Community Discussions

Hi,From what I can tell from the documentation and what I can see from the datapoints we have in CDF the datapoints seem to be using milliseconds. My question is if CDF is currently able to handle microsecond timestamps or if this is functionality that would require additional development and whether or not this is on the current roadmap. Markus Pettersen

Hi:In a cognite video I saw that they talked about image and video contextualization, where CDF can recognize and identify patterns in images, is this possible?.I would be very interested in offering this service to my clients. 

I have observed that there is a limitation on search within the pdf documents beyond 100 pages. Earlier the limit was mere 50 pages. We have a commercial project where most of the document are 100 plus pages and I would like to check if this is a product limitation or something else.We would like to be able to search across the entire document without any limit.  

The Assets / Timeseries filter field in Charts shows blank with “recently viewed” list. How to get the full list?Is there any wild card character to show the full list like a * or something ?Also the timeseries filter seems to only work when the filter field has more than 3 characters specified. Is that the expected behaviour?  

I am trying to install some python packages that do not appear to have a wheel which turns into a problem because , as far as I know, pyodide is not able to install packages without a wheel. Here is an example of an error I am receiving  - “Can't find a pure Python 3 wheel for 'psutil==5.9.5'.”-How can I address this issue in Jupyter Notebook and streamlit? Is there a workaround? Is there a way to use a different kernel instead of pyodide?I am not facing this issue with CDF functions. How does CDF functions environment differ from Jupyter Notebook and streamlit?

Hello, I’m using Postman v11.6.0 (the client desktop as well as the lightweight app). I’m to follow instruction of the course “Introduction to API v1 using Postman”. When doing the “import Postman collection”, I’m getting a “failed to import Cognite collection API” with no more detail about what is failing.I have also tried to wdownload the swagger locally, then import it into Postman, but same error.Could you help me please ?

I have to learn this technology and want to know working of CDF so that I can understand how this technology work for a Manufacturing Execution system (MES) ? How to develop and test this technology for MES?

Hello everyone:I have a problem starting the DBExtractor service, it gives me the following error:Services: Event Viewer windows: but the folder and file if it exists: my operating system (it was also tested on windows server 2012 giving the same error):  

Our dev environment (slb-wcdf-dev) has the following limits setContainers 1,000Views 10,000We are getting close to the limit of containers. Can we get the limit on containers set to 10,000 also.

Hello everyone,I'm encountering an issue while working with Data model and SQL Transformation. I have a data model where I use a composite type to represent measurements. Here's a detailed description of my situation and the problem I'm facing.ContextI want to model a type Metrics that includes two attributes, temperature and humidity. Each of these attributes is a composite type Measure, containing two sub-attributes: value and unit. Here is what my schema looks like in GraphQL:enum Unit {  Celsius  Percent}type Measure {  value: Float!  unit: Unit!}type Metrics {  temperature: Measure!  humidity: Measure!}ProblemAlthough this model is syntactically correct in GraphQL, I am having difficulties loading this model using Cognite Data Fusion's SQL transformation. I haven't found a way to cast the unit and value fields into a Struct of type Measure.Attempted SQL TransformationI've tried several approaches to write the SQL transformation, but I can't seem to get the correct format. Here is

Hi!I have a question about how a redeployment of a Cognite Function works. Lets say we have the following scenario:A python backend fetches data from CDF in a pre-defined time window, cleans, and transforms it. Then calculates KPI timeseries. A deployed Cognite Function runs the backend on a schedule every 10 minutes. The calculated KPI time series is appended to an existing Time Series object in CDF. I.e., the Time Series is updated with KPIs for the last 10 minutes every 10 minutes. A frontend reads data from the regularly updated Time Series in CDF and visualizes it in various ways.This workflow goes on normally for quite some time, until we have developed new functionality in our backend. We want to redeploy the Cognite Function with the new functionality. What happens now? Do we have to delete the old function before creating the new one? This may lead to downtime if the deployment for some reason takes so long that we move into the next time window for the the data fetch. Our Tim

There seems to be a bug in Fusion when it comes to rounding up numbers.The shortened numbers in the below examples should not have a + at the end, since that would implicit a higher number than 137K, but the actual number is lower than 137K  

Hello team, I was trying to trigger a workflow by passing the workflow input tasks and setting the onFailure to skipTask, as I did not want my workflow to be aborted if some task fails.Despite of triggering the workflow by sdk and passing the workflow input.,I can see that the workflow has been trigerred but with onFailure to be abortWorkflowCould you please help me with solving this. code for triggering workflow:workflow_input = {    "tasks": [  {    "externalId": "gb-test-func-1",    "type": "function",    "name": "1710479974441",    "parameters": {      "function": {        "externalId": "gb-test-func-1",        "data": {}      }    },    "onFailure": "skipTask",    "dependsOn": []  },  {    "externalId": "gb-test-func-2",    "type": "function",    "name": "1710482066717",    "parameters": {      "function": {        "externalId": "gb-test-func-2",        "data": {}      }    },    "onFailure": "skipTask",    "dependsOn": [      {        "externalId": "gb-multiplication-by-2"      }

Hide the Content by Default at CDF.

