With JVM inlining enabled, profiles of Terasort run show more than 3% time
spent in MapTask$MapOutputBuffer.compare( ) method in each of the Map JVMs.
In this particular configuration there are 8 Map JVMs. So a big chunk of
time is spent in this particular method. With JVM inlining disabled,
Hi Owen,
If possible, could you please send the list of events surrounding Hadoop
Summit that might be interesting to summit attendees?
The two I know of are BigDataCamp
http://bigdatacamp-santaclara-2011.eventbrite.com/ happening the day before
and HBase Contributor day at Y! happening the day
Hi All,
I just wanted to check if anybody had a comment on this query.
Thanks,
-Shrinivas
On Wed, Jun 16, 2010 at 9:50 PM, Shrinivas Joshi jshrini...@gmail.comwrote:
Sorry if this is repeat email for you, I did send this to common-dev list
as well.
Hello,
I am trying to get profiles
Hello,
I am trying to get profiles for a workload running on top of Hadoop 0.20.2
framework. The workload jars and Hadoop jars have been compiled with debug
symbols enabled. I could see local variable tables and line number tables in
the jar class files using javap. I am passing the right value
