Significance of having all selector fields enabled for GET request

[Jun Park]

Hello,

I am curious whether there is any limitation or performance-related practices for using Selectors (from Java client library) and its fields.

What are the implications such cases?

case 1:

SelectorBuilder selectorBuilder = new SelectorBuilder()
      .fields( // 3 fields )

vs.

case 2:

SelectorBuilder selectorBuilder = new SelectorBuilder()
      .fields( // every single field possible for respective Service )

[Peter Oliquino]

Hi Jun Park,

As far as I know, there should be no issues whether you defined only three or all the selectable fields of a service in your Selector. Furthermore, you will require to use paging for the get() method when pulling a significant volume of data to reduce the risk or avoid any errors regarding performance.

Best regards,

Peter

AdWords API Team