Re: Exception with datanucleus while running hive tests in eclipse

2012-11-30 Thread Mahsa Mofidpoor
I ran into the same problem on the same MAC OS version. This seems to be a JVM command line issue. it exceeds its limits and it's platform independent. I know IntelliJ Idea handles this case. On Wed, May 16, 2012 at 5:40 PM, kulkarni.swar...@gmail.com < kulkarni.swar...@gmail.com> wrote: > I inst

Re: Hive join does not execute

2012-05-20 Thread Mahsa Mofidpoor
emplate > to hive-env.sh and make the changes what i suggested... > > > > > > Note : when ever you download something and extract in linux dont forget to > change owner and change mode using chown and chmod for the folder recursively > > > > Hope this will

Re: non-equality joins

2012-03-17 Thread mahsa mofidpoor
n. > >> > >> On Mar 13, 2012, at 10:13 AM, Tucker, Matt wrote: > >> > >> > For theta joins, you’ll have to convert the query to an equi-join, > and then filter for non-equality in the WHERE clause. Depending upon the > size of each table, you might consid

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

Hive databases

2012-03-06 Thread mahsa mofidpoor
Hello, How different databases are distinguished within Hive? Do they correspond to different HDFS directories? Thank you inn advance for your reply, Mahsa