gilta03

Tech Tip: TDM crashing after registering tables and importing data into data pool

Discussion created by gilta03 Champion on Feb 9, 2017

This document can also be viewed at https://www.ca.com/us/services-support/ca-support/ca-support-online/knowledge-base-articles.TEC1484656.html 

 

Issue: 

After registering tables in Datamaker and trying to import the data into the data pool, Datamaker hangs for a long period of time and then crashes. The data is not imported into the data pool. Some of our tables have over 25,000 records. 

 

Environment:  

CA Test Data Manager (TDM)- Datamaker 3.5 GA release

 

Cause: 

This is a performance issue with Datamaker. TDM-Datamaker 3.5 and below cannot handle data import with tables that have over approximately 25,000 records. The number of records Datamaker can handle depends on factors such as the size of the record, number of columns, use of data types, etc. So you may be able to import more or less depending on these factors.

 

Resolution:

Although Datamaker cannot typically handle a scale of 25-30 thousand records because it is a 32-bit application, the new TDM Web Portal can. The TDM Portal publish engine can handle a much larger data volume and is the recommended solution for such scenarios. In order to import data that has tables with over 25,000 records, we recommend upgrading to TDM 3.8+ and using the TDM Web Portal.

 

  1. Upgrade to TDM 3.8 GA release. You can download this on https://support.ca.com/irj/portal/newhome 
  2. Install the TDM Web Portal. 
  3. Try your same testing scenario with the TDM Portal instead of Datamaker. 

Additional Information:

If you experience any issues, please open a support case by going to https://support.ca.com/irj/portal/newhome or calling CA Customer Care at one of these numbers http://www.ca.com/us/company/contact-us.html

Outcomes