Anyone, please? Renato M.
2010/8/24 Renato Marroquín Mogrovejo <renatoj.marroq...@gmail.com> > Hi Daniel, > > Thanks, but that was not what I was actually looking. What I want to know > is for example, how the optimizer work when the bags' logical plans are > combined, or if all commands are reduced at the end to CO-GROUP commands, > how is this handled? I know from Pig's paper that the ORDER, and LOAD, > commands generate new MapReduce jobs, are there any optimizations for the > physical plans? > Thanks in advanced. > > > Renato M. > > 2010/8/23 Daniel Dai <jiany...@yahoo-inc.com> > > Hi, Renato, >> There is a description of optimization rule in Pig Latin reference menu: >> http://hadoop.apache.org/pig/docs/r0.7.0/piglatin_ref1.html#Optimization+Rules. >> Is that enough? >> >> Daniel >> >> >> Renato Marroquín Mogrovejo wrote: >> >>> Hey everyone, I was wondering if anybody has any references or suggestion >>> on >>> how to learn about Pig's optimizer besides the source code or Pig's >>> paper. >>> Thanks in advance. >>> >>> >>> Renato M. >>> >>> >> >> >
