clear query| facets| time Search criteria: .   Results from 21 to 30 from 31 (0.0s).
Loading phrases to help you
refine your search...
[expand - 2 more] - Early projection and lazy casting - Pig - [mail # dev]
...Sure. The two lines in bold are just dropping out non-necessary fields. Without them Pig would not project, especially for the table lineitem.  lineitem = load '$input/lineitem' USING P...
   Author: Jie Li , 2011-12-03, 02:42
[expand - 4 more] - Running TPC-H on Pig - Pig - [mail # dev]
...TPC-E is for transaction, so why is it better for evaluating Hadoop related systems?  We are benchmarking the whole queries. We found that some simple heuristics work very well so far. ...
   Author: Jie Li , 2011-12-02, 21:34
getting x records at position y? - Pig - [mail # dev]
...I think you can use LIMIT operator, for example,  tmp = FOREACH input GENERATE $y; output = LIMIT tmp x;  Jie  On Fri, Dec 2, 2011 at 8:12 AM, Geert Van Landeghem wrote:  ...
   Author: Jie Li , 2011-12-02, 16:05