Hi Kshiva There are several pig latin plugins for different IDEs/Editors. Checkout https://cwiki.apache.org/PIG/pigtools.html
Thanks -- Prasanth On Dec 25, 2012, at 11:09 AM, Kshiva Kps <[email protected]> wrote: > Hi, > > Is there any PIG editors and where we can write 100 to 150 pig scripts > I'm believing is not possible to do in CLI mode . > Like IDE for JAVA /TOAD for SQL pls advice , many thanks > > Thnaks > > > On Tue, Dec 25, 2012 at 3:45 AM, Cheolsoo Park <[email protected]>wrote: > >> Hi Thomas, >> >> If I understand your question correctly, what you want is reduce the number >> of mappers that spawn streaming processes. The default-parallel controls >> the number of reducers, so it won't have any effect to the number of >> mappers. Although the number of mappers is auto-determined by the size of >> input data, you can try to set "pig.maxCombinedSplitSize" to combine input >> files into bigger ones. For more details, please refer to: >> http://pig.apache.org/docs/r0.10.0/perf.html#combine-files >> >> You can also read a discussion on a similar topic here: >> >> http://search-hadoop.com/m/J5hCw1UdxTa/How+can+I+set+the+mapper+number&subj=How+can+I+set+the+mapper+number+for+pig+script+ >> >> Thanks, >> Cheolsoo >> >> >> On Tue, Dec 18, 2012 at 12:00 PM, Thomas Bach >> <[email protected]>wrote: >> >>> Hi, >>> >>> I have around 4 million time series. ~1000 of them had a special >>> occurrence at some point. Now, I want to draw 10 samples for each >>> special time-series based on a similarity comparison. >>> >>> What I have currently implemented is a script in Python which consumes >>> time-series one-by-one and does a comparison with all 1000 special >>> time-series. If the similarity is sufficient with one of them I pass >>> it back to Pig and strike out the according special time-series, >>> subsequent time-series will not be compared against this one. >>> >>> This routine runs, but it lasts around 6 hours. >>> >>> One of the problems I'm facing is that Pig starts >160 scripts >>> although 10 would be sufficient. Is there some way to define the >>> number of scripts Pig starts in a `STREAM THROUGH` step? I tried to >>> set default_parallel to 10, but it doesn't seem to have any effect. >>> >>> I'm also open to any other ideas on how to accomplish the task. >>> >>> Regards, >>> Thomas Bach. >>> >>
