Hi - As I have mentioned previously I have been working on a Scala driver for CouchDB, which also includes a Query Server. I was working with an April snapshot of 2009/04/23. This worked fine for all the views and validations that I have written.Things were running fine and I could write map/reduce and validation functions in Scala. Recently I tried to upgrade to trunk. Suddenly the views and validations became very very slow. After some fact finding, I tried to poke into * couch_query_servers.erl*, since that seemed to be the obvious area to look into. I may be worng though, but it was a blind guess. I noticed that previously I was working with *revision 749852* of the file, which delivered the goods for me. Then when I faced problems with the trunk, I started doing a git reset to earlier versions of this file. Now I find that it looks like the performance problem starts from *revision 780165* of this file. Have a look at http://svn.apache.org/viewvc/couchdb/trunk/src/couchdb/couch_query_servers.erl?r1=780165&r2=749852&diff_format=hfor the difference. Looks like there have been some major changes. I am just wondering if this change has anything to do with the performance issue.
Any help, pointer will be appreciated. Thanks. - Debasish
