Some Body 2010-07-16, 12:12
Some Body 2010-07-16, 12:40
Some Body 2010-07-16, 13:06
Have you tried increasing memory beyond 1GB for your map task ?
I think you have noticed that both OOME came from Pattern.compile().
Please take a look at
I would suggest pre-compiling the three patterns when setting up your mapper
- basically write your own split() and replaceAll().
I recently did something similar. You can find out the performance
improvement by customization -
On Fri, Jul 16, 2010 at 6:06 AM, Some Body <[EMAIL PROTECTED]> wrote:
> Guess attachments are stripped.
> Here's the memory graph: http://tinyurl.com/37g3hmu
> Here's the VM Summary: http://tinyurl.com/36wqzjq
Alan Miller 2010-07-18, 11:11
Ted Yu 2010-07-18, 19:06