Hi,
I have got a cluster with 3 machines : 1 Master and 2 slaves
I set -the mapred max tasks 5
-mapred map tasks 17 and reduce tasks 2
I start crawl with depth 2 topN 2 but it runs approximately 25 minute.
I start a local crawl with 1 computer and it finishes in 2 minutes .
The difference is very big .Is it normal or am i wrong in configurations.
I tryed with different settings of map and reduce tasks but i have observed
that these numbers
don't have direct impact on speed
Help needed urgently.
Thanks
