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  • 1,035 Topics
  • 3,303 Replies
1036 Topics
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Committed
Lok Mun SohCommitted
asked in Product User Community
OPCUA | Create event from Data node

How can we configure the OPCUA data node (in string) as event in Cognite instead of timeseries (by default)?P.S. The existing OPCUA Server does not support to configure it as Event.

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Committed
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Active
Satyam AnandActive
asked in Product User Community
Incremental Load in Hosted Cognite Rest extractor

I m working cognite hosted rest extractor and i m not able to perform incremental load and getting Kuiper http error while making a request. Can someone explain what the key name is when we use query params for incremental load and how should value look like in json having a conditional statement to pick a constant value in first execution and last_run from context after that? (Assume we have to modify startindex and lastindex query params after first excution)

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Active
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Committed
sebastianheibo.aksoCommitted
asked in Product User Community
Reading edge relation from data model view through Python SDK

I have a data model with a many to many relation between view 1 and view 2. This is modeled as an edge and stored as columnEdgeView2 in view 1 and has an edge pointing the other direction in the other view. I have been digging through the Python SDK documentation but cannot figure out how to retrieve this information. Can anyone help me with this? What I need to do is query either of the edge properties and do something similar to the instance.list of regular views. If possible, getting the columnEdgeView2 included in the result when listing instances the normal way would also work. I have tried to replicate my data model structure below. type View1 { column1: String columnEdgeView2: [View2]} type View2 { column1: String columnEdgeView1: [View1] @relation( type: { space: "space", externalId: "View1.columnEdgeView2" } direction: INWARDS )} Thank you!

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S
Committed
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Active
Barbara BarzyckaActive
asked in Product User Community
Full Data Model with mutliple connections

Hello, we're using pygen to generate a Full Data Model and instances. One of our containers can have multiple connections to objects in another container (see the pic below). As a result, definitions are lists of objects. It is then difficult to query data using tuples: bays = dm_client.bay.list( bay_to_line=(space, id), retrieve_connections="identifier", limit=None, ).to_pandas() We can overcome this by reading all bays with retreive_connections=”full” and then querying the data. But we would like to generate a model, where such tricks are not needed and the definitions are not a list. Is it possible? To generate a model we do this workflow: neat.read.rdf("lines_bays.jsonld")neat.infer(max_number_of_instance=-1)neat.prepare.data_model.cdf_compliant_external_ids()neat.verify()neat.convert("dms")neat.set.data_model_id(("lin", "lines", "v1"))neat.to.cdf.data_model()neat.to.cdf.instances()

141
Anders Albert
Seasoned Practitioner
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Seasoned
Marwen TALEBSeasoned
asked in Product User Community
CDF Spark datasource is broken from version

Hello, I’m having this error while using CDF latest Spark datasource. I was only able to make it work using 2.1.10 version (com.cognite.spark.datasource:cdf-spark-datasource_2.12:2.1.10). Could you please take a look? Thank you !

172
Mithila Jayalath
Seasoned Practitioner
Everton Colling
Seasoned Practitioner
Everton CollingSeasoned Practitioner
posted in Product User Community
Microsoft-Certified Power BI REST Connector Now Available!

The new CDF Power BI REST connector has been certified by Microsoft and is now included in the latest Power BI desktop version and deployed in the Power BI online service.What's new with the Power BI REST connector: Flexible authentication: Connect Power BI with any IdP supported by CDF (the legacy OData connector only worked with Azure Entra ID) Broader data access: Fetch data from OData services (just like the legacy connector) Access data from Data Models using GraphQL Connect to any GA CDF API endpoint Significant performance boost: Up to 10x faster when using regular REST endpoints compared to fetching the same data via OData The connector is currently in Beta, and we're eager to hear customer feedback before promoting it to GA. The documentation for the new connector is available here, and we're working on a new set of micro learning modules in Academy based on the new connector.

575
Anders Brakestad
Seasoned
Andrew Wagner
Committed
Andrew WagnerCommitted
posted in Product User Community
Cognite as Historian

Is anyone using Cognite as their main timeseries historian? We are always exploring alternatives and would be interested to hear if Cognite has fit this use case for any users.

