- 1164 Views
- 1 replies
- 0 kudos
Databricks Pyspark filter several columns with similar criteria
I am querying a table from the Databricks Catalog which I have to filter several columns with the same criteria. below is what I have created so far. I have 10 columns that I have filter with a set of criteria from (dx_list1) and another 10 that I ...
- 1164 Views
- 1 replies
- 0 kudos
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Hi @abueno ,As I understand the logic you want to implement is:1. For every pair of columns:First Column (DX_i): Must be in dx_list1Second Column (DX_{i+1}): Must be in dx_list22. The condition for each pair is:col('DX_i').isin(dx_list1) OR col('DX_{...
- 0 kudos
- 2420 Views
- 3 replies
- 1 kudos
How to retrieve Spark Session inside java jar library installed on Cluster
I have a java app in form of jar package. This jar is installed on a Databricks cluster. This jar package reads and writes to few tables in databricks. In order to achieve that, I need SparkSession available in the code. Given that spark session is a...
- 2420 Views
- 3 replies
- 1 kudos
- 743 Views
- 0 replies
- 0 kudos
Course registration issue
Hi All,I'm trying to register for "Spark Developer course" which is free course but I don't see this course under the course catalogue and if I try to directly access using a link I get 403 forbidden error. Can anyone help me figure out the issue.
- 743 Views
- 0 replies
- 0 kudos
- 2802 Views
- 7 replies
- 0 kudos
Unable to install the Databricks in AWS
I have followed the instructions given in the following link https://docs.databricks.com/en/admin/workspace/quick-start.html#use-aws-quickstart-to-create-a-databricks-workspace%22There was an error in CFT while deploying the workspace. Please help[ER...
- 2802 Views
- 7 replies
- 0 kudos
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Hi @rseshadri ,I'm more familiar with Azure, but this error is most commonly caused by entering the wrong credentials in the Cloudformation template.Try to launch the Quickstart again from the Databricks Account Console and double check that you ente...
- 0 kudos
- 891 Views
- 2 replies
- 1 kudos
How to delete object permissions using REST API
We have REST API methods to set,update,Get object permissions documented here https://docs.databricks.com/api/workspace/permissionsIs there a way to revoke the permissions which are granted through REST API
- 891 Views
- 2 replies
- 1 kudos
- 1 kudos
Thank you for your response!We have a situation where we assigned CAN_BIND permissions to a group for a service principal using the following:$ vim grant-service-principal.json{"access_control_list": [{"user_name": "{username}","permission_level": "C...
- 1 kudos
- 13273 Views
- 3 replies
- 1 kudos
How list all USERs FROM a especific GROUP USING SQL?
I want to list, using sql editor, all users name from a specific group.Reading documentation, I only learned how to show the groups or the users, using simples filters, like:SHOW GROUPS LIKE '*XPTO*';SHOW GROUPS WITH USER `test@gmail.com`SHOW USERS L...
- 13273 Views
- 3 replies
- 1 kudos
- 1 kudos
I don't think it's possible yet. Unfortunately, I look in all system tables and command and didn't found this kind of things.But with a Python notebook, like what did the AI, you can reconstruct it:first you list all the users withSHOW USERSthen you ...
- 1 kudos
- 2902 Views
- 3 replies
- 0 kudos
How to Read Data from Databricks Worker Nodes in Unity Catalog Volume
I am currently working on a similarity search use case where we need to extract text from PDF files and create a vector index. We have stored our PDF files in a Unity Catalog Volume, and I can successfully read these files from the driver node.Here's...
- 2902 Views
- 3 replies
- 0 kudos
- 1413 Views
- 2 replies
- 0 kudos
Resolved! Databricks Certified Associate Developer for Apache Spark 3 Got Suspended. Require Immediate support
Hello @Cert-Team @Certificate Team,Request Id# 00544837I encountered a pathetic experience while attempting my Databricks Certified Associate Developer for Apache Spark 3 certification exam. I had answered more than 44 questions I applied for Data...
