Hi Guys, Just some update.
I've tried with Solr 4.10 (same code for Solr 4.9). And that has the same index speed as 4.0. The only problem left now is that Solr 4.10 takes more memory than 4.0 so I'm trying to figure out what is the best number for Java heap size. I think that proves there is some performance issue with Solr 4.9 when index big document (even just over 1mb). Thanks, Ryan
