Latest Contributions by Jay_Gregory

I have a feature layer of geocoded locations - I'd like to perform some drive time analysis on those geocoded locations, but in some cases I have over 50 records geocoded to the same exact point.  I do not need to perform drive time on each of those 50 records, just one since it's a unique location.  Without using ArcGIS Pro or doing any preprocessing of the data before I geocode, is there a workflow within the analysis capabilities hat can help with this?  Normally I might use remove duplicates or dissolve points based on the geocoded address fields, but none of those seem to be available in the map viewer.  Any ideas here? ... View more

We currently have a collaboration setup between Enterprise and AGOL, to support replicating enterprise data to our AGOL users.  That is currently the only requirement - no disconnected or multi user editing needed.  Just copying our data to AGOL easily.    To enable sync for a feature service, my understanding is I had to enable Global IDs on table, as well as versioning (I use traditional versioning, create a replica for each map).  Then I can publish the service with sync enabled, and share the feature layer to the collaboration group and voila.   However, now I cannot use the TruncateTable operation on my table, which breaks a lot of my ETL functionality.   Is there a different way to do this, or do I have to change TruncateTable to the much slower DeleteRows in order to keep my sync capability? ... View more

As a developer implementing a queryFeatures workflow for a feature layer that has not been added to the view, if a query would end up exceeding the max number of features allowed by the service, is it the responsibility of the developer to make subsequent queryFeatures calls to capture all features?  That is, does the developer has to write the logic to to look at the "exceededTransferLimit" return value, and make subsquent calls implementing paging?  Is there any way to have the SDK to this for you with one function call in the code resulting in however many network calls to get the full list of features?  I know that's how it works when you're adding a feature layer to a map - you only have to write map.add(featureLayer) and the SDK just makes however many necessary calls it takes to get the features back.  Was hoping this is how queryFeatures works as well, but my preliminary testing seems to indicate that is not the case.  Here is a codepen that shows what I'm talking about: https://codepen.io/jaysgregory/pen/dyeKYYy   ... View more

I'm trying to easily create a data expression that adds an attribute to each feature in a data set, but I'm getting stuck on how to add an attribute to an existing feature without creating a feature from scratch, including all pre-existing attributes.   I get an execution error: "key not found - attributes.' In short, do I have to create a brand new feature and manually reference each attribute I need, or is there an easy way to simply add an attribute to an existing feature.    var portal = Portal('https://www.arcgis.com/'); var layer = FeatureSetByPortalItem(portal, itemid) var features=[]; for (var i in layer) { var newvalue = some logic here i['attributes']['newattribute'] = newvalue Push(features,i) } return { geometryType:'', features:features }     ... View more