Databricks Community

NW1000

I am working in a regulated industry. It is necessary to document and replicate the compute environment. I guess to do this for a classic cluster vs a serverless one is different. Anyone knows how to do it? Thank you for your assistance.

NW1000 · 04-23-2026

Is it possible to let a group in databricks to change a delta table, but not the table’s schema in UC? i.e., they can add or remove rows of the delta table, but cannot change the name or the format of the columns.

NW1000 · 03-17-2026

In general R pipeline, we can use source("abc.R") file. However, it does not work in Databricks. I got errors: source("./abc.R"), but the error say: Error in file(filename, "r", encoding = encoding) : cannot open the connectionHow best to build a pip...

NW1000 · 03-09-2026

We use R notebooks to generate workflow. Thus we have to use classic clusters. And we need roughly 10 additional R packages in addition to 2 pyPI packages. It takes at least 10-20 min to start the cluster. We found the most time taken were the packag...

NW1000 · 03-03-2026

I used the same code with the classic cluster (RunTime 17.3LTS ML, with spark config: "spark.databricks.workspace.fileSystem.enabled true"), not able to access files in workspace with the following python code: import os# Check if source exists and w...

NW1000 · 06-17-2026

Love the Lego at the community booth

NW1000 · 03-12-2026

Hi Louis,Thanks a lot for the great advice! I used 17.3LTS ML Runtime for this classic cluster. With the code you gave, it showed "noble". Does it mean I should use 'noble' in the library installation?

NW1000 · 03-11-2026

Thanks a lot, Louis! I tried your method, saved the init script into another volume. But the cluster failed to start WITH error as: Init script failure:Cluster scoped init script /Volumes/datalake/test/utility_rlib_init_script/init-script-RLib.sh fai...

NW1000 · 03-03-2026

Did not realize despite the user is in the group which is assigned to the classic cluster, the workspace access is still not available. Thank you for your help!

NW1000 · 02-25-2026

Are there actions which can be taken to make the process consistent?

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How to create an image from a cluster so that the compute environment can be replicated

Can change a delta table, but not its schema

Use .R file in data pipeline

Shorten Classic Cluster start up time

Unable to access files using a classic cluster

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