Replies posted by ipolomanyi

21 Replies

A
Active
akbm-victorActive
asked in Developer and User Community

Grafana Data Source. AngularJS deprecation

@Zees@akbm-victorthe latest version of the plugin (v4.0.1) is fully compatible with Grafana v10 now. The warning will dissapear once you update :)

5
K
Seasoned Practitioner
5 months ago
K
Committed
KjerstiCommitted
posted in Monitoring and Alerting [Early Adopter]

Monitoring CDF in grafana

@patricknitschke AIR is deprecated, I’d suggest to test out Monitoring in Charts first before going with custom solutions.tagging@Arun Arunachalam 

4
I
Practitioner
5 months ago
P
Committed
Paramale AratiCommitted
asked in Developer and User Community

Real data streaming in Power BI

Hi @andrelcalves ,I haven’t explored these options (Push dataset, Streaming dataset, or PubNub) myself, but from our experience such features usually require some sort of SQL-connection to be avaliable (similar to DirectQuery).We did some development to enable CDF SQL-gateway before (codename Bumblebee), but it never matured past Alpha stage due to its complexity and non-standard authentication solution.While it is possible in theory, it requires substantial piece of engineering work to support such features in PowerBi, and it most likely also means building an entirely new connector.

7
Everton Colling
Practitioner
5 months ago
K
Committed
KjerstiCommitted
posted in Monitoring and Alerting [Early Adopter]

Monitoring CDF in grafana

Hi @Kjersti ,As you said, monitoring is not available through the CDF Grafana plugin,However there might be workarounds through SQL connection.Another possible way of doing this, is to use the built-in monitoring feature in the charts component in Fusion. (this however won’t display in Grafana)Out of curiosity, what do you use to establish SQL connection to CDF? 

4
I
Practitioner
5 months ago
A
Active
akbm-victorActive
asked in Developer and User Community

Grafana Data Source. AngularJS deprecation

@Zees As stated by Grafana, full deprecation of Angular will happen in 2024. We will update the CDF plugin before that, so users will be able to keep using it. There are no more details we can give right now.

5
K
Seasoned Practitioner
5 months ago
P
Committed
Paramale AratiCommitted
asked in Developer and User Community

Real data streaming in Power BI

Hi @Paramale Arati ,DirectQuery is currently not supported for PowerBi CDF connector, only batched scheduled updates are possible.

7
Everton Colling
Practitioner
5 months ago
A
Active
akbm-victorActive
asked in Developer and User Community

Grafana Data Source. AngularJS deprecation

@akbm-victor thanks for the message.The CDF plugin is written mainly in React.There is only a small part of it still using deprecated Grafana APIs.We’ll check what we can do on our side to migrate users to the newest capability.We’ll inform you if any actions required on your side later on.

5
K
Seasoned Practitioner
5 months ago
K
Seasoned
Kristian NymoenSeasoned
asked in Developer and User Community

Grafana: Getting the {{name}} property from string time series.

Hi @Kristian Nymoen,this seem to be a bug unfortunately.Great that you found it.I created a ticket to follow-up on thishttps://github.com/cognitedata/cognite-grafana-datasource/issues/253

1
I
Practitioner
8 months ago
Y
Committed
Yanzhu YuElkem
asked in How-To Guides

Coloring last reading time in Grafana [Community Contributed]

@Yanzhu Yu hi!I think you should apply a few Grafana transformations to make that work.Extract field first and divide it by 1000:  Subtract that value from the current time: Divide by 86400 to get the number of days, or 3600 to get hours: When you have time difference in hours/days, you should be able to use thresholds.NB: I only used the latest datapoint, but if you have multile, you’d need to reduce that with the latest one before doing other transformations.

3
Dilini Fernando
Seasoned Practitioner
9 months ago
Y
Active
Yurii HasiukActive

Cannot set query name for Cognite as a data source for GrafanaGathering Interest

@Yurii Hasiuk do you have any geospacial data to the this on?

9
Anita Hæhre
Seasoned Practitioner
10 months ago
Y
Active
Yurii HasiukActive

Cannot set query name for Cognite as a data source for GrafanaGathering Interest

@Yurii Hasiuk yes, if the dashboard queries some specific subset of data that you would like to visualize. 

