doesn't show th...
   Author: Pradeep Gollakota, 2013-08-21, 15:32
Re: Pig Latin Program with special Load Function - Pig - [mail # user]
...In your eval function, you can use the HBase Get/Scan API to retrieve the data rather than using the MapReduce API.   On Wed, Aug 21, 2013 at 7:12 AM, John  wrote:  ...
   Author: Pradeep Gollakota, 2013-08-21, 14:49
Pig (67)
HBase (13)
Kafka (6)
MapReduce (6)
Avro (2)
HDFS (2)
Hadoop (2)
Accumulo (1)
mail # user (62)
mail # dev (4)
issue (1)
last 7 days (2)
last 30 days (4)
last 90 days (8)
last 6 months (27)
last 9 months (67)
Dmitriy Ryaboy (346)
Alan Gates (333)
Daniel Dai (315)
Cheolsoo Park (242)
Jonathan Coveney (237)
Russell Jurney (174)
Rohini Palaniswamy (136)
Bill Graham (132)
Olga Natkovich (129)
Prashant Kommireddi (106)
Julien Le Dem (84)
Aniket Mokashi (76)
Thejas Nair (69)
Thejas M Nair (63)
Mridul Muralidharan (61)
Pradeep Gollakota