- 37 Views
- 1 replies
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DLT | Communication lost with driver | Cluster was not reachable for 120 seconds
Hey Community, I'm facing this error, It says that "com.databricks.pipelines.common.errors.deployment.DeploymentException: Communication lost with driver. Cluster 1030-205818-yu28ft9s was not reachable for 120 seconds" This issue occurred in producti...
- 37 Views
- 1 replies
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Can you please try looking at detailed logs? https://docs.microsoft.com/en-us/azure/databricks/clusters/configure#cluster-log-delivery
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- 50 Views
- 1 replies
- 0 kudos
Pull workspace url and workspace name using databricks-sdk / programaticaly in notebook
1. How could I pull workspace url (https://adb-XXXXX.XX.....net) 2. How could I get workspace name visible in top right corner.I know that easies solution is dbutils.notebook.entry_point.... browserHostName but unfortunetly it is not working in job c...
- 50 Views
- 1 replies
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Can you give this a shot? Not sure if you've a hard requirement of using SDK. workspace_url = spark.conf.get('spark.databricks.workspaceUrl') Getting name is more tricky. You could potentially get it from tags if there is a tagging strategy in place...
- 0 kudos
- 40 Views
- 1 replies
- 0 kudos
Databricks asset bundles CI/CD design for github actions
We are wanting to use Databricks asset bundles and deploy code changes and tests using github actions. We have seen lots of content online, but nothing concrete on how this is done at scale. So I'm wondering, if we have many changes and therefore man...
- 40 Views
- 1 replies
- 0 kudos
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Have you read about following approach before? Repository Structure Options 1. Monorepo with Multiple Bundles repo-root/ ├── .github/ │ └── workflows/ │ ├── bundle-ci.yml │ └── bundle-deploy.yml ├── bundles/ │ ├...
- 0 kudos
- 6 Views
- 0 replies
- 0 kudos
Reading MongoDB collections into an RDD
Hi, for a Spark job which does some custom computation, I need to access data from a MongoDB collection and access the elements as of type Document. The reason for this is, that I want to apply some custom type serialization which is already implemen...
- 6 Views
- 0 replies
- 0 kudos
- 38 Views
- 1 replies
- 0 kudos
Data Masking
Hi all,I need some help on this masking problem. If you create a view with used masking function based on table.The user reading this view has to have read access to underlying table. So theoretically, he can access unmasked data in the table.I would...
- 38 Views
- 1 replies
- 0 kudos
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Are you on Unity catalog? Databricks has a solution for this through Unity Catalog Column Masking (also called Dynamic Views or Column-Level Security). https://learn.microsoft.com/en-us/azure/databricks/data-governance/unity-catalog/filters-and-mask...
- 0 kudos
- 45 Views
- 1 replies
- 0 kudos
Looking for reference DABs bundle yaml and resources for Databricks app deployment (FastAPI redirect
Looking for example databricks.yml and bundle resources for deploying a FastAPI Databricks app using DABs from one environment to another. Deployment works but FastAPI redirects to localhost after deployment, though the homepage loads fine. Need refe...
- 45 Views
- 1 replies
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This is a great place to start: https://apps-cookbook.dev/resources/ Happy to answer specifics as they come after you've reviewed that resource.
- 0 kudos
- 7 Views
- 0 replies
- 0 kudos
Migrating SQL Server Tables and Views to Databricks using Lakebridge
We have a requirement to carry out migration of few 100 tables which are present in SQL Server to Databricks Delta Table. We intend to explore Lakebridge capability for carrying out a PoC for this. We also want to migrate few historic records say las...
- 7 Views
- 0 replies
- 0 kudos
- 23 Views
- 1 replies
- 1 kudos
Suggest about data engineer
Hey, I'm Hasan Sayyed, currently pursuing SYBCA. I want to become a Data Engineer, but as a beginner, I’ve wasted some time learning other languages and technologies due to a lack of proper knowledge about this field. If someone could guide and teach...
- 23 Views
- 1 replies
- 1 kudos
- 1 kudos
Hello @Hsn! You can start by creating an account on Databricks Academy. To follow the complete path for becoming a Data Engineer, go with the Data Engineer Learning Plan, which includes all the courses you need to progress step by step. For hands-on ...
