cancel
Showing results for 
Search instead for 
Did you mean: 
Data Engineering
cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

smukhi
by Visitor
  • 11 Views
  • 0 replies
  • 0 kudos

Encountering Error UNITY_CREDENTIAL_SCOPE_MISSING_SCOPE

As of this morning we started receiving the following error message on a Databricks job with a single Pyspark Notebook task. The job has not had any code changes in 2 months. The cluster configuration has also not changed. The last successful run of ...

  • 11 Views
  • 0 replies
  • 0 kudos
kDev
by New Contributor
  • 4977 Views
  • 3 replies
  • 1 kudos

UnauthorizedAccessException: PERMISSION_DENIED: User does not have READ FILES on External Location

Our jobs have been running fine so far w/o any issues on a specific workspace. These jobs read data from files on Azure ADLS storage containers and dont use the hive metastore data at all.Now we attached the unity metastore to this workspace, created...

  • 4977 Views
  • 3 replies
  • 1 kudos
Latest Reply
Wojciech_BUK
Contributor III
  • 1 kudos

Ok, so there is the thing:1. If you were not using Unity Catalog first, that means you have used totaly diffrent approach e.g. mouns.If yes, you were accessing storage via dbfs path.Once you switched to Unity Catalog you need to take cate of few thin...

  • 1 kudos
2 More Replies
GeorgHeiler
by New Contributor III
  • 3796 Views
  • 10 replies
  • 2 kudos

EDU discount for university research project

I need databricks for a university research project. Is there any possibility of EDU discounts on DBU? So far I was unable to reach out to Databricks sales. Can you connect me with someone from DB?

  • 3796 Views
  • 10 replies
  • 2 kudos
Latest Reply
FeliciaWilliam
New Contributor III
  • 2 kudos

 Their EDU discount makes their support for university research projects even more valuable.

  • 2 kudos
9 More Replies
Manzilla
by New Contributor
  • 64 Views
  • 2 replies
  • 1 kudos

Delta Live table - Adding streaming to existing table

Currently, the bronze table ingests JSON files using @Dlt.table decorator on a spark.readStream functionA daily batch job does some transformation on bronze data and stores results in the silver table.New ProcessBronze still the same.A stream has bee...

  • 64 Views
  • 2 replies
  • 1 kudos
Latest Reply
Manzilla
New Contributor
  • 1 kudos

Thank you thats what I understood too.  It is just nice to get validation from someone else that works with this.

  • 1 kudos
1 More Replies
gabrieleladd
by Visitor
  • 252 Views
  • 2 replies
  • 1 kudos

Clearing data stored by pipelines

Hi everyone! I'm new to Databricks and moving my first steps with Delta Live Tables, so please forgive my inexperience. I'm building my first DLT pipeline and there's something that I can't really grasp: how to clear all the objects generated or upda...

Data Engineering
Data Pipelines
Delta Live Tables
  • 252 Views
  • 2 replies
  • 1 kudos
Latest Reply
Lakshay
Esteemed Contributor
  • 1 kudos

If you want to reprocess all the data, you can simply for a "Full Refresh" option in the DLT pipeline. You can read more about it here: https://docs.databricks.com/en/delta-live-tables/updates.html#how-delta-live-tables-updates-tables-and-views

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

Service Principal Managed by Databricks

I have done the below steps1. Created a databricks managed service principal2. Created a Oauth Secret3. Gave all necessary permissions to the service principalI'm trying to use this Service principal in Azure Devops to automate CI/CD. but it fails as...

  • 24 Views
  • 0 replies
  • 0 kudos
RicardoS
by New Contributor II
  • 3719 Views
  • 3 replies
  • 1 kudos

Value of SQL variable in IF statement using Spark SQL

Hi there,I am new to Spark SQL and would like to know if it possible to reproduce the below T-SQL query in Databricks. This is a sample query, but I want to determine if a query needs to be executed or not. DECLARE       @VariableA AS INT ,     @Vari...

