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Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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Forum Posts

AbkSpl
by New Contributor III
  • 11839 Views
  • 8 replies
  • 6 kudos

Resolved! Making a connection to the tables in Dynamics app through the dataverse TDS endpoint

I wish to do some analysis on tables that are stored in dataverse in databricks. I know that PowerBi uses its Dataverse connector to fetch the data using a Dataverse's TDS endpoint. The tables that we import in PowerBi using this connector is nearly ...

  • 11839 Views
  • 8 replies
  • 6 kudos
Latest Reply
NavinW
Visitor
  • 6 kudos

Did you manage to connect to dataverse from Databricks ?I am trying to do the same but no luck.,

  • 6 kudos
7 More Replies
jeremy98
by Contributor III
  • 373 Views
  • 6 replies
  • 3 kudos

Best practice on how to create a configuration yaml files for each workspace environment based?

Hi Community,My team and I are working on refactoring our DAB repository, and we’re considering creating a configuration folder based on our environments—Dev, Staging, and Production workspaces.What would be a common and best practice for structuring...

  • 373 Views
  • 6 replies
  • 3 kudos
Latest Reply
koji_kawamura
Databricks Employee
  • 3 kudos

Hi @jeremy98 and all, I agree with @saurabh18cs . Having configuration files for each deployment target is a very convenient and manageable solution. Since I couldn't find a plain example showing the project structure, I created one here. https://git...

  • 3 kudos
5 More Replies
jeremy98
by Contributor III
  • 105 Views
  • 2 replies
  • 0 kudos

Resolved! how to get schedule information about a job in databricks?

Hi community,I was reading the Databricks API documentation and I want to get information about one job if this is schedule with the status PAUSED or UNPAUSED. I was watching that there is this api call: https://docs.databricks.com/api/workspace/jobs...

  • 105 Views
  • 2 replies
  • 0 kudos
Latest Reply
KaranamS
Contributor II
  • 0 kudos

Hi @jeremy98 , It looks like the access token is incorrect or not valid. Can you please verify the following?1. Validate your access token - if you get 403 forbidden error, your access token is invalid.curl -X GET "https://<workspace_host>/api/2.2/jo...

  • 0 kudos
1 More Replies
scorpusfx1
by Visitor
  • 24 Views
  • 0 replies
  • 0 kudos

Delta Live Table SCD2 performance issue

Hi Community,I am working on ingestion pipelines that take data from Parquet files (200 MB per day) and integrate them into my Lakehouse. This data is used to create an SCD Type 2 using apply_changes, with the row ID as the key and the file date as t...

Data Engineering
apply_change
dlt
SCD2
  • 24 Views
  • 0 replies
  • 0 kudos
Phani1
by Valued Contributor II
  • 14 Views
  • 0 replies
  • 0 kudos

Dashboard deployment

Hi Team,How to deploy a dashboard in one databricks account to another databricks account/client account without revealing the underlying notebook code.Regards,Phani

  • 14 Views
  • 0 replies
  • 0 kudos
antr
by New Contributor II
  • 329 Views
  • 3 replies
  • 0 kudos

DLT full refresh and resets

When doing a full refresh in DLT, the ables seem to be in a reset/empty state until they're populated again. This can break downstream dependencies, if they try to use the data during pipeline execution.How to handle such case properly?

  • 329 Views
  • 3 replies
  • 0 kudos
Latest Reply
Advika
Databricks Employee
  • 0 kudos

Hello @antr! In DLT, a full refresh on a streaming table resets state processing and checkpoint data, potentially disrupting downstream processes that rely on it. To avoid this, use incremental updates (default) or append mode instead of full refresh...

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2 More Replies
Shivap
by New Contributor III
  • 48 Views
  • 3 replies
  • 0 kudos

Need to extract data from delta tables and need to move it to on-prem, what's the best approach

I want to extract data from databricks delta tables and need to move it to on-prem what's the best way to accomplish it -

  • 48 Views
  • 3 replies
  • 0 kudos
Latest Reply
Stefan-Koch
Valued Contributor II
  • 0 kudos

An easy way to do is to use Airbyte. You can run Airbyte locally, connect to databricks and copy the data to your OnPrem location.https://docs.airbyte.com/integrations/destinations/databricks

  • 0 kudos
2 More Replies
turagittech
by New Contributor III
  • 48 Views
  • 1 replies
  • 0 kudos

External Table refresh

Hi,I have a blob storage area in Azure where json files are being created. I can create an external table on the storage blob container, but when new files are added I don't see extra rows to query the data. Is there a better approach to accessing th...

