Hive metastore schema question related to ColumnDescriptors

2013-03-12 Thread Hemanth Yamijala
Hi folks, In some recent work, I've been looking at some issues related to the Hive metastore schema. It seems more dev related, hence I'm not sure if the user list is ideal, but will ask anyway. Still, it would help me if someone can clarify a few questions as below: Firstly, I would like to kno

Re: unbalanced transaction calls

2013-02-25 Thread Hemanth Yamijala
> > I did find a couple of unbalanced calls in code. Will look more carefully > and file a ticket. > > Thanks, > +Vinod Kumar Vavilapalli > Hortonworks Inc. > http://hortonworks.com/ > > On Feb 22, 2013, at 4:45 AM, Hemanth Yamijala wrote: > > Hi, > > Thi

Re: unbalanced transaction calls

2013-02-22 Thread Hemanth Yamijala
commitTransaction/isActiveTransaction/rollbackTransaction > on ObjectStore.java > > 2013/2/22 Hemanth Yamijala : > > Hi, > > > > We are running into the same problem as well. Is there any clue what > could > > be wrong ? > > > > Thanks > > hemanth > > >

Re: unbalanced transaction calls

2013-02-21 Thread Hemanth Yamijala
Hi, We are running into the same problem as well. Is there any clue what could be wrong ? Thanks hemanth On Wed, Feb 6, 2013 at 1:51 AM, James Warren < james.war...@stanfordalumni.org> wrote: > As part of our daily workflow, we're running a few hundred hive > queries that are coordinated throu

Re: Can we write output directly to HDFS from Mapper

2012-09-27 Thread Hemanth Yamijala
Can certainly do that. Indeed, if you set the number of reducers to 0, the map output will be directly written to HDFS by the framework itself. You may also want to look at http://hadoop.apache.org/docs/stable/mapred_tutorial.html#Task+Side-Effect+Files to see some things that need to be taken care