Latest Contributions by TimLeefmann

We are running ArcGIS Enterprise 10.9 and have created a SBDS using the Geoevent Server. When trying to query the layers of the associated Feature Services for distinct records using multiple output fields, we get the following error message (see screenshot in addition): "Return distinct values query is not supported for multiple fields on Elasticsearch, returnGeometry must be false." However, the documentation of the ArcGIS REST API on Query (Feature Service/Layer) states: returnDistinctValues If true, it returns distinct values based on the fields specified in outFields. This parameter applies only if the supportsAdvancedQueries property of the layer is true. This parameter can be used with returnCountOnly to return the count of distinct values of subfields.   The returnGeoemetry  option was set to "false", and the supportsAdvancedQueries of the FeatureService/layer is "true". From this I would assume that it should be possible to return Distinct Combinations of fields from the feature Service. Am I something missing here, or is this a mistake in the documentation?     ... View more

My simplified Geoevent Service looks like this: Using the field calculator, I can add a name field, and thereby create a new geovent gefinition, which I then use in the field mapper to map my data to the output definition. However, if I restart the service, the new geovent definition is initially missing so I can't configure the field mapper, until new data is received from the input. In my real world example, it can take some time until new data is received (consider e.g. a field mapper after an incident detector) and the geoevent gefinition is created, making it impossible to work on the field mapper processor or check if the service is working correctly. Would it be advisable to create a "static" geoevent definition for the field mapper (e.g. a copy of the new defintion when the service is running), or is there a better way to deal with the issue of temporarely existing definitions? ... View more