Community Discussions

Is there a way to annotate 3D models towards instances from a data model. In the API documentation I only see linking to assets as an option.  

With the Java-SDK, I don’t see an option to supply the client-name during initialization of the client.  https://statics.teams.cdn.office.net/evergreen-assets/safelinks/2/atp-safelinks.htmlIs there anyway we can do that? We need the client-name for logging purpose. 

We are using the cognite core data model and we extracted historian data which has been created as a bunch of time series. Now we have one asset that we would like to link these time series to. How do we do this?Please help, thanks.

Hi,We are looking into contextualizing our data models with 3D info, based on the relevant concepts/types from the Cognite Core Model. However, we ran into a limitation that as far as we can see severely limits the usability of the functionality as is.The CogniteCADNode has a direct relation to a Cognite3DObject, that can be made up of multiple CogniteCADNodes, reflecting that an asset may correspond to multiple nodes in the 3D model. That makes sense. However since the link from CogniteCADNode to Cognite3DObject is a single direct relation, the current model does not allow a CogniteCADNode to be part of more than one Cognite3DObject, which typically is meant to correspond to an asset. That is unfortunately in direct contrast to reality. One CAD node belonging to many different assets/objects is not an edge case, rather, it is the norm, at least for Aker Solutions.Have we correctly understood the current functionality? If so, are there any plans to amend this limitation? Do you have a

Hi everyone! When importing data for a specific TAG, I notice multiple connecting lines or links between TAGs across the same P&ID. What steps can I take to minimize or reduce these connections?”

Is there a plan to support enumeration (or any way to restrict value of string properties) in the future?Enumerations are described here: https://graphql.org/learn/schema/, but seems like its currently not supported: 

Hi Everyone,Previously, I was able to bring my Cognite chart into Canvas, and it displayed correctly without showing the calculation area at the bottom. However, starting today, I can still add the chart to Canvas, but nothing appears—it’s completely blank. We tested this across multiple profiles, and the issue occurs for all of them. Is anyone else experiencing this problem? Could the Cognite team help us resolve it?Thanks in advance!

Hi Everyone,Is there a way to create an alert directly on a calculated series in Cognite Charts?From what I’ve found, to create an alert for a calculation, I first need to schedule the calculation and then run the alert on that scheduled result. However, scheduling doesn’t seem to work well in my case.For example, if I receive machine data every hour, I also need to schedule the calculation every hour. Sometime scheduling stops by itself. It would be much easier if we could create alerts directly on the calculation without scheduling.Secondly, I’m not finding clear documentation or videos on how to schedule calculations properly and what best practices to follow. If anyone has experience with this or can share guidance, please let me know.Thanks!   

Hello, When I’m connecting to the virtual machine Ubuntu, I’m facing a pop-up “connection failed”. It seems that my internet connection is not set up, do you have any idea to do so ? I’m not able to do rest of the training without connection. Thanks 

Hi everyone,As we prepare for the General Availability release of Records in CDF on December 2nd, 2025, we're implementing important changes based on learnings from the Private Beta program.Timeline: These changes will be rolled out progressively between today and December 2nd, 2025. We'll update this post as specific changes go live.What's changing:Record-specific containers We are introducing a new type of container dedicated to records, which has higher limits for number of properties, and will allow evolution of the records specific container as more features are made available in records. This container is defined by the usedFor field set to "record". It will be possible to ingest records only into containers with usedFor set to "record" Any records already ingested into non-record containers will remain queryable, but new ingestion attempts to these containers will fail This separation enables better schema management, clearer data organization, and simpler logic for clients q

Hello, We are facing an issue using private SSL certificate with Cognite REST extractor, we are receiving this error: While executing request to <URL>: HTTP response error: 400 Bad Request. Body: <html> <head><title>400 No required SSL certificate was sent</title></head> <body> <center><h1>400 Bad Request</h1></center> <center>No required SSL certificate was sent</center> It seems that the extractor does not send the certificate, could you please help? Thanks! 

Hello, In order to successfully engage with a potential industrial customer, we would like to showcase the New Diagram Parsing feature during a pre-sales meeting in December. However, we can’t utilize it without the Location Filter feature. Could you please help us to get access to the Manage Location Filter feature in the Admin workspace?  Project Name= tridcognite-sanbox Cluster=aw-was-gp-001 Thanks,Dinesh 

 I am facing issue of jupyter notebook getting crashed frequently. Sharing the image for reference.

Hi Everyone!I need to manage streamlit applications (read / update files) using the Cognite SDK or with the API.I was able to publish streamlit applications using the cognite toolkit, but I also need to read them.Tried searching the api-docs and cognite-sdk docs with no luck. Thank you!

In the process of initializing a new CDF tenant for one of our customers I am getting the following error when adding Assets Read/Write capabilities: 1 invalid capabilitie(s) are present: {"assetsAcl":{"actions":["READ","WRITE"],"scope":{"all":{}}}} (invalid capability - write access to the legacy Assets API is restricted) | code: 400 | Are core assets now restricted?

