- 2024 Views
- 3 replies
- 2 kudos
Resolved! Job run failing to import modules
I have several notebooks that run code to ingest data from various APIs into our Data Warehouse. I have several modules that I reuse in multiple notebooks, things like redshift functions, string cleaning functions and json cleaning functions. Out of ...
- 2024 Views
- 3 replies
- 2 kudos
- 2 kudos
Hi @marcio_oliveira Thanks for sharing the error and the context — this intermittent module import issue in Databricks Serverless jobs is a known behavior in some environments,and here’s what’s likely going wrong :Root Cause:A race condition or cold-...
- 2 kudos
- 979 Views
- 1 replies
- 0 kudos
Need advice for a big source table DLT Pipeline
Hi all,I was hoping to get advice from someone with DLT Pipelines, I want to apologize in advance if this is a noob question, I'm really new into DLT, materialized views and streaming tablesI have the following scenario, my source is a big sales delt...
- 979 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @MauricioS Absolutely not a noob question — you're touching on a common and important challenge in DLT pipelines,especially when dealing with large shared Delta tables and incremental ingestion from Unity Catalog sources.Let’s break it down so it’...
- 0 kudos
- 8318 Views
- 6 replies
- 0 kudos
Error in SQL statement: UnsupportedOperationException: Cannot perform Merge as multiple source rows matched and attempted to modify the same
My code:- CREATE OR REPLACE TEMPORARY VIEW preprocessed_source ASSELECT Key_ID, Distributor_ID, Customer_ID, Customer_Name, ChannelFROM integr_masterdata.Customer_Master;-- Step 2: Perform the merge operation using the preprocessed source tableM...
- 8318 Views
- 6 replies
- 0 kudos
- 0 kudos
This error occurs; when we try to update all the cells of target_data without a single updated record in source_data(updates_data) , to resolve this issue add a update_time column with unix timestamp (or) make changes in at least one cell of streamin...
- 0 kudos
- 1295 Views
- 2 replies
- 2 kudos
Resolved! CDF metadata columns are lost after importing dlt
Hi Databricks Community, I attempted to read the Change Feed from a CDF-enabled table. Initially, the correct table schema, including the metadata columns (_change_type, _commit_version, and _commit_timestamp), was returned as expected. However, afte...
- 1295 Views
- 2 replies
- 2 kudos
- 2 kudos
The issue stems from the interaction between the Change Data Feed (CDF) metadata columns (_change_type, _commit_version, _commit_timestamp) and the Delta Live Tables (DLT) library. After you import the dlt module, the behavior of reading the CDF-enab...
- 2 kudos
- 2915 Views
- 4 replies
- 3 kudos
Resolved! Serverless Compute no support for Caching data frames
Can anyone please tell me why df.cache() and df.persist() are not supported in Serevrless compute?Many Thanks
- 2915 Views
- 4 replies
- 3 kudos
- 3 kudos
What I do wish was possible was for serverless to warn that caching is not supported, but not error on a call. It makes switching between compute (serverless & all purpose) brittle and prevents code from easily being interoperable, no matter the comp...
- 3 kudos
- 1759 Views
- 1 replies
- 0 kudos
Cannot Create Table under catalog.schema
AnalysisException: [RequestId=75cd00bc-7274-48c5-bdb2-c86a05de227f ErrorClass=TABLE_DOES_NOT_EXIST.RESOURCE_DOES_NOT_EXIST] Table '643a51ba-70c9-41ac-b75d-9c0f9039e7c1' does not exist. I am getting this issue while creating the table under the catalo...
- 1759 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi Kumaril_02,How are you doing today?, As per my understanding, It looks like the error you're getting—saying the table with a long ID doesn’t exist—is probably happening because Databricks is trying to reference a table using its internal ID rather...
- 0 kudos
- 848 Views
- 2 replies
- 0 kudos
If/else task branches
Hi,I have an If/else task, say A and two other tasks B and C.For the false outcome I would like to execute task B. For the true branch I would like to execute task C followed with task B. What is the correct way to express the dependencies of B on th...
- 848 Views
- 2 replies
- 0 kudos
- 0 kudos
For sure one solution is to package everything in a separate job. Other options?