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Andrew Wagner
Committed
R
Seasoned
Rimmi AnandSeasoned
posted in Product User Community
Dynamic Tasks processing in sequence

I have created 1 workflow , in which I am creating dynamic tasks depending on input, it creates batch of ids and create tasks out of it. Below is workflow definition WorkflowVersionUpsert( workflow_external_id="test_dynamic-0729", version="1", workflow_definition=WorkflowDefinitionUpsert( description="This workflow has two steps", tasks=[ WorkflowTask( external_id="test_sub_tasks", parameters=FunctionTaskParameters( external_id="test_sub_tasks", data="${workflow.input}" ), retries=1, timeout=3600, depends_on=[], on_failure = "abortWorkflow", ), WorkflowTask( external_id="test_create_sub", parameters=DynamicTaskParameters( tasks="${test_sub_tasks.output.response.tasks}" ), name="Dynamic Task", description="Executes a list of workflow tasks for subscription creation", retries=0, timeout=3600, depends_on=["test_sub_tasks"], on_failure = "abortWorkflow", ) ] ) As part of this workflow, I have some task that are needed to be executed in parallel and are expected to finish in around similar

27727
Aditya Kotiyal
MVP
Chris Selph
Seasoned
Chris SelphSeasoned
asked in Product User Community
Industrial Canvas Multi-User Identification

As owner of a canvas, the Canvas UI identifies me as expected such as in version history or in comments. When another user makes edits and comments they are not identified and show up as seen in the attached screenshot. Just in case it matters, this is a Rockwell Automation DataMosaix project. Thanks!

233
Andreea Oprea
Seasoned Practitioner
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Active
giorgfrActive
asked in Product User Community
Replicate Charts calculated variable across multiple assets

After creating a new calculated time series in Charts, how can I replicate the same calculation across multiple similar assets? Let’s say I calculate [ampers / Fluid rate] in one pump; I’m now interesetd on repeating the same calculation across 10 other pumps (let’s assume timeseries have the same name for all pumps, i.e.: PumpX:AMP). Am I obliged to go to SDK and code that? Shouldn’t be an easier way to do that? Thanks!

171
Arun Arunachalam
Seasoned Practitioner
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Active
Jørgen AarstadActive
asked in Product User Community
Could not find data model

Hi, I have a datamodel in CDF and I want to run a GraphQL query through the SDK to retrieve specific data from the model. When I try to run response = client.data_modeling.graphql.query( id = ('sp_watercourse_data_model', 'Watercourse', 'v1'), query = query ) I receive the following error message: CogniteGraphQLError: [GraphQLErrorSpec(message=Could not find data model with space=sp_watercourse_data_model, externalId=Watercourse and version=v1, locations=[], extensions={'classification': 'DataFetchingException'})] However, when I list my models using models = client.data_modeling.data_models.list(limit=100).to_pandas() the model is in the dataframe as expected. What causes this problem and how can I fix it? thanks

365
Arild Eide
Seasoned Practitioner
Z
Committed
Zebulon BellCommitted
asked in Product User Community
REST Extractor - missing required field session key

I had gotten a number of rest extractor pipe lines running the other day and then paused them. I am now trying to resume them and I am getting an Startup Error message “Missing required field session key”. I do not see a field session key referenced anywhere in the documentation on the rest extractor. Are you able to give any additional inform of where I can find this field?

192
Z
Committed
zgchina
Committed
zgchina
asked in Product User Community
Monitoring Functionality and Notification Setup in Workflow

I'd like to inquire about the current status of the monitoring functionality in the workflow orchestration. Specifically, I'm interested in the setup for notification emails. It would be helpful to know if we are able to receive notifications in the event of a workflow failure. Could you please provide an update on this?

745
Jørgen Lund
Seasoned Practitioner
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Seasoned
AbdulmonimSeasoned
asked in Product User Community
memory allocation issue when deploying huggingface model function

I have created a function that was configured to 5G of memory and 2 CPUs to run huggingface AI model (py311). Deploying the function went fine. However, when running the function it throws this error. RuntimeError: [enforce fail at alloc_cpu.cpp:118] err == 0. DefaultCPUAllocator: can't allocate memory: you tried to allocate 9437184 bytes. Error code 12 (Cannot allocate memory)

949
Andre Alves
MVP
Andre Alves
MVP
Andre AlvesMVP
asked in Product User Community
End-to-end ML Models Management

Are there any documented use cases or papers on integrating MLflow with Cognite, or is it something we need to implement ourselves? For example, if we aim to seamlessly integrate the MLflow UI with Cognite to evaluate and select the top-performing models, we could leverage SQLite, which operates on the local file system (e.g., mlruns.db) and provides a built-in client, sqlite3. However, our preference is to seamlessly integrate it with Cognite.

533
Andre Alves
MVP
M
Seasoned
Markus PettersenSeasoned
asked in Product User Community
Fullscreen view of documents does not work in Edge

Hi, I’ve encountered a bit of issue with CDF when using Microsoft Edge. The full screen button doesn’t do anything. In Chrome and Firefox it does as expected and opens the document in full screen mode. Regards,Markus

91
Mithila Jayalath
Seasoned Practitioner
M
Committed
msibs90Committed
asked in Product User Community
Email notification on extraction pipeline when run success

Hi, i have set notification to alert when runs failed. However, i noticed that am still receiving email notifications wherever the extraction pipeline is successfully executed. Could you please advice. thanks

421
Sharizan Mohd Redzuan
Seasoned
H
Committed
hanakokuboCommitted
asked in Product User Community
charts Daily average of the previous day (UTC+9 problem)

charts Daily average of the previous day If anyone knows a good way to do this, please let me know. I would like to see the previous day's 24-hour values by averaging the data over the day with a mean of 0 days 24:00:00 (resampling to granularity), but due to the UTC+9:00 specification, the previous day's processing does not occur until 9:00 AM in japan. I would like to see the previous day's nightly processing volume average at 8:00 AM. The only way I can think of is to use the “shift time series” to force it forward, i would be appriciated if anyone have a better idea..

