Skip to main content

This content is closed to future replies and is no longer being maintained or updated.
Links may no longer function. If you have a similar request, please write a new post.

Question

 Brian Tose (BrianT06)
Adqura

Adqura
GB
BrianT06 Member since 2015 3 posts
Adqura
Posted: Sep 19, 2016
Last activity: Sep 21, 2016
Posted: 19 Sep 2016 10:44 EDT
Last activity: 21 Sep 2016 9:52 EDT
Closed

Reading big data from Cassandra

Hi,

We have a requirement to export all data (many millions of rows) from a Decision Data Store Data Set.  Within an activity I can't use browse by key as I don't know the keys, I can only browse all.  However, this is destroying the server attempting to load all this data into the clipboard.  Ideally we'd like to paginate the browse, is such a thing possible within Pega?  There is nothing obvious that we can see to achieve this other than maybe directly using Cassandra Java APIs?

Thanks,

Brian.

To see attachments, please log in.
Data Integration
Decision Management

Posted: 8 years ago
Posted: 21 Sep 2016 9:39 EDT
Santanu Bhattacherjee (Santanu) Senior Manager, Cloud Engineering, Management Plane Services
Pegasystems Inc.
IN

Hi 

Can we use a concept like incremental loading ( already available in grid ) thru which you can do the data retrieval in a phased manner ? 

Also, have you considered using some alternate approach like using BIX ? 

To see attachments, please log in.

We'd prefer it if you saw us at our best.

Pega Collaboration Center has detected you are using a browser which may prevent you from experiencing the site as intended. To improve your experience, please update your browser.

Close Deprecation Notice