- 0 kudos
- 1638 Views
- 2 replies
- 0 kudos
Serverless Cluster Issue
Hi,While using Serverless cluster I'm not able to access dbfs files, saying I don't have permission to the file.But while accessing them using All-purpose cluster I'm able to access them.Why am I facing this issue?
- 1638 Views
- 2 replies
- 0 kudos
- 0 kudos
You might be encountering this issue due to permission differences between the serverless and all-purpose clusters. Serverless environments often have restricted access for enhanced security. Make sure the appropriate IAM roles or access controls are...
- 0 kudos
- 1333 Views
- 1 replies
- 0 kudos
RLS and CLS with delta sharing
RLS and CLS is possible to apply in tables that are shared using unity catalog?
- 1333 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi Vanessa, RLS and CLS is not directly supported in delta sharing but as an alternative you could add dynamic views to a share to filter rows and columns. Please find the documentation below - https://docs.databricks.com/aws/en/delta-sharing/create-...
- 0 kudos
- 1009 Views
- 1 replies
- 0 kudos
Difference between creating a schema manually vs schema through SQL code externally?
I have created a bronze schema manually using catalog->create schema. I have provided external location. The "details" table look like this:However, when I created silver schema but this time using sql script i.e. %sqlCREATE SCHEMA xyz.silverMANAGED ...
- 1009 Views
- 1 replies
- 0 kudos
- 0 kudos
When a schema is created manually via the Databricks catalog UI, ownership defaults to the user who created the schema, and ownership properties may not be explicitly recorded by default.On the other hand, when creating a schema using SQL commands, D...
- 0 kudos
- 3583 Views
- 1 replies
- 0 kudos
What is the possible cause in calling the dataricks Job permission API
PATCH /api/2.0/permissions/jobs/{job_id} { "error_code": "INVALID_PARAMETER_VALUE", "message": "Owner permissions cannot be modified via an update / PATCH request if the endpoint does not have a valid owner. Please use a set / PUT request ins...
- 3583 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi team,This seems to be an expected behaviour.The PATCH endpoint for updating job permissions is designed for incremental modifications of existing permissions. However, modifying owner permissions is restricted unless a valid owner already exists i...
- 0 kudos
- 17924 Views
- 5 replies
- 0 kudos
Help With OSError: [Errno 95] Operation not supported: '/Workspace/Repos/Connectors....
Hello,I am experiencing issues with importing from utils repo the schema file I created.this is the logic we use for all ingestion and all other schemas live in this repo utills/schemasI am unable to access the file I created for a new ingestion pipe...
- 17924 Views
- 5 replies
- 0 kudos
- 0 kudos
@ArbMake sure the below is a file with extension .py and not a notebook. That should resolve the issue./Workspace/Repos/Connectors/Dev/utils/schemas/Comptroller.py'
- 0 kudos
- 3728 Views
- 1 replies
- 0 kudos
How to specify init file path
Hi team,I want to create a job and install some libs to job cluster.1. For job cluster, understand we can specify libraries under task, but if I want to install the lib to the whole cluster seems the only way is to use init script right?2. In my env,...
- 3728 Views
- 1 replies
- 0 kudos
- 0 kudos
There is no direct method to dynamically specify the user ID in this path across environments. If dynamic determination of the user ID per environment is essential, you may need additional scripting or automation to set the correct path before execu...
- 0 kudos
- 3669 Views
- 1 replies
- 1 kudos
Catalog Volume Preview for PDF files
Hi,Does anyone know if and when Databricks will enable the Preview option to work for PDF files stored in a Catalog Volume?Thanks!Nick
- 3669 Views
- 1 replies
- 1 kudos
- 1 kudos
this capability has not been explicitly mentioned or confirmed in the available documentation. Further clarification or inquiries with Databricks product teams may be useful to confirm if such functionality is planned for future releases.
- 1 kudos
- 3829 Views
- 1 replies
- 0 kudos
Access control on view
We've created a view containing PII mapping values in Unity Catalog. We need to grant other users the ability to query this view and access the mapping values, but we must prevent them from seeing the view's definition. Is it possible to grant "exec...
- 3829 Views
- 1 replies
- 0 kudos
- 0 kudos
In Unity Catalog, enabling users to query a view while hiding its definition is currently not supported directly. Unity Catalog requires view definitions to be visible during query execution for metadata access purposes. While querying, users typical...
- 0 kudos
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