422
H
Committed
W
Active
Walid MattaActive
asked in Product User Community
Unified Namespace

I would like to know the benefitS of implementing UNS architecture in CDF. A detailed guide would be excellent to show how to implement it in the oil and gas refinery with all the prerequisites and third-party platforms along with that.

343
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Practitioner
L
Committed
LnemadeCommitted
asked in Product User Community
How Cognite Timeseries Work in core data model

Hii Team, I'm looking solution for below problem. Currently we have build our custom model using core data model. we have timeseries available in cdf.timeseries resource. Now i want to provide timeseries reference in below view using transformation. Can anyone suggest how timeseries concept is worked in core data model using transformation. type TimeseriesProperty implements Property & CogniteTimeSeries & CogniteDescribable & CogniteSourceable @view(version: "2_1") { name: String source: CogniteSourceSystem entity: Entity sourceId: String sourceContext: String sourceCreatedTime: Timestamp sourceUpdatedTime: Timestamp sourceCreatedUser: String sourceUpdatedUser: String isStep: Boolean! type: CogniteTimeSeries_type sourceUnit: String unit: CogniteUnit assets: [CogniteAsset] equipment: [CogniteEquipment] activities: [CogniteActivity] acquisitionPeriodTimeZone: String isAggregated: Boolean! isAggregatedAtSource: Boolean aggregationMethod: String isString: Boolean @default(value: "false")}

191
Mithila Jayalath
Seasoned Practitioner
Z
Committed
Zebulon BellCommitted
asked in Product User Community
Pi Extractor Unauthorized Error

I have set up the Cognite Pi Extractor on a virtual machine and am running into errors in the log: Fatal error in request of type "CreateTimeSeries": Unauthorized. Unauthorized RequestId: , CDF Message: Unauthorized I have checked that the client_id and client_secret being used in the config.yml have the ‘time_series: write’ capability for this project. Additionally, I have confirmed that the client_id and client_secret can be used with the python sdk to create timeseries in the project I am working with. Any ideas where I am going wrong?

284
Mithila Jayalath
Seasoned Practitioner
W
Active
Walid MattaActive
asked in Product User Community
Agentic-AI

How is Agentic AI used in Cognite. Are there any use cases where Agentic AL is being used in the oil and gas industry?

221
C
Practitioner
D
Committed
Dietmar WinklerCommitted
asked in Product User Community
Search for external id with spaces fails in data explorer

Hi, we have quite a number of timeseries which have externalIds with spaces. Unfortunately this throws off the search algorithm of the data explorer (and also in charts when adding new data). Disallowing fuzzy search (which should not be necessary since we *know* the externalid we are looking for) yields no results. Why allowing fuzzy search for the name will give back almost all timeseries not even remotely related to the timeseries we are looking for. I tried placing quotes around the externalId without any success. Is there any way to protect the spaces in the name or to get the search to match externalIds including the spaces?

272
K
MVP
K
Committed
Kushagra MishraCommitted
asked in Product User Community
azure document intelligence

Can we use azure document intelligence in CDF documents and if I have CDF access then do azure services are free or not as AAD is assigned while creating account?

112
K
Committed
G
Committed
Gargi BhosaleCommitted
asked in Product User Community
Proper query for accessing reverse direct relation

Hello team, We have tried to query Entity view which has a property properties of type view Property which is a reverse direct relation. We are using the query endpoint and the instances.query() sdk method to do so. We want the details of properties to come in the select object of Entity. Providing the query below: { "with": { "0": { "limit": 50, "nodes": { "filter": { "and": [ { "matchAll": {} }, { "hasData": [ { "type": "view", "space": "slb-pdm-dm-governed", "externalId": "Entity", "version": "1_7" } ] }, { "or": [ { "equals": { "property": [ "node", "externalId" ], "value": "fba80a5d3b994db698e74b77fb96f1de" } } ] } ] } } }, "0_6": { "limit": 10000, "nodes": { "from": "0", "through": { "source": { "type": "view", "space": "slb-pdm-dm-governed", "externalId": "Property", "version": "1_7" }, "identifier": "entity" }, "direction": "inwards", "filter": { "and": [ { "matchAll": {} }, { "hasData": [ { "type": "view", "space": "slb-pdm-dm-governed", "externalId": "Property", "version": "1

1034
Anders Albert
Seasoned Practitioner
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