- 1 kudos
- 105 Views
- 2 replies
- 3 kudos
Resolved! Broken s3 file paths in File Notifications for auto loader
Suddenly at "2025-10-23T14:12:48.409+00:00", coming file paths from file notification queue started to be urlencoded. Hence, our pipeline gets file not found exception. I think something has changed suddenly and broke notification system. Here are th...
- 105 Views
- 2 replies
- 3 kudos
- 3 kudos
Hello @aonurdemir, Could you please re-run your pipeline now and check? This issue should be mitigated now. It is due to a recent internal bug that led to the unexpected handling of file paths with special characters. You should set ignoreMissingFile...
- 3 kudos
- 5917 Views
- 8 replies
- 7 kudos
Azure DevOps Repo - Invalid Git Credentials
I have a Repo in Databricks connected to Azure DevOps Repositories.The repo has been working fine for almost a month, until last week. Now when I try to open the Git settings in Databricks, I am getting "Invalid Git Credentials". Nothing has change...
- 5917 Views
- 8 replies
- 7 kudos
- 7 kudos
I had a similar problem. I could fix following these steps:in the Azure Devops repository: User Settings -> Personal access tokens -> + New tokenin Databricks: Settings -> User -> Linked accounts -> Azure Devops (Personal access token)You could also...
- 7 kudos
- 17 Views
- 0 replies
- 0 kudos
Missing warehouse id/metadata for the system compute warehouse table
I ran the following queries for a specific warehouse_id = '54a93d2138433216' SELECT * FROM system.billing.usage WHERE usage_metadata.warehouse_id = '54a93d2138433216';SELECT * FROM system.compute.warehouse_events WHERE warehouse_id = '54a93d213843321...
- 17 Views
- 0 replies
- 0 kudos
- 181 Views
- 5 replies
- 2 kudos
Reading empty json file in serverless gives error
I ran a databricks notebook to do incremental loads from files in raw layer to bronze layer tables. Today, I encountered a case where the delta file was empty. I tried running it manually on the serverless compute and encountered an error.df = spark....
- 181 Views
- 5 replies
- 2 kudos
- 2 kudos
Hello @Dhruv-22 , Can you share the schema of the df? Do you have a _corrupt_record column in your dataframe? If yes.. where are you getting it from, because you said its an empty file correct?As per the design ,Spark blocks queries that only referen...
- 2 kudos
- 704 Views
- 1 replies
- 0 kudos
broken file API and inconsistent behavior
Since there is no way to file a bug, I'll post it here.. Honestly, I haven't seen such a broken and inconsistent API from production system yet in my life..what is worse - this same issue is in 'os' module:And their UI (despite actually showing the f...
- 704 Views
- 1 replies
- 0 kudos
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Hi @whatever, Thanks for sharing this. I will test this and report internally, meanwhile you can also submit a new idea/request/bug using this portal from your end: https://docs.databricks.com/en/resources/ideas.html#create-an-idea-in-the-ideas-port...
- 0 kudos
- 2747 Views
- 2 replies
- 0 kudos
, Help Needed: Obtaining and Applying Blade Bridge License for SSIS-to-DB SQL Conversion
Hello everyone,I’m in the process of using Blade Bridge to convert my SSIS .dtsx packages into Databricks SQL, but I’ve run into a licensing issue and could use some guidance.What I’m doing:Installed Blade Bridge and followed the required folder stru...
- 2747 Views
- 2 replies
- 0 kudos
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Hi @Rainier_dw @Eric_Kieft , https://github.com/databrickslabs/lakebridge/issues/1819 is now tracked under https://github.com/databrickslabs/lakebridge/issues/1836 as an enhancement for product and https://github.com/databrickslabs/lakebridge/pull/1...
- 0 kudos
- 2000 Views
- 2 replies
- 0 kudos
Executors getting killed while Scaling Spark jobs on GPU using RAPIDS(NVIDIA)
Hi Team , I want to take advantage of Spark Distribution over GPU clusters using RAPID(NVIDIA) , everything is setup 1. The Jar is loaded correctly via Init script , the jar is downloaded and uploaded on volume (workspace is unity enabled) and via In...
- 2000 Views
- 2 replies
- 0 kudos
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Also try to gradually reduce spark.executor.memory You need to allocate less memory to the JVM heap because the GPU needs a large chunk of the node's off-heap (system) memory. The GPU memory is allocated outside the JVM heap. If the heap is too large...
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