Re: Serializing code to nodes: no can do?

2007-04-23 Thread Pedro Guedes
, you can load specific jars in your mapreduce tasks. But I'm not sure why you'd need to do this, since you should be able to include any new code in the job jar you submit to hadoop. -Michael On 4/18/07 11:23 AM, Pedro Guedes [EMAIL PROTECTED] wrote: I keep talking to myself... hope

Serializing code to nodes: no can do?

2007-04-18 Thread Pedro Guedes
Hi hadoopers, I'm working on an enterprise search engine that works on an hadoop cluster but is controlled form the outside. I managed to implement a simple crawler much like Nutch's... Now i have a new system's requirement: the crawl process must be configurable outside hadoop. This means that I

Re: Serializing code to nodes: no can do?

2007-04-18 Thread Pedro Guedes
I keep talking to myself... hope it doesn't annoy u too much! We thought of a solution to our problem in wich we build a new .job file, in accordance with our crawl configuration, and then pass it to hadoop for execution... Is there somewhere i can look for the specification of the .job format?

Re: Hadoop WordCount hanging on reduce stage

2007-04-02 Thread Pedro Guedes
:06,285 INFO org.apache.hadoop.mapred.TaskTracker: task_0001_r_01_0 0.14285715% reduce copy (9 of 21 at 0.00 MB/s) 2007-04-02 15:47:06,981 INFO org.apache.hadoop.mapred.TaskTracker: task_0001_r_03_0 0.14285715% reduce copy (9 of 21 at 0.00 MB/s) Pedro Guedes wrote: Hi hadooping people

Problem Getting Started With Hadoop

2007-03-28 Thread Pedro Guedes
? If it's a problem with the wiki i'm very much willing to help fix it... Thanks in advance, Pedro Guedes

Re: Problem Getting Started With Hadoop

2007-03-28 Thread Pedro Guedes
Hi... I was confused by the file://... changed it to (the obvious) localhost:some_port and it works now... sorry for the silly questions, and keep up the good work! Pedro Richard Yang wrote: -Original Message- From: Pedro Guedes [mailto:[EMAIL PROTECTED] Sent: Wed 3/28/2007 8:04 AM