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Replies posted by Anders Hafreager

37 Replies

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tibor.vanczaPractitioner

Cognite Streamlit edit filename functionality would be niceImplemented

Hi, this is a great feature request and is on the roadmap. Will reply here with updates.

Amit RaneCommitted

asked in Developer and User Community

Duplicate nodes in transformation (FDM)

You can ingest with the same external id, so this should not be caused by that. This is very likely to be duplicate externalIds in the transformation, which is easy to do by mistake. Can you run the same transformation to RAW and verify that all the data is there without any duplications?If you are certain there are no duplicates, it would be great to get more information about which transformation it is, so we can investigate with the team.

Amit RaneCommitted

asked in Developer and User Community

Duplicate nodes in transformation (FDM)

Duplicate node externalIds only occurs if the same transformation tries to ingest the same node twice in the same API request. Can you please check your data source to ensure that you don’t use the same externalId twice? Let us know how it goes:)

Anders HafreagerPractitioner

posted in Developer and User Community

General availability of Flexible Data Modeling

The official API docs will be released a few weeks after according to planned (but not broadly announced). The PR link previously shared is still the source of truth, and no breaking changes are planned.

Xiaofeng WangSeasoned

asked in Developer and User Community

Which API should be used to query all the linked instances(through edges) based on a root node

I assume here you mean the REST API? I think it is possible using the query end point, but we have not documented this yet. It will come over the next weeks, so use GraphQL in the meantime.

Neerajkumar BhatewaraSchlumberger

asked in Developer and User Community

Not able to access New FDM via Fusion UI

Hi,We introduced a regression that should have been fixed now. Sorry for the inconvenience!

Shreyas MehtaSeasoned

asked in Developer and User Community

Unable to mark the objects in the list as non nullable.

Hi, for relations to other types, we don’t support the requiredness. You will not be able to have this strict requirement due to the coupling of nodes this would require. For strings, what you can do istype Department { name: String!, someStrings: [String!]!}which achieves what you want. The someStrings property is then never null, but can be an empty list. String lists are stored on the same node instance.

Shreyas MehtaSeasoned

asked in Developer and User Community

Unable to model a direct relationship as required field in a view using UI

There is no workaround. The reason is the following:If node X is in space A with a reference to node Y in space B.If I delete my node Y, but don’t have access to delete your node X, what should happen? I definitely see the use case, but we will not have a solution for this on the short term.

ibrahim.alsyedSeasoned

Document Class Library - CFIHOSGathering Interest

We had a brief discussion about files and documents in our previous meeting. I have not spent time on how to do model documents according to CFIHOS properly, but FDM will support references to CDF File objects. This means it is definitely doable, and we just need to figure out the best way to do it.

Xiaofeng WangSeasoned

asked in Developer and User Community

Could not create transformation for edges/relationships

We are happy to share that transformations now support edges! It should appear naturally in the list where you choose what to ingest, and you are guided to find startNode and endNode which are the two required properties on the edge (in addition to the edge type).

Shreyas MehtaSeasoned

asked in Developer and User Community

Unable to publish a data model with a new version through CDF FDM UI

Yep, we don’t support changing a property to be required (or from required to not required). It is a known limitation and on our list of improvements, but we don’t have a timeline for it unfortunately.

Shreyas MehtaSeasoned

asked in Developer and User Community

Unable to model a direct relationship as required field in a view using UI

Correct. As of today, we don’t support required relation fields like that.

Juan AlvaradoSeasoned

asked in Developer and User Community

interfaces vs. types

Yeah, this is following the GraphQL spec. You can actually use interface everywhere and that should work fine!

Xiaofeng WangSeasoned

asked in Developer and User Community

Could not post nodes with Float properties if the value is 0 or negative

The bug has been fixed and rolled out to all production clusters now.

Xiaofeng WangSeasoned

asked in Developer and User Community

Could not post nodes with Float properties if the value is 0 or negative

Hi,Seems like we introduced a regression here. Will work on a fix and update this post when it’s done.

ibrahim.alsyedSeasoned

Document Class Library - CFIHOSGathering Interest

Hey,Yep, that is a good idea. We do have an implementation of CFIHOS as a part of validation of flexible data modeling.Note that CFIHOS is huge and somewhat complicated, and is likely to be a good target state. However, I would recommend getting there in steps. Increase the cardinality of the class library step by step.

Xiaofeng WangSeasoned

asked in Developer and User Community

Could not create transformation for edges/relationships

Hi, thanks for asking. This is being added these days and should be available in the UI within a week or two. In the meantime, the API can be used to add edges.

Juan AlvaradoSeasoned

asked in Developer and User Community

Do views need to list properties of implemented views?

Hi,This one is interesting! I’ll do some digging and get back to you on it.

Niranjan Madhukar KarvekarCommitted

asked in Developer and User Community

FDM - Get Latest value

You will be able to list native time series directly as if it was your own type, so unless you want to add extra metadata, you shouldn’t have to do that.

Niranjan Madhukar KarvekarCommitted

asked in Developer and User Community

FDM - Get Latest value

Not sure I follow the question here, but as long as you put in the externalId of a time series, it should be available for querying in your data model.

Niranjan Madhukar KarvekarCommitted

asked in Developer and User Community

FDM - Get Latest value

I see! So it is possible to use TimeSeries as a type in FDM, but we are finalizing the details, so it is up for change still. However, if you today use TimeSeries as a type, for instancetype Device { name: String sensor: TimeSeries}you can ingest data where you would use the externalId for the time series as a string field in your SQL transformation. Then you can query it and get the latest data point with{ getDeviceById(instance: {externalId:"abc", spaceExternalId: "abc"}) { items { name sensor { dataPoints(start: ...) { timestamp value } } } }}We haven’t exposed lastDataPoint, but that will come in H1 2023. With the new APIs, the story might be slightly different, but will keep this thread up to date on the topic.

Niranjan Madhukar KarvekarCommitted

asked in Developer and User Community

FDM - Get Latest value

Hi,What are you getting from a query, and which query are you performing?Note that you should probably not FDM as a time series database, but rather use the time series database we do provide.

plheideCommitted

asked in Developer and User Community

Enumeration support in FDM?

Hi,Thanks for reaching out. Enum support is on the roadmap, with support from the underlying implementation. Will keep this thread updated on the topic.

Aliaksei PalianskiActive

asked in Developer and User Community

using FDM

You would use the same data model for all of your wells. FDM tells you the structure of the data, and if all of your wells logically fits into that structure you are good to go!

Aliaksei PalianskiActive

asked in Developer and User Community

using FDM

Hi, thanks for using CDF! What do you mean with several models with the same schema? What is the difference between the models in this case? How do you want to use the different models?

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