I am trying to run VACUUM on a delta table that i know has millions of obselete files.out of the box, VACUUM runs the deletes in sequence on the driver. that is bad news for me!According to OSS delta docs, the setting spark.databricks.delta.vacuum.pa...
I have Snowflake Iceberg tables whose metadata is stored in Snowflake Open Catalog. I am trying to read these tables from the Open Catalog and write back to the Open Catalog using Databricks.I have explored the available documentation but haven’t bee...
Greetings @Sunil_Patidar , Databricks and Snowflake can interoperate cleanly around Iceberg today — but how you do it matters. At a high level, interoperability works because both platforms meet at Apache Iceberg and the Iceberg REST Catalog API. Wh...
Hi,After moving from Databricks runtime 17.1 to 17.2 suddenly my pkgutils walk_packages doesn't identify any packages within my repository anymore.This is my example code:import pkgutil import os packages = pkgutil.walk_packages([os.getcwd()]) print...
Hmmm, I have not personally experienced this. I dug a little deeper in our internal docs and and leveraged some internal tools to put togehter another approach for you. Please give this a try and let me know. You’re running into a subtle but very re...
We want to use existing databricks smtp server or if databricks api can used to send custom emails. Databricks Workflows sends email notifications on success, failure, etc. of jobs but cannot send custom emails. So we want to send custom emails to di...
Did you able to get the custom email working from databricks notebook. I was trying but was not successful. let me know
I have tried Databricks job task to refresh power bi dataset and I have found 2 issues.1. I set up tables in Power BI Desktop using Import mode. After deploying the model to Power BI Service, I was able to download it as an Import mode model. However...
Can you send a screenshot of the refresh power BI task in the jobs UI within Databricks please?
Failed to create ingestion gatewayPipelines targeting catalogs using Default Storage must use serverless compute. If you don't have access to serverless compute, please contact Databricks to enable this feature for your workspace.
Hi @timstrath ,It seems that your catalog is backed up by default storage. In that case this error is pretty explicit. You need to use serverless compute to create lakeflow ingestion pipeline if you have catalog using default storage (IBTW think you...
Hello,I would like to create a ML compute with GPU. I am on GCP europe-west1 and the only available options for me are the G2 family and one instance of the A3 family (a3-highgpu-8g [H100]). I have been trying multiple times at different times but I ...
Hi @oye ,You’re hitting a cloud capacity issue, not a Databricks configuration problem. The Databricks GCP GPU docs list A2 and G2 as the supported GPU instance families. A3/H100 is not in the supported list: https://docs.databricks.com/gcp/en/comput...
Hello Guys, I use serveless on databricks Azure, so i have build a decorator which instanciate a SparkSession. My job use autolaoder / kafka using mode availableNow. Someone Knows which spark conf is required beacause i want to add it ? Thanx import...
Hello Guyz,Someone Know what's is the best pratices to setup databricks connect for Pycharm and VsCode using Docker, Justfile and .env file Cordially, Seefoods
Hi @seefoods!I’ve worked with Databricks Connect and VSCode in different projects, and although your question mentions Docker, Justfile and .env, the “best practices” really depend on what you’re trying to do. Here’s what has worked best for me:1.- D...
Hi Databricks Community! This is my first post in this forum, so I hope you can forgive me if it's not according to the forum best practices After lots of searching, I decided to share the peculiar issue I'm running into in this community.I try to lo...
I guess I was a bit over enthusiastic by accepting the answer.When I run the following on the single object array of arrays (as shown in the original post) I get a single row with column "value" and value null. from pyspark.sql import functions as F,...
Hi, I love the Databricks resources but I'm a little confused on what training to take. My focus is studying and practicing for the Databricks Engineer Associate exam, but when I hear of the 'training', I'm not sure which training people are referrin...
Hello @rc10000!+1 to what @Louis_Frolio mentioned above.The Learning Plan is designed for users preparing for the Databricks Certified Data Engineer Associate and Professional exams. Also below are a few paths, depending on what you’re looking for: ...
Hi, I'm asking another Databricks Data Engineer Associate Exam Dec 2025 question. For those who have taken the DEA exam, is Lakeflow Connect a relevant topic for the test? Been a little confused on what resource to rely on besides the official study ...
Hi @rc10000,Lakeflow Connect is mentioned in the exam guide under training, but it’s more about the ingestion concepts. These topics come under the Development & Ingestion section. I’d suggest following the official exam guide first and Databricks Ac...
Dear community,We are phasing out the dollar param `${catalog_name}` because it has been deprecated since runtime 15.2.We use this parameter in many queries and should now be replaced by the IDENTIFIER clause.In the query below where we retrieve data...
I have good news: in runtime 18, IDENTIFIER and parameter markers are supported everywhere! We need to wait a month or two as the SQL warehouse and serverless are still on runtime 17.
Hi Team,I have a unity catalog based managed delta table which I am able to successfully query using the regular compute/cluster options.But when I try to query the same table using a Serverless/SQL Warehouse, they are referring to an older version /...
Hi Community,I'm new to Databricks and am trying to make and implement pipeline expectations, The pipelines work without errors and my job works. I've tried multiple ways to implement expectations, sql and python. I keep resolving the errors but end ...
Hello, @RobFer1985 The primary cause of your error is a circular reference in your logic: you are defining a table named orders_2 while simultaneously trying to readStream from that same table. In Delta Live Tables (DLT), the function acts as the "wr...
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