  • 48 Views
  • 1 replies
  • 0 kudos
Latest Reply
ashraf1395
Valued Contributor III
  • 0 kudos

Hi @turagittech ,External tables in Databricks do not automatically receive external updates. When you create an external table in Databricks, you are essentially registering the metadata for an existing object store in Unity Catalog, which allows yo...

  • 0 kudos
abelian-grape
by New Contributor II
  • 63 Views
  • 1 replies
  • 0 kudos

Trigger a Databricks Job When there is an insert to a Snowflake Table?

I need to automatically trigger a Databricks job whenever a new row is inserted to a Snowflake table. Additionally, I need the job to receive the exact details of the newly inserted row as parameters.What are the best approaches to achieve this? I’m ...

  • 63 Views
  • 1 replies
  • 0 kudos
Latest Reply
ashraf1395
Valued Contributor III
  • 0 kudos

I think lamba function/ event bridge would be a good way - You can query your snowflake table there and create logic for any new row insert mabe CDC etc and then you send a job trigger using databricks API / databricks SDK where you can pass your new...

  • 0 kudos
Rasputin312
by New Contributor II
  • 411 Views
  • 1 replies
  • 0 kudos

Widgets Not Displaying

I am trying to run this attention visualization in my Databricks notebook.   This is my code and this is the error I get:```from IPython.display import display, Javascriptimport ipywidgets as widgetsfrom ipywidgets import interactfrom transformers im...

  • 411 Views
  • 1 replies
  • 0 kudos
Latest Reply
koji_kawamura
Databricks Employee
  • 0 kudos

Hi @Rasputin312 ! I was able to render the visualization with bertviz library. The default moview_view html_action is view that does not work with Databricks notebook. Instead, using the returned HTML, we can visualize the model. display(model_view(a...

  • 0 kudos
felix_counter
by New Contributor III
  • 14280 Views
  • 4 replies
  • 0 kudos

How to authenticate databricks provider in terraform using a system-managed identity?

Hello,I want to authenticate the databricks provider using a system-managed identity in Azure. The identity resides in a different subscription than the databricks workspace: According to the "authentication" section of the databricks provider docume...

managed identity.png
Data Engineering
authentication
databricks provider
managed identity
Terraform
  • 14280 Views
  • 4 replies
  • 0 kudos
Latest Reply
LuisArs
Visitor
  • 0 kudos

Hello,There is a solution for this issue?, I'm facing similar issue on Azure devops with managed identity too.│ Error: cannot read spark version: cannot read data spark version: failed during request visitor: inner token: token request: {"error":"inv...

  • 0 kudos
3 More Replies
Kayla
by Valued Contributor II
  • 187 Views
  • 2 replies
  • 2 kudos

Resolved! Scheduled Workflow options and DST Change

So, I have a workflow that runs 2:35 am daily.Is there really no way to configure that so it isn't completely skipped during the spring time change?

  • 187 Views
  • 2 replies
  • 2 kudos
Latest Reply
ashraf1395
Valued Contributor III
  • 2 kudos

Hi @Kayla ,i suggest best solution would be to use UTC. Even databricks recommends that.Or shifting the job 30mins - 1 hr

  • 2 kudos
1 More Replies
ramy
by New Contributor II
  • 2097 Views
  • 5 replies
  • 2 kudos

Getting JOB-ID dynamically to create another job to refer as job-task

I am trying to create a new job in Databricks Asset Bundles which refers to another job-task and passing parameters to it. However, the previous job is not created yet (Or will be cretead using Databricks asset bundles in higher envs when deploying t...

  • 2097 Views
  • 5 replies
  • 2 kudos
Latest Reply
priya12
New Contributor II
  • 2 kudos

The lookup works. Here is how it can be used for a job existing outside the asset bundlevariables: my_jobid:    description: Enter the Databricks Job name you want to refer.    lookup:      job: 'My Job1'In the resources section, refer...

  • 2 kudos
4 More Replies
ChristianRRL
by Valued Contributor
  • 43 Views
  • 0 replies
  • 0 kudos

Databricks UMF Best Practice

Hi there, I would like to get some feedback on what are the ideal/suggested ways to get UMF data from our Azure cloud into Databricks. For context, UMF can mean either:User Managed FileUser Maintained FileBasically, a UMF could be something like a si...

Data Engineering
Data ingestion
UMF
User Maintained File
User Managed File
  • 43 Views
  • 0 replies
  • 0 kudos
RolandCVaillant
by Visitor
  • 74 Views
  • 0 replies
  • 0 kudos

Databricks notebook dashboard export

After the latest Databricks update, my team can no longer download internal notebook dashboards in the dashboard view as .html files. When downloading, the entire code is always exported as an .html file. Is there a way to export just the notebook da...

  • 74 Views
  • 0 replies
  • 0 kudos

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