DescriptionAccess to the 3D should be enabled by searching for the tag in the main Data explorer screen and All resources tab . Click on Data Explorer tab.  search for 02-V-0203  see all resources  Expected Results:Searching for tag 02-V-0203, does not indicate existence of a 3D model in the main CDF Data explorer tab (count=0). No availability of 3D model in All Resources tab when the asset is selected. Not feasible to contextualize asset information in an easy manner without this 3D view becoming accessible in an easy manner. Actual Results: Access to the 3D should be enabled by searching for the tag in the main Data explorer screen and All resources tab .

When searching for revisions Approved for Use is far more intuitive that u01 as sub filter.Mapping required from OQ to add sub filter as requested

Facing Session IDP refresh from UI while running workflows and transformations. Tried using client id and client secret. Facing this since yesterday Let me know if any changes required from our end 

Is it possible to get more information on how metadata fetch is happening in opcua extractor? we tried to look at the code base(https://github.com/cognitedata/opcua-extractor-net) but its huge, anyway you can narrow down where to look for details?or if you could give a brief answer, that would be great too!​​​​@Snehal Jagtap 

Customer is using UAExpert and for the same namespaceindex of the node I'm interested in which is 2 in the Attributes section, I can see 3 namespaces in the left side with the hierarchy: one is the default base opcua.../UA, the other one is an urn and the third one is Thingworx Kepware Server. For each one, when selected, I can explore the node I'm interested in. I still don't know what uri I should use and if I should add the namespace index 2 to it in the config file under extraction-> root-node-> namespace-uri . Customer can connect to the server but it gives error on the fact that it doesn't find that uri given in the 3 options with are the namespace maps I guess.

Hello, is it possible to send the timeseries data in raw staging area in CDF instead of writing directly in CDF timeseries or link the timeseries directly to the current assets in CDF? Is not clear for me how can I do this with the current config.yml parameters. I've seen there is an option to use node-map parameter to link timeseries to assets if I'm not wrong but can anyone provide an example for this?Thank you,Raluca

Team, I have customer has with a  jupyther notebook that he is trying to use for Api Cognite Python SDK.Where do they found the correct information that must be in TENANT_ID?  Any recommendation or documentation that I can specifically refer to?  Thankyou in advance! 

Hi All,I am trying to setup FDM on Grafana. Can somebody provide document for same?Thanks you.

I have loaded a 3D model but in the documentation, I only see a manual way to contextualize the 3D model (link an object in the model to an asset). I converted our model to NWD, imported and found the name of the asset appears in cognite.client.data_classes.three_d.ThreeDNode. So I pulled out the API and contextualized the 3D model with python. My question: is an automated method to contextualizing the model not provided? If it is not provided, does anyone care to share how they are contextualizing the model.

When Grafana Reports are scheduled and if aggregation is set to anything but None in Cognite Data Fusion query, the emailed report shows no data.When None is used in aggregation, the emailed report from Grafana shows data properly.

I am learning GrpahQL -----------list queryquery {  listMonitoring(    sort: { regenerationTime: DESC }    filter: { and: [ { cycleStartTime: { gte: "2024-01-01T00:00:00+00:00" } }                     { cycleEndTime: { lt: "2024-02-01T00:00:00+00:00" } }                     { unitName: { eq: "UNIT-II" } } ] }    first: 1  ) {    items {      unitName      cycleStartTime      regenerationTime      timeUOM { description }    }  }}-----Aggregated queryquery {  aggregateMonitoring (     groupBy: [ unitName ]     filter: { and: [ { cycleStartTime: { gte: "2024-01-01T00:00:00+00:00" } }                      { cycleEndTime: { lt: "2024-02-01T00:00:00+00:00" } }                     { unitName: { eq: "UNIT-II" } } ] } ) {     items {      count {         cycleNumber       }      sum {        idleTime        cycleTime      }             group  }}}Is there a way to get related type field timeUOM { description } in the output