Query Limit Message

Permanently deleted user

8. Mai 2017 14:40

Hello! Is there a way to show a message when the query limit has been attained when using an Identify tools?  Right now, it only returns 1000 features without telling the users that there were more inside the queried area.

 

- Geocortex Essentials 4.6 & HTML5 2.7

 

--Thanks a lot!

 

 

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  Tom Neer

  8. Mai 2017 15:11

  This article explains the issue you are having

   

  http://raykendo.com/arcgis-jsapi-hack-get-around-1000-limit-on-arcgis-server/

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  Permanently deleted user

  15. Mai 2017 13:07

  Thanks Tom, but I do not want to get around that 1000 ArcGIS Server limit. I just want the users to be notified when the out-of-the-box Geocortex Identify tool reaches the limit. Showing a simple alert box saying that the query limit has been attained would do the job. Is there a way to do that?

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  Permanently deleted user

  30. Mai 2017 21:27

  Hi Vincent,

   

  I don't think you can do this with the out of the box tools, without some custom development, but you could almost certainly do it with a workflow.  Something like this:

   

  1) Capture some geometry

   

  2) Count the features

   

  3) Perform the identify operation on the captured geometry

   

  4) If the feature count was greater than 1000, display the alert

   

  I hope this helps!  If you'd like some support building a workflow to do this, please open a case, and we can help you with that.  

   

  Thanks!

   

  Danny

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  Nico Burgerhart

  31. Mai 2017 08:52

  The response of an query operation (ArcGIS REST API) contains an optional property exceededTransferLimit. This property will be true only if the number of records exceeds the maximum number configured by the server administrator.

   

  A Query Task has an out argument Exceeded Transfer Limit. Exceeded Transfer Limit Whether the number of records returned has exceeded transfer limit configured by the server administrator (maximum record count).

   

   

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  Permanently deleted user

  31. Mai 2017 08:59

  Just as an aside, the 1000 limit is a default setting in the ArcGIS Server Manager. This can be increased to millions if required - though client device and business requirements should properly determine that number :)

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