- 20 Views
- 1 replies
- 0 kudos
[Databricks Asset Bundles] Bug: driver_node_type_id not updated
Working with databricks asset bundles (using the new python-based definition), if you have a job_cluster defined using driver_node_type_id, and then update it to no longer have it defined, but only node_type_id, the driver node_type never gets update...
- 20 Views
- 1 replies
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Hi @Marthinus - This is the expected behavior. please refer to the doc here. Please let me know if you have any additional questions.
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- 159 Views
- 2 replies
- 2 kudos
Resolved! How to make FOR cycle and dynamic SQL and variables work together
I am working on a testing notebook where the table that is tested can be given as a widget. I wanted to write it in SQL. The notebook does the following steps in a cycle that should run 10 times:1. Store the starting version of a delta table in a var...
- 159 Views
- 2 replies
- 2 kudos
- 2 kudos
Thank you! I realised that the example I gave was bad. However, what I was missing is that I did not know how to set a variable in SQL scripting. Including the SET command within the sql string does not work, you have to use the EXECUTE IMMEDIATE ......
- 2 kudos
- 41 Views
- 1 replies
- 0 kudos
Databricks professional data engineer
Hi, i wanted to know i anyone has given databricks professional data engineering exam recently after oct 2025. I wanted to know if the syllabus has been updated or not ?
- 41 Views
- 1 replies
- 0 kudos
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Hi @AbhishekNakka ,Yes, the syllabus has been updated. The current exam objectives you can find at below link:Databricks Certified Data Engineer Professional September 2025 - Exam Guide.docxDatabricks Certified Data Engineer Professional | Databricks
- 0 kudos
- 112 Views
- 4 replies
- 0 kudos
Resolved! Problem in VS Code Extention
Until a few days ago, I was working with Databricks Connect using the VS Code extension, and everything worked perfectly.In my .databrickscfg file, I had authentication configured like this: [name]host:token: When I ran my code, everything worked fi...
- 112 Views
- 4 replies
- 0 kudos
- 0 kudos
Hi @DatabricksEngi1 - Please ensure you have a Python Venv set up for each Python version that you use with Databricks Connect. Also, I have given step-by-step ways to debug the issue, clear the cache, etc [Read the files and instructions carefully b...
- 0 kudos
- 18706 Views
- 12 replies
- 2 kudos
Fuzzy text matching in Spark
I have a list of client provided data, a list of company names. I have to match those names with an internal database of company names. The client list can fit in memory (its about 10k elements) but the internal dataset is on hdfs and we use Spark ...
- 18706 Views
- 12 replies
- 2 kudos
- 2 kudos
+1 for rapidfuzz, I have used it in production pipelines. Better than just levenshtein function, as rapidfuzz provides a couple of other algorithms as well. I will warn you to not do what 2024 me attempted, which is use LLM to solve for this. It soun...
- 2 kudos
- 62 Views
- 1 replies
- 0 kudos
Resolved! TransformWithState is not emitting for live streams
Hi Team, For one of my custom logics i went with transformwithState processor. However it is not working for live stream inputs., I have a start date filter on my df_base and when I give start date that is not current, the processor computes df_loss ...
- 62 Views
- 1 replies
- 0 kudos
- 0 kudos
I managed to solve this. The issue was with how I handled the value state in the def init method. It was handled as a dataframe which caused the state to never materialize nor update therefore emitting nulls.I changed them to a tuple of values and th...
- 0 kudos
- 2407 Views
- 1 replies
- 0 kudos
Delta sharing view and cached data in DSFF
I've created a view with row level access based on CURRENT_RECIPIENT() function in the where clause. And I have 100s of clients as recipients that query this view.The problem is, when I modify this view CREATE OR REPLACE with a new sql code, and reci...
- 2407 Views
- 1 replies
- 0 kudos
- 0 kudos
Have you tried something like this already? Force Cache Invalidation (Recommended) -- After CREATE OR REPLACE VIEW, execute: ALTER SHARE <share_name> REMOVE TABLE <schema>.<view_name>; ALTER SHARE <share_name> ADD TABLE <schema>.<view_name>; Thi...