9
Anita Hæhre
Seasoned Practitioner
10 months ago
Y
Active
Yurii HasiukActive

Cannot set query name for Cognite as a data source for GrafanaGathering Interest

Hi Yurii,We haven’t tested the datasource with the Geomap plugin so far.Would you able to provide some sample data, so we can give it another look?What kind of CDF resource are you using?I presume that events/timeseries might be not the best fit for this use-case.There is a chance that this might work with the new Data Models (https://docs.cognite.com/cdf/data_modeling/guides/intro_to_dm), but we need to verify that.

9
Anita Hæhre
Seasoned Practitioner
10 months ago
N
Committed
nabanitakarCommitted
asked in Developer and User Community

Can I use Asset Hierarchy in Grafana

Have you looked into “nested variables” approach?https://docs.cognite.com/cdf/dashboards/guides/grafana/variables/#nested-chained-variables

8
K
Practitioner
1 year ago
N
Committed
nabanitakarCommitted
asked in Developer and User Community

Can I use Asset Hierarchy in Grafana

Hi,Can you clarify what exactly would you like to visualize?Is it to find and then display a time series in the asset hierarchy, or only to show assets themselves?

8
K
Practitioner
1 year ago
M
Committed
Mitul Nikunjkumar GandhiCommitted
asked in Developer and User Community

Connect to CDF APIs through spotfire oData connector

Hi,@Mitul Nikunjkumar Gandhi Spotfire OData integration is currently not supported due to to the lack of OIDC authentication support by Spotfire app.

1
I
Practitioner
1 year ago
E
Active
Espen Ulset NordsveenActive
asked in Developer and User Community

Sub-divide time range in Grafana

Hi Espen,As far as we know, there is no easy way to granularly control time parameters in the connector or/and in Grafana in general, unfortunately.A possible workaround can be a Cognite function to calculate such things and write it to a new time series.

3
E
Active
1 year ago
Ben Brandt
Seasoned
Ben BrandtSeasoned

DirectQuery: Add Support for Ad-hoc Querying with Azure Data StudioGathering Interest

@Ben Brandt exactly! We don’t support cross-table queries, apart from some exceptions.Very good reverse engineering on your side :)

10
Anita Hæhre
Seasoned Practitioner
1 year ago
Ben Brandt
Seasoned
Ben BrandtSeasoned

Consistency of Field Names for PostreSQL Gateway and Direct QueryGathering Interest

@Ben Brandt this is unfortunate that we have different names for the same thing, however I don’t think it’s feasible to do at this point as it would introduce a breaking change,It should, however, be possible to alias the column in PostgreSQL gateway while selecting it?

3
Ben Brandt
Seasoned
1 year ago
Ben Brandt
Seasoned
Ben BrandtSeasoned

DirectQuery: Add Support for Ad-hoc Querying with Azure Data StudioGathering Interest

@Ben Brandt I tried that version and I experience the same issue, would it be possible for you to downgrade to v5.4?This is the one I tested and it seemed to work:https://pgadmin-archive.postgresql.org/pgadmin4/v5.7/index.htmlIf it’s something that you find useful we can the see what we should improve to support newer versions.

10
Anita Hæhre
Seasoned Practitioner
1 year ago
Ben Brandt
Seasoned
Ben BrandtSeasoned

DirectQuery: Add Support for Ad-hoc Querying with Azure Data StudioGathering Interest

@Ben Brandt hmm we have tested it with pgAdmin, what version doo you have?

10
Anita Hæhre
Seasoned Practitioner
1 year ago
Ben Brandt
Seasoned
Ben BrandtSeasoned

DirectQuery: Add Support for Ad-hoc Querying with Azure Data StudioGathering Interest

Hi Ben,this is most likely happening because DirectQuery is lacking support for DB cursors.Those are not required for PowerBi that’s why the feature wasn’t prioritized so far.Any chance that you could turn of the cursors in the client?

10
Anita Hæhre
Seasoned Practitioner
1 year ago

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