Community Discussions

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 

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 all, looking for guidance on two issues we hit with CDF related to timeseries visibility and datamodel queries.403 error leaking timeseries externalIds:when a user without access requests a timeseries resource, a 403 error is returned as expected, but the error body contains the externalIds of the timeseries. Those externalIds are sensitive and should not be exposed to users who don’t have access.Is it expected behavior that externalIds are included in 403 error messages? If not, is there a setting / configuration / log-level that controls whether identifiers are returned in errors? Any recommended mitigation or planned fix? Datamodel query returns datapoints from unauthorized timeseriesSetup: Created dataset_1 and dataset_2 Created two timeseries, TS_A in dataset_1 and TS_B in dataset_2 Attached both TS_A and TS_B to a datamodel Granted the user only timeseries:READ scope:dataset_2 (so they should see TS_B only) Observed behavior: querying the datamodel returns datapoints for T

Hi, Data models names are limited to 37 chars today. Is this a hard limit? Is there a way to extend this so we can have more possibilities for internal naming conventions? Thank you!

Can’t deselect tag when only 1 tag is selected. Pressing “Clear” will reset all filters and take me out of the menu.  Markus PettersenAker BP - Data Platform Architect

Hi team,I am looking for a way to trace data lineage in CDF. For example, if we have a table in RAW that feeds another table through a Transformation, is there a straightforward way to see where that data is being used downstream?Basically, I want to understand how to track which tables, transformations, or data products depend on a particular RAW table. Any native feature or recommended approach for this in CDF?Thanks!

Hello, We are using cdf toolkit to deploy our data models. We have a relatively a big data models that uses 478 views. Each time we deploy a breaking change our data model architecture (well centric) obliges us to redeploy a new version for all views. We notice a huge deployment time at the dependencies resolution step: 2025-08-19T09:34:54+00:00 WARNING [LOW]: Failed to create 478 views: One or moreviews do not exist: 'sp_dm_mud_brines_for_ops_real_wview:Activity/0.10'.. Attempting to recover...The overall deployment time takes 35 mins, this way bigger than our standard CI/CD job duration where we try to keep it under 10min at worst. Is there a way to optimize this please?  Thank you!    

I created an asset hierarchy with the Cogntie Core Data Model, then I created a custom data model through neat and I need to migrate the assets from the core data model to the custom extended data model, I tried creating a transformation but got the following error: failed with status 403: Properties [assetHierarchy_path, assetHierarchy_path_last_updated_time, assetHierarchy_root] are maintained by DMS and cannot be modified by end users. is there a way I can migrate/update the core data model assets to our extended data model?

Hi,Context:We currently organize our data in CDF using a per-country partitioning strategy, where each country has its own space.This approach was chosen primarily to restrict data access by country in a fine-grained manner.On top of that, we expose data models grouped by Business Object, such as Well Architecture, Cost Model, etc.Each Business Object model aggregates several data objects under a common business theme, which also allows us to control access by business domain in addition to country-based access.We are now planning to integrate a large amount of historical data, which will likely increase our model size by around 4x.These historical datasets are rarely queried, but we want to make sure their addition does not degrade performance for operational data — both in query latency and data ingestion throughput.We are evaluating two potential strategies: Keep everything in the same spaces, adding an indexed attribute (e.g., is_legacy = true) to distinguish legacy records. Crea

While I try to insert a Stream (using the http post as shown in the Getting Started guide), I am getting the next error:cognite.client.exceptions.CogniteAPIError: Project 2982735218914002 not enabled for Industrial Log Analytics | code: 400 | X-Request-ID: 66573df8-87ce-9b37-a837-180aee796a6c | cluster: westeurope-1 | project: slb-mmv-ops-dev This detail isn’t mentioned anywhere on the documentation. I cannot find how to change that. Can you enable ILA for https://delfi-dev.fusion.cognite.com/slb-mmv-ops-dev/?

I am stumbling through the Beta documentation. When I try to run the http post to create a Stream (as described here), I get this error:The feature can only be used with [alpha, beta] headersI found documentation that seemed relevant, but it seems the format of the header is this cdf-version: 20230101-beta https://api-docs.cognite.com/20230101/#section/API-versions/Beta-versionsHow do I know what date should I put into the header to gain access to the Streams beta feature?

Hi team,  do you have 2-3 articles on how to get started, like a simple quick start example as a starting point to be acquainted with the service ?Thanks !FYI ​@Marwen TALEB