Re: Multiple k,v pairs from a single map - possible?

2009-04-07 Thread 皮皮
to post your Oracle fix to >> DBInputFormat ? >> If so, what is the Jira tag #? >> >> Brian >> >> -Original Message- >> From: Amandeep Khurana [mailto:ama...@gmail.com] >> Sent: Friday, March 27, 2009 5:46 AM >> To: core-user@hadoop.apa

Re: Multiple k,v pairs from a single map - possible?

2009-04-02 Thread 皮皮
a change to post your Oracle fix to > DBInputFormat ? > If so, what is the Jira tag #? > > Brian > > -Original Message----- > From: Amandeep Khurana [mailto:ama...@gmail.com] > Sent: Friday, March 27, 2009 5:46 AM > To: core-user@hadoop.apache.org > Subject: Multipl

Re: Multiple k,v pairs from a single map - possible?

2009-04-02 Thread Amandeep Khurana
Message- > From: Amandeep Khurana [mailto:ama...@gmail.com] > Sent: Friday, March 27, 2009 5:46 AM > To: core-user@hadoop.apache.org > Subject: Multiple k,v pairs from a single map - possible? > > Is it possible to output multiple key value pairs from a single map >

RE: Multiple k,v pairs from a single map - possible?

2009-03-27 Thread Brian MacKay
ect: Multiple k,v pairs from a single map - possible? Is it possible to output multiple key value pairs from a single map function run? For example, the mapper outputing and simultaneously... Can I write multiple output.collect(...) commands? Amandeep Amandeep Khurana Computer Science G

Re: Multiple k,v pairs from a single map - possible?

2009-03-27 Thread jason hadoop
You may write an arbitrary number of output.collect command You may even use MultipleOutputFormat, to separate and stream the output.collect results to additional destinations. Caution must be taken to ensure that large numbers of files are not created, when using MultipleOutputFormat On Fri,

Multiple k,v pairs from a single map - possible?

2009-03-27 Thread Amandeep Khurana
Is it possible to output multiple key value pairs from a single map function run? For example, the mapper outputing and simultaneously... Can I write multiple output.collect(...) commands? Amandeep Amandeep Khurana Computer Science Graduate Student University of California, Santa Cruz