Hi Team, we have data in format like list of externalIds and space as key and value.  Like list of Json object in data model. something like [{externalId:well,space:slb},{externalId:well1,space:slb2}]So can we keep a field in model like violatedEntities: [JsonObject]Is it possible to parse all the externalIds and store it like this?Thank you.

We are now planning to integrate a large amount of historical data. The context about historical data and our data organization is in this topic:We create an interface WellState, which contains 2 properties: WellId and Archived, in order to propagate the Archived flag to every object in our data models.After integrated large historical data in our development env, we found that DataFetchingException always occurred in Daily(550K lines) and Operation(2M lines) in using GraphQL. And if using cdf_nodes to load Daily and Operation, the transformation will be blocked util that your session is closed.Info: Daily has many relationships and Operation has only a relationship with Daily. But We have also other 3 objects like Operation(big dataset and a relationship with Daily), they can work well. GraphQL:query MyQuery { listOperation { edges { node { externalId space } } } listDaily { edges { node { externalId space } } }}the result is alwa

Hello, I have two questions:When using cdf_nodes in transformation, does query optimizer take advantage of the container indexes? What we notice is it is not the case.  How can we run broadcast joins in transformation. Hints does seem to be working: https://spark.apache.org/docs/latest/sql-ref-syntax-qry-select-hints.htmlThank you!

WITH archived_wells AS ( SELECT DISTINCT ac.WellId FROM cdf_nodes( 'sp_dm_dap_knowledge_graph', 'Activity', '0.71' ) ac JOIN contextualization.dap_wellview_wellid_space_mapping map ON ac.WellId = map.key WHERE map.Archived = TRUE AND ac.Archived = FALSE)SELECT s.externalId, s.space, s.WellId, true as ArchivedFROM cdf_nodes( 'sp_dm_dap_knowledge_graph', 'WellState', '0.71' ) sJOIN archived_wells aw ON s.WellId = aw.WellIdWHERE s.Archived = FALSE AND EXISTS ( SELECT 1 FROM archived_wells )WellState has 20M rows of data. To improve SQL performance, I want to use a CTE to get the IDs of archived wells and then update WellState (archived and WellId are indexed). However, I found that even when using EXISTS to check that the CTE result is empty, cdf_nodes still loads instances. In this case, shouldn’t the result just be empty?Additionally, when I replaced the CTE with a subquery,

Can I please get access to the location filters to gain access to the Diagram Parsing (beta) functionality?Org: tridiagonalProject: tridcognite-sanbox

Can I get access to the Location filters feature for project artemis-sandbox in delfi-dev organization?  It seems that otherwise I am not able to access the “Diagram Parsing (new)” functionality.

Can I please get access to the location filters to gain access to the Diagram Parsing (beta) functionality?Org: rovisysProject: dev

I am facing issue of jupyter notebook getting crashed frequently. It is observed for larger data and surprisingly ML model training on smallest data chunks as well.Sharing the image for reference.  

Hello,We are querying the view WfAlarms (structure as given below) which has direct reference to alarmCode. When we are querying it for say 3+ months, we get the CogniteApiError, but works fine when it is 1month. This error is seen in our application deployed in production. We expect almost 2 million of records in this view. Can you help to understand what can be done to fix this issue ? Any configuration that needs to be changed. Let me know if you need any other details.1. Properties being queried from view - WfAlarms ErrorView:type WfAlarms @view(version: "2") @container(indexes: [{identifier : "entityName", fields : ["entityName"], cursorable : true}, {identifier : "entityExternalId", fields : ["entityExternalId"], cursorable : true}, {identifier : "alarmFlags", fields : ["alarmFlags"], cursorable : true}, {identifier : "entityType", fields : ["entityType"], cursorable : true}, {identifier : "alarmCode", fields : ["alarmCode"], cursorable : true}, {identifier : "startDateTime", fie

Hi everyone,As we prepare for the General Availability (GA) release of Records in CDF, we're implementing important changes based on learnings from the Private Beta. These changes will take effect on November 3rd, 2025.What's ChangingStream Limits per CDF Project:Active streams: reduced from 10 to 3 Soft-deleted streams: reduced from 100 to 30Stream Templates: We're streamlining from 6 private beta-phase templates to 3 templates:ImmutableTestStream - for experimentation only BasicArchive - for perpetual data storage (immutable) BasicLiveData - for production usage (mutable)The following beta templates will no longer be available for new stream creation:ImmutableDataStaging ImmutableNormalizedData ImmutableArchive MutableTestStream MutableLiveDataIf you're using ImmutableTestStream, note that the template capacity has been significantly reduced. The maximum total records decreased from 5B to 50M, and the maximum total data volume decreased from 500GB to 50GB.Existing streams will retain