- 1413 Views
- 2 replies
- 0 kudos
- 1364 Views
- 3 replies
- 0 kudos
Unable to install databricks free trial on AWS
I was trying to install databricks on AWS using these instructions "https://docs.databricks.com/en/admin/workspace/quick-start.html#use-aws-quickstart-to-create-a-databricks-workspace". But when CloudFormation Template stack executed "createCredentia...
- 1364 Views
- 3 replies
- 0 kudos
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I am facing the same error when installing the Databricks in AWS, Please find attached the error below and help [ERROR] 2024-10-08T12:11:56.458Z ad8dd24a-67ec-4941-8096-3f8d883994b2 Exception: Expecting value: line 1 column 1 (char 0)Traceback (most ...
- 0 kudos
- 2472 Views
- 2 replies
- 1 kudos
Private Python Package in Serverless Job
I am trying to create a Databricks Job using Serverless Compute. I am using wheel file to run the Python Job.The wheel file has setup.py file using which all dependencies are installed. One of the package dependency is a private package hosted on Git...
- 2472 Views
- 2 replies
- 1 kudos
- 16622 Views
- 9 replies
- 3 kudos
How to disable task in databricks job workflow
I don't see any option to disable the task. I have created one workflow which contains multiple tasks.sometime i need to disable some task for my experiment. but there is no straightforward way for this. I feel "disable" button is must have option ...
- 16622 Views
- 9 replies
- 3 kudos
- 3 kudos
I know this post was a while ago, but I've hit this issue, and come up with using if/else conditions between the tasks with a Job parameter of "IsActiveTask2" with a True or False, and then I can have the Task2 dependant on the success of this condit...
- 3 kudos
- 2874 Views
- 1 replies
- 0 kudos
how to configure EC2 instance connection in databricks
I would like to know how to configure to be aws instance connection, a VPC and an EC2 instance were configured and allowed IP ping ping server onpremise, how would it be possible to make connection in Databricks so that it can make a connection?
- 2874 Views
- 1 replies
- 0 kudos
- 1205 Views
- 1 replies
- 0 kudos
Automating the Migration of ML Models and Metadata to Unity Catalog
Hello everyone,I am currently working on a project where I need to migrate ML models from the Model Registry of one Databricks workspace to the Unity Catalog (schema/catalog) of another workspace. This migration needs to include not only the models t...
- 1205 Views
- 1 replies
- 0 kudos
- 0 kudos
Deploy as Code is recommended. https://learn.microsoft.com/en-us/azure/databricks/machine-learning/mlops/deployment-patterns#deploy-code If you need to copy the model as a Pickle file then use https://github.com/mlflow/mlflow-export-import CICD imple...
- 0 kudos
- 1516 Views
- 1 replies
- 0 kudos
Unable to clone delta live table
Hello Team,In order to avoid any cost of running workflow for historical data, i am trying DEEP clone in order to copy data of streaming table from PROD workspace to QA workspace but it is giving below error. Please suggest some efficient data copy m...
- 1516 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @Anish_2 ,This is well known limitation of DLT. You can read about it at limitation section in documentation. Conclusion is following. If you want to have ability to use all feature of delta protocol, it's better not to use dlt framework. It's gre...
- 0 kudos
- 1121 Views
- 1 replies
- 0 kudos
Price of UCX assessment and migration
Hi,I am planning to migrate few tables and workflows from Hive metastore to Unity catalog( For example 8 tables and 2 small) workflows. What is the cost of using UCX (Unity Catalog Upgrade eXperience) for assessment and migration of artifacts from a ...
- 1121 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @satya1206 ,There is no place involved when it comes to using ucx. It's free tool, open source tool created by databricks labs. More info you can find on below: https://github.com/databrickslabs/ucx
- 0 kudos
