Are udf classes treated as singletons?

If I have a custom udf, is it treated as a singleton? If there is some heavy initialization for the udf that would obviously help. In this case though i'd imagine the udf must be thread-safe. Thanks, Vijay

Re: [ANNOUNCE] Hive 0.4.0 released

Congratulations to the Hive team! On Wed, Oct 14, 2009 at 4:14 PM, Ryan LeCompte wrote: > Congrats on the release! > > > > > On Oct 14, 2009, at 7:04 PM, Ashish Thusoo wrote: > > Hi Folks, >> >> We have release the rc2 candidate that Namit had generated as Hive 0.4.0. >> You can find download

Re: [ANNOUNCE] Hive 0.4.0 released

Congrats on the release! On Oct 14, 2009, at 7:04 PM, Ashish Thusoo wrote: Hi Folks, We have release the rc2 candidate that Namit had generated as Hive 0.4.0. You can find download it from the download page. http://hadoop.apache.org/hive/releases.html#Download Thanks, Ashish

[ANNOUNCE] Hive 0.4.0 released

Hi Folks, We have release the rc2 candidate that Namit had generated as Hive 0.4.0. You can find download it from the download page. http://hadoop.apache.org/hive/releases.html#Download Thanks, Ashish

RE: How can I make hive available for Hadoop 0.20.1

It almost seems like the file is getting corrupted in transfer. You could try another mirror for downloads. In order to change the hadoop.mirror parameter in build.properties Ashish From: Arijit Mukherjee [mailto:ariji...@gmail.com] Sent: Wednesday, October 14,

Re: hive - jdbc - pentaho

I was searching for similar issues and stumbled upon this issue in HIve JIRA: http://www.mail-archive.com/hive-...@hadoop.apache.org/msg06691.html This is exactly the same thing that has happened when I tried it. I do not get the option to create a query while using JDBC(Custom), and my query goe

Re: How can I make hive available for Hadoop 0.20.1

Thank you Zheng. But what could be the reason I'm getting all those downloaded file size errors while building? Other downloads are working fine - except this one while building Hive. Unless I can resolve that, I'll be stuck with the Hive distribution within Hadoop 0.19.2 (contrib folder). Regards

hive - jdbc - pentaho

Hi All Has anyone been using the Pentaho report designer with Hive? It's mentioned in the Hive JDBC guide - I've downloaded Pentaho 3.5RC1 - was able to create a hive connection with the url and driver name, but I can't find any way to add a query as per the JDBC guide! If anyone has used it succe