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rvspt / D3DynamicTreeLayout-QS

Qlik Sense extension that displays an Hierarchical Tree using D3, with user interaction
MIT License
10 stars 9 forks source link

The extension doesn't work with objects > 1000 rows #3

Closed dedpnd closed 7 years ago

dedpnd commented 7 years ago

Hi, @rvspt thx for extension. I have a table in which more than 1000 records and when loading the extension does not show anything. I have read that this limit "Sense" to objects in 1000 rows. Any idea how to solve it ?

rvspt commented 7 years ago

Hello dedpnd, I opted to keep the 1000 rows limitation as I thought it would be too much information to render and make the object too confusing to read.

To solve this I could recommend 2 possible solutions:

  1. Work with the getData method to page the results - http://help.qlik.com/en-US/sense-developer/3.1/Subsystems/APIs/Content/BackendAPI/getdata-method.htm - You can find a working example on @mindspank GoogleMaps Extension at https://github.com/mindspank/GoogleMaps-Sense/blob/master/GoogleMaps-Sense.js

  2. Add a calculation condition to this extension to avoid rendering before it's in fact understandable to read. This is something I might add in the future, but I have no time available for a quick-fix these next days.

rvspt commented 7 years ago

I've implemented option 2 on the extension.