- 0 kudos
- 1954 Views
- 1 replies
- 0 kudos
Lakebridge code conversion | Permission issue
Hi,I’ve successfully installed the transpile module from Lakebridge and tried the tool to convert Informatica mappings into PySpark code. However, I’m encountering a PermissionError during execution. I’ve provided the relevant environment details and...
- 1954 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @abhijit007 - I see that this has been resolved in the 0.10.5 release. Can you please retest and confirm?
- 0 kudos
- 7576 Views
- 20 replies
- 4 kudos
spotify API get token - raw_input was called, but this frontend does not support input requests.
hello everyone, I'm trying use spotify's api to analyse my music data, but i'm receiving a error during authentication, specifically when I try get the token, above my code.Is it a databricks bug?pip install spotipyfrom spotipy.oauth2 import SpotifyO...
- 7576 Views
- 20 replies
- 4 kudos
- 154 Views
- 2 replies
- 1 kudos
Results from the spark application to driver
I tried to read many articles but still not clear on this:The executors complete the execution of tasks and have the results with them.1. The results(output data) from all executors is transported to driver in all cases or executors persist it if tha...
- 154 Views
- 2 replies
- 1 kudos
- 1 kudos
Hello @raghvendrarm1 , Below are the answers to your questions: Do executors always send “results” to the driver? No. Only actions that return values (e.g., collect, take, first, count) bring data back to the driver. collect explicitly “returns al...
- 1 kudos
- 190 Views
- 3 replies
- 0 kudos
Cannot import pyspark.pipelines module
Question: What could be a cause of the following error of my code in a Databricks notebook, and how can we fix the error? I'm using latest Free Edition of Databricks that has runtime version 17.2 and PySpark version 4.0.0.Error:ImportError: cannot im...
- 190 Views
- 3 replies
- 0 kudos
- 0 kudos
Hi @Saf4Databricks - Are you trying to use it from a standalone Databricks notebook? You should only use it from with Lakeflow Declarative Pipeline (LDP). The link you shared is about LDP. Here is an example where I used it.
- 0 kudos
- 1326 Views
- 10 replies
- 8 kudos
Resolved! Connect to azure data lake storage using databricks free edition
Hello guys, i'm using databricks free edition (serverless) and i am trying to connect to a azure data lake storage.The problem I'm having is that in the free edition we can't configure the cluster so I tried to make the connection via notebook using ...
- 1326 Views
- 10 replies
- 8 kudos
- 8 kudos
@TalessRocha thanks for getting back to us! Glad to hear you got it working, that's awesome. Best of luck with your projects.All the best,BS
- 8 kudos
- 77 Views
- 0 replies
- 0 kudos
Cannot export embedded dashboard widget as CSV or other formats except PNG
I’ve integrated a Databricks dashboard into my web application for all my users, following the guidelines in this article:Embedding Databricks Dashboards.This integration worked perfectly initially. However, I’m now encountering an issue with exporti...
- 77 Views
- 0 replies
- 0 kudos
- 175 Views
- 2 replies
- 0 kudos
DLT Pipeline Stopped working
Hello, Suddenly our DLT pipelines we're getting failures saying thatLookupError: Traceback (most recent call last): result_df = result_df.withColumn("input_file_path", col("_metadata.file_path")).withColumn( ...
- 175 Views
- 2 replies
- 0 kudos
- 0 kudos
May be there is internally some updates from databricks Can Check and Switch Your Pipeline Channel, In the DLT pipeline settings (under Advanced > Channel), confirm if it's set to "Preview". Switch to "Current" for a more stable engine version, then...
- 0 kudos
- 266 Views
- 4 replies
- 0 kudos
Resolved! Can't enable "variantType-preview" using DLTs
Using create_streaming_table and passing table properties as follows, I get an error running the pipeline for the first time:> Your table schema requires manually enablement of the following table feature(s): variantType-preview.I'm using this code:c...
- 266 Views
- 4 replies
- 0 kudos
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There's a workaround available in most situations which is to first create the table without the VARIANT column, run the pipeline at least once, and then add the column in a subsequent refresh.
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