Re: non-equality joins

2012-03-17 Thread mahsa mofidpoor
er looking at map-side joins, which > will allow for doing non-equality filters during a join before it’s passed > to the reducers. > >> > > >> > Matt Tucker > >> > > >> > From: mahsa mofidpoor [mailto:mofidp...@gmail.com] > >> > Sent:

Re: non-equality joins

2012-03-17 Thread Edward Capriolo
>> > Matt Tucker >> > >> > From: mahsa mofidpoor [mailto:mofidp...@gmail.com] >> > Sent: Tuesday, March 13, 2012 1:02 PM >> > To: user@hive.apache.org >> > Subject: Re: non-equality joins >> > >> > >> > Hi Keith, >&g

Re: non-equality joins

2012-03-16 Thread buddhika chamith
t map-side joins, which will > allow for doing non-equality filters during a join before it’s passed to > the reducers. > > > > Matt Tucker > > > > From: mahsa mofidpoor [mailto:mofidp...@gmail.com] > > Sent: Tuesday, March 13, 2012 1:02 PM > > To: user@hi

Re: non-equality joins

2012-03-16 Thread Alan Gates
g a join before it’s passed to the reducers. > > Matt Tucker > > From: mahsa mofidpoor [mailto:mofidp...@gmail.com] > Sent: Tuesday, March 13, 2012 1:02 PM > To: user@hive.apache.org > Subject: Re: non-equality joins > > > Hi Keith, > > Do you

Re: non-equality joins

2012-03-13 Thread Keith Wiley
re it’s passed to the reducers. > > Matt Tucker > > From: mahsa mofidpoor [mailto:mofidp...@gmail.com] > Sent: Tuesday, March 13, 2012 1:02 PM > To: user@hive.apache.org > Subject: Re: non-equality joins > > > Hi Keith, > > Do you know exactly how an algorit

RE: non-equality joins

2012-03-13 Thread Tucker, Matt
sed to the reducers. Matt Tucker From: mahsa mofidpoor [mailto:mofidp...@gmail.com] Sent: Tuesday, March 13, 2012 1:02 PM To: user@hive.apache.org Subject: Re: non-equality joins Hi Keith, Do you know exactly how an algorithm should be in order to fit in the MapReduce framework? Could you r

Re: non-equality joins

2012-03-13 Thread mahsa mofidpoor
abase operations > do or do not fit into MapReduce...but presumably nonequality joins > (whatever those are :-D ) are particularly difficult to MapReduceify. > > Cheers! > > On Mar 13, 2012, at 09:17 , mahsa mofidpoor wrote: > > > Hello, > > > > Is there a re

Re: non-equality joins

2012-03-13 Thread Keith Wiley
tabase operations do or do not fit into MapReduce...but presumably nonequality joins (whatever those are :-D ) are particularly difficult to MapReduceify. Cheers! On Mar 13, 2012, at 09:17 , mahsa mofidpoor wrote: > Hello, > > Is there a reason behind not implementing non-equality joi