Re: Can I post pig questions on this forum?

2009-06-26 Thread Alan Gates
pig-u...@hadoop.apache.org is the right place for pig questions. Alan. On Jun 26, 2009, at 4:34 PM, pmg wrote: -- View this message in context: http://www.nabble.com/Can-I-post-pig-questions-on-this-forum--tp24228728p24228728.html Sent from the Hadoop lucene-users mailing list archive at

Re: Hadoop scheduling question

2009-06-05 Thread Alan Gates
To add a little context, Pig uses Hadoop's JobControl to schedule it's jobs. Pig defines the dependencies between jobs in JobControl, and then submits the entire graph of jobs. So, using JobControl, does Hadoop schedule jobs serially or in parallel (assuming no dependencies)? Alan. On

Re: PIG and Hive

2009-05-07 Thread Alan Gates
SQL has been on Pig's roadmap for some time, see http://wiki.apache.org/pig/ProposedRoadMap We would like to add SQL support to Pig sometime this year. We don't have an ETA or a JIRA for it yet. Alan. On May 6, 2009, at 11:20 PM, Amr Awadallah wrote: Yiping, (1) Any ETA for when that

Re: Facing issues Integrating PIG with Hadoop.

2008-11-24 Thread Alan Gates
Pig questions should be sent to [EMAIL PROTECTED] The error you're getting usually means that you have a version of hadoop that doesn't match your version of pig. If you downloaded latest for hadoop, that will be the case, as pig currently supports hadoop 0.18, but not 0.19 or top of

Questions regarding Hive metadata schema

2008-10-07 Thread Alan Gates
Hi, I've been looking over the db schema that hive uses to store it's metadata (package.jdo) and I had some questions: 1. What do the field names in the TYPES table mean? TYPE1, TYPE2, and TYPE_FIELDS are all unclear to me. 2. In the TBLS (tables) table, what is sd? 3. What does the