  • 3719 Views
  • 3 replies
  • 1 kudos
Latest Reply
Edthehead
New Contributor III
  • 1 kudos

Since you are looking for a single value back, you can use the CASE function to achieve what you need.%sqlSET var.myvarA = (SELECT 6);SET var.myvarB = (SELECT 7);SELECT CASE WHEN ${var.myvarA} = ${var.myvarB} THEN 'Equal' ELSE 'Not equal' END AS resu...

  • 1 kudos
2 More Replies
John_Rotenstein
by New Contributor II
  • 3684 Views
  • 4 replies
  • 3 kudos

Retrieve job-level parameters in Python

Parameters can be passed to Tasks and the values can be retrieved with:dbutils.widgets.get("parameter_name")More recently, we have been given the ability to add parameters to Jobs.However, the parameters cannot be retrieved like Task parameters.Quest...

  • 3684 Views
  • 4 replies
  • 3 kudos
Latest Reply
cbern
New Contributor II
  • 3 kudos

 an update to my answer: Databricks has advised us that the `dbutils.notebook.entry_point` method is not supported (could be deprecated), and the recommended way to read in a job parameter is through widgets, i.e. `dbutils.widgets.get("param_key")` (...

  • 3 kudos
3 More Replies
jaredrohe
by New Contributor II
  • 1414 Views
  • 5 replies
  • 1 kudos

Instance Profiles Do Not Work with Delta Live Tables Default Cluster Policy Access Mode "Shared"

Hello,I am attempting to configure Autoloader in File Notification mode with Delta Live Tables. I configured an instance profile, but it is not working because I immediately get AWS access denied errors. This is the same issue that is referenced here...

Data Engineering
Access Mode
Delta Live Tables
Instance Profiles
No Isolation Shared
  • 1414 Views
  • 5 replies
  • 1 kudos
Latest Reply
jaredrohe
New Contributor II
  • 1 kudos

Unfortunately, I never got this to work.

  • 1 kudos
4 More Replies
SreeG
by New Contributor II
  • 146 Views
  • 2 replies
  • 0 kudos

CICD for Work Flows

HiI am facing issues when deploying work flows to different environment. The same works for Notebooks and Scripts, when deploying the work flows, it failed with "Authorization Failed. Your token may be expired or lack the valid scope". Anything shoul...

  • 146 Views
  • 2 replies
  • 0 kudos
Latest Reply
SreeG
New Contributor II
  • 0 kudos

Thanks, Yesh. The issue was because of a configuration parameter. After changing that, we could deploy. Thank you

  • 0 kudos
1 More Replies
subha2
by New Contributor
  • 144 Views
  • 0 replies
  • 0 kudos

Not able to read tables in Unity Catalog parallel

There are some tables under schema/database under Unity Catalog.The Notebook need to read the table parallel using loop and thread and execute the query configuredBut the sql statement is not getting executed via spark.sql() or spark.read.table().It ...

  • 144 Views
  • 0 replies
  • 0 kudos
jorperort
by New Contributor
  • 89 Views
  • 2 replies
  • 0 kudos

[Databricks Assets Bundles] no deployment state

Good morning, I'm trying to run: databricks bundle run --debug -t dev integration_tests_job My bundle looks: bundle: name: x include: - ./resources/*.yml targets: dev: mode: development default: true workspace: host: x r...

Data Engineering
Databricks Assets Bundles
Deployment Error
pid=265687
  • 89 Views
  • 2 replies
  • 0 kudos
Latest Reply
Kaniz
Community Manager
  • 0 kudos

Hi @jorperort,    The error message you’re seeing, “no deployment state. Did you forget to run ‘databricks bundle deploy’?”, indicates that the deployment state is missing.   Here are some steps you can take to resolve this issue: Verify Deploym...

  • 0 kudos
1 More Replies
Labels
Top Kudoed Authors