Grokbase Groups Pig user April 2008
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8 discussions - 26 posts

  • Pig comes very close to meeting my needs, however I need to be able to load from DB. I noticed in Jira there was a patch to remove dependency on file names from the loader. I'd also like it to scale ...
    Spencer ProffitSpencer Proffit
    Apr 7, 2008 at 1:46 am
    Apr 7, 2008 at 11:05 pm
  • Hi all, I am currently a grad student in the Computer Science Department at UCLA under Dr. Alfonso Cardenas. After communicating with Chris Olston we have become interested in utilizing Pig for a ...
    Derek SpringerDerek Springer
    Apr 4, 2008 at 8:33 pm
    May 8, 2008 at 3:37 pm
  • I guess my last message was obvious/stupid since I am not getting any responses, but hopefully I won't be 0/2. I love using Pig and I think it's a fantastic tool for creating complex, map-reduce ...
    Michael HarrisMichael Harris
    Apr 4, 2008 at 4:45 pm
    Apr 10, 2008 at 9:39 am
  • Hello, I have written a pig application that does a fixed set of queries on-demand through a web interface. I am trying to get the progress of the queries from the PigServer, but I have noticed that ...
    Michael HarrisMichael Harris
    Apr 2, 2008 at 5:47 pm
    Apr 7, 2008 at 3:40 pm
  • Any ideal here is my script logs = load '/test/action_log_2008-03-30.log' using PigStorage(',') ; gs = group logs by ( $1, $2) ; cs = foreach gs generate group, COUNT ( logs.$1); store cs into ...
    Mickey hsiehMickey hsieh
    Apr 10, 2008 at 5:36 pm
    Apr 10, 2008 at 7:26 pm
  • Hi, I'm trying to follow a few simple steps in the Pig tutorial. I'm running Pig locally. Starting with myfile.txt as 1 2 3 4 2 1 8 3 4 4 3 3 7 2 5 8 4 3 and doing the following steps A = LOAD ...
    Orieta CelikuOrieta Celiku
    Apr 21, 2008 at 8:20 pm
    Apr 21, 2008 at 9:08 pm
  • I tried to figure how Pig set the number of task for Map and Reduce jobs. The number of Map task is always tied to the number of input file. Since there is one input file, number of Map tasks is 1, ...
    Mickey hsiehMickey hsieh
    Apr 11, 2008 at 10:09 pm
    Apr 11, 2008 at 10:21 pm
  • I got following IndexoutOfBoundsException when running pig script on kryptonite cluster (see bottom for the exception message). it looks like it happened when parsing this pig script: trust = FOREACH ...
    Eric ZhangEric Zhang
    Apr 29, 2008 at 10:29 pm
    Apr 29, 2008 at 10:29 pm
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