Re: Hive UDAF convert problem

2012-11-14 Thread Mark Grover
Hi Cheng, It's reflection that's causing you the problem. You seem to be using the old class (UDAF) to implement UDAF. While that may still be fine, just so that you know there is a newer, better performing method to implement UDAFs (more on that at https://cwiki.apache.org/Hive/genericudafcasestud

Re:

2012-11-14 Thread Russell Jurney
HDP is free and 100% apache licensed open source, and I believe the HDInsight preview which includes Hive is also free. Hortonworks has JIRAs open and is working on getting the windows port back into mainline apache. Can't help with Cygwin, but if you get stuck its nice to know you don't need it.

Re: Run Shark on Windows?

2012-11-14 Thread Dean Wampler
Good point. When I used Windows and Cygwin years ago, I sometimes had problems with unix-like paths confusing the windows JVM. If that happens, hopefully the fix is to use windows paths in the Hive property files for the metastore especially if you're using Derby. Otherwise, it might work to start

Re: Run Shark on Windows?

2012-11-14 Thread Reynold Xin
Hi, Reynold from the Shark team at Berkeley here. I haven't tried this on Windows myself, but for single node testing, if you have a bash shell (e.g. Cygwin), and you are able to launch Shark using the bash script, then it should work. The biggest unknown factor is whether the Hive metastore wou

Run Shark on Windows?

2012-11-14 Thread Dean Wampler
Since we had two requests today for help on using Hive in Cygwin/Windows, which doesn't work, I wonder if anyone has tried Shark on Windows? Shark is the port of Hive to Spark, which supports a local mode that just might work fine for testing and debugging on windows. I've only tried Shark on the

Re: Hive command stalls

2012-11-14 Thread Viral Bajaria
Oh dang it... didn't read the Cygwin part. False alarm (suggestion) to do any kind of debugging :-) On Wed, Nov 14, 2012 at 2:48 PM, Edward Capriolo wrote: > For the second time on the mailing list today... > Hive does not work with cygwin. > > :) > > On Wed, Nov 14, 2012 at 5:43 PM, Viral Bajari

Re: Hive command stalls

2012-11-14 Thread Edward Capriolo
For the second time on the mailing list today... Hive does not work with cygwin. :) On Wed, Nov 14, 2012 at 5:43 PM, Viral Bajaria wrote: > Try enabling some kind of logging on the cli by doing either of the > following, I would go with INFO first and then if that does not provide > enough infor

Re: Hive command stalls

2012-11-14 Thread Viral Bajaria
Try enabling some kind of logging on the cli by doing either of the following, I would go with INFO first and then if that does not provide enough information then do DEBUG... bin/hive -hiveconf hive.root.logger=INFO,console bin/hive -hiveconf hive.root.logger=DEBUG,console On Wed, Nov 14, 2012 a

Re:

2012-11-14 Thread Edward Capriolo
I am sorry but now I feel the irresistible urge to poke fun at m$. Hey guys has anyone been able to compile hive using microsoft j++? But honestly the guys going through the hive code are doing a nice job, we were doing some path manipulation through strings and we were making shell forks to 'tar

Re:

2012-11-14 Thread Dean Wampler
Reading the Hortonworks page, it looks like only Windows server configurations are supported. While that's what you want for production deployments, of course, I have many, many clients would like like to run Hadoop and Hive on personal computers for development and testing, like you can do on Mac

Re: Hive Loading Zip CSV Files

2012-11-14 Thread Mark Grover
Hi Ben, If you have specific questions, I'd suggest you post them on the appropriate user mailing lists (u...@hadoop.apache.org, user@hive.apache.org, etc.). Mark On Tue, Nov 13, 2012 at 5:51 PM, ben wrote: > Hi Mark, > > I'm trying to incorporate the patch, but I'm having a hard time with > de

Jaspersoft reports over Hive

2012-11-14 Thread BALAKRISHNAN VISWANATHAN
Hi, We are trying to run "Adhoc queries" from Jaspersoft by connecting to Hive. Can you please help us on running Adhoc queries over Datasources? I tried checking the user manual, but didn't get much of an idea on that. Any help is highly appreciated Thanks, Bala

Re:

2012-11-14 Thread imen Megdiche
i find that there is WSO2 which works fine under windows, but i still want to run hive under cygwin. at the moment i can create tables with the commande "hive - e 'sql query '". HDP is free ?? 2012/11/14 Russell Jurney > Hadoop and Hive now run natively on Windows via HDP. You do not need > Cy