Hello All,
I wanted to thank Roger Binn for his email. He had the answer to my issue with writing speed. It's actual made an incredible change in the preformace. I didn't have to go all the way to implementing the synchronous mode(for my app). Previously, I was insert one record at a time. The key was to write them all at one time. I moved up to a 13 meg file and wrote it to the db in secs. Now the issue is the 120 meg of RAM consumed by PyParse to read in a 13 meg file. If anyone has thoughts on that, it would be great. Otherwise, I will repost under a more specific email.
If your data is (or can be) created by an iterator, you can use this recipe to group the data into batches of whatever size you choose and write the individual batches to the db.
http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/303279
Kent
Thanks, Kevin
db.execute("begin")
while i < TriNum db.execute("""insert into TABLE(V1_x) values(%f),""" (data[i])) i = i + 1
db.execute("commit")
__________________________________ Do you Yahoo!? Yahoo! Mail - You care about security. So do we. http://promotions.yahoo.com/new_mail
-- http://mail.python.org/mailman/listinfo/python-list
