In the eSearch widget, I am trying to select a group of TaxParcel features. TaxParcel has approximately 15 fields configured in the configuration file. When I select all of the parcels in a rectangle encompassing an entire township (approximately 16,000 parcels) I get a "Search Failed" error. If I narrow the search area to 1/16 or the township (approximately 2,000 parcels), it runs through fine. If I change the configuration to 1 field, the search completes, but the Results tab totally bogs down.
The parcel service is configured with a 10 minute timeout and 50,000 records. Is there any other setting which can be made to avoid this problem?