Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler via Email
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
"I just wanted to let u know that your data feed/service is by far the best!!! Your unfiltered tick data is excellent for reading order flow and none of your competitors delivers this quality of data!" - Comment from Peter via Email
"It’s so nice to be working with real professionals!" - Comment from Len
"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum
"Previously I was using *******. IQFeed is WAY more economical, and for my charting needs is just as good, if not better." - Comment from Public Forum Post
Home  Search  Register  Login  Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »Duplicate records for historical data
Author Topic: Duplicate records for historical data (3 messages, Page 1 of 1)

sevteen
-Interested User-
Posts: 4
Joined: Oct 11, 2017


Posted: Oct 12, 2017 03:42 AM          Msg. 1 of 3
We are trying to retrieve 1 hour interval historical data for several symbols, but apparently we receive records for same interval twice and this is happening for symbol HG, however for symbol BD everything looks fine. Attached you'll find the log output from our software.

Any help would be appreciated!



File Attached: logs.zip (downloaded 1227 times)

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Oct 12, 2017 04:30 AM          Msg. 2 of 3
Good morning,

Sorry about this, I will take a look at the configuration and try to get this resolved later today. If you limit your query to 2015 forward it seems to work normally if that helps at all for now.

Tim
Edited by DTN_Tim Walter on Oct 12, 2017 at 04:34 AM

sevteen
-Interested User-
Posts: 4
Joined: Oct 11, 2017


Posted: Oct 24, 2017 10:30 AM          Msg. 3 of 3
Thanks Tim!
 

 

Time: Sun May 19, 2024 8:00 AM CFBB v1.2.0 11 ms.
© AderSoftware 2002-2003