- 339 Views
- 4 replies
- 4 kudos
Resolved! Node type not available in Central India (Student Subscription)
Hi Community,I have deployed an Azure Databricks workspace in the Central India region using a student subscription. While trying to create a compute resource, I encountered an error stating that the selected node type is not available in Central Ind...
- 339 Views
- 4 replies
- 4 kudos
- 4 kudos
@Abrarali8708 As discussed can you trymanaging the Azure Policy definition:Locate the policy definition ID /providers/Microsoft.Authorization/policyDefinitions/b86dabb9-b578-4d7b-b842-3b45e95769a1.Modify the parameter listOfAllowedLocations to inclu...
- 4 kudos
- 669 Views
- 5 replies
- 3 kudos
how to process a streaming lakeflow declarative pipeline in batches
Hi, I've got a problem and I have run out of ideas as to what else I can try. Maybe you can help? I've got a delta table with hundreds millions of records on which I have to perform relatively expensive operations. I'd like to be able to process some...
- 669 Views
- 5 replies
- 3 kudos
- 3 kudos
Hi @Michał , One detail/feature to consider when working with Declarative Pipelines is that they manage and auto-tune configuration aspects, including rate limiting (maxBytesPerTrigger or maxFilesPerTrigger). Perhaps that's why you could not see this...
- 3 kudos
- 485 Views
- 3 replies
- 3 kudos
Resolved! To change ownership of a materialized view
working in a Unity Catalog-enabled Databricks workspace, and we have several materialized views (MVs) that were created through a Delta Live Tables (DLT) / Lakeflow pipeline.Currently, the original owner of the pipeline has moved out of the project,...
- 485 Views
- 3 replies
- 3 kudos
- 3 kudos
Hi @Data_NXT ,You can change the owner of a materialized view if you are a both a metastore admin and a workspace admin.Use the following steps to change a materialized views owner:Open the materialized view in Catalog Explorer, then on the Overview ...
- 3 kudos
- 227 Views
- 2 replies
- 2 kudos
Save as Delta file in catalog
Hello, I have created data frame on csv file when I try to write it as:df_op_clean.write.format("delta").save("/Volumes/optimisation/trial")I get this error :Cannot access the UC Volume path from this location. Path was /Volumes/optimisation/trial/_d...
- 227 Views
- 2 replies
- 2 kudos
- 2 kudos
Also to add on this:avoid overlap between tables and Volumes.Create a separate folder for tables and files.Unity catalog does this too if you use managed tables/volumes.
- 2 kudos
- 177 Views
- 2 replies
- 1 kudos
Most suitable Data Promotion orchestration for multi-tenant data lake in Databricks
Hi there !!! I would like to find the most suitable orchestration process to promote data between medallion layers I need to solve the following key architectural decision for scaling my multi-tenant data lake in Databricks.My setup:Independent medal...
- 177 Views
- 2 replies
- 1 kudos
- 1 kudos
Hey mbanxp! The most scalable and maintainable orchestration pattern for multi-tenant medallion architectures in Databricks is to build independent pipelines per table for all clients, with each pipeline parameterized by client/tenant. Why this appro...
- 1 kudos
- 809 Views
- 6 replies
- 1 kudos
How to reference a workflow to use multiple GIT sources?
Hi community,Is it possible for a workflow to reference multiple Git sources? Specifically, can different tasks within the same workflow point to different Git repositories or types of Git sources?Ty
- 809 Views
- 6 replies
- 1 kudos
- 1 kudos
A workflow can reference multiple Git sources. You can specify the git information for each task. However, I am not sure you can have multiple GitProvider for the same workspace....
- 1 kudos
- 434 Views
- 8 replies
- 10 kudos
ResultSet metadata does not return correct type for TIMESTAMP_NTZ
Hello, using the JDBC driver, when I retrieve the metadata of a ResultSet, the type for a TIMESTAMP_NTZ is not correct (it's a TIMESTAMP one).My SQL is a simple SELECT * on a table where you have a TIMESTAMP_NTZ columnThis works when retrieving metad...
- 434 Views
- 8 replies
- 10 kudos
- 10 kudos
Hello @EricCournarie! Just to confirm, were you initially using the JDBC driver v2.7.3? According to the release notes, this version adds support for the TIMESTAMP_NTZ data type.
- 10 kudos
- 279 Views
- 4 replies
- 5 kudos
Resolved! Getting an warning message in Declarative Pipelines.
Hi Team,While creating a Declarative ETL pipeline in Databricks, I tried to configure a notebook using the "Add existing assets" option by providing the notebook path. However, I received a warning message:"Legacy configuration detected. Use files in...
- 279 Views
- 4 replies
- 5 kudos
- 5 kudos
Thank you @szymon_dybczak, Now I have a good clarification from my end.
- 5 kudos
- 372 Views
- 8 replies
- 7 kudos
Resolved! Streamlining Custom Job Notifications with a Centralized Email List
Hi Everyone,I am working on setting up success/failure notifications for a large number of jobs in our Databricks environment. The manual process of configuring email notification using UI for each job individually is not scalable and is becoming ver...
- 372 Views
- 8 replies
- 7 kudos
- 7 kudos
@Raj_DB Databricks sends notifications via its internal email service, which often requires the address to be a valid individual mailbox or a distribution list that accepts external mail. If your group email is a Microsoft 365, Please check if “Allow...
- 7 kudos
- 155 Views
- 2 replies
- 0 kudos
Filling a STRUCT field with a PreparedStatement in JDBC
Hello, I'm trying to fill a STRUCT field with a PreparedStatement in Java by giving a JSON string in the PreparedStatement.But it complains Cannot resolve "infos" due to data type mismatch: cannot cast "STRING" to "STRUCT<AGE: BIGINT, NAME: STRING>"....
- 155 Views
- 2 replies
- 0 kudos
- 0 kudos
Could you provide a sample of JSON string along with a code you're using? Otherwise it will be hard for us to help you.
- 0 kudos
- 181 Views
- 2 replies
- 3 kudos
Resolved! Difference between libraries dlt and dp
In all Databricks documentation, the examples use import dlt to create streaming tables and views. But, when generating sample Python code in ETL pipeline, the import in the sample is:import pyspark import pipelines as dpWhich one is the correct libr...
- 181 Views
- 2 replies
- 3 kudos
- 3 kudos
@yit Functionally, they are equivalent concepts (declarative definitions for streaming tables, materialized views, expectations, CDC, etc.). The differences you’ll notice are mostly naming/ergonomics:Module name:Databricks docs & most existing notebo...
- 3 kudos
- 289 Views
- 8 replies
- 3 kudos
Flattening the json in databricks
I have chatbot data I read adls json file in databricks and i stored the output in dataframeIn that table two columns contains json data but the data type is string1.content2.metadata Now i have to flatten the.data but i am not getting how to do tha...
- 289 Views
- 8 replies
- 3 kudos
- 3 kudos
Hi @szymon_dybczak I gave the wrong content json valueHere is the updated one could you please tell me the code for this it would be helpful for me you gave the code already but i am getting confused so please tell me for this { "activities": [ { "va...
- 3 kudos
- 3551 Views
- 5 replies
- 0 kudos
Connect Oracle Fusion (ERP / HCM) to Databricks
Any suggestion to connect Oracle Fusion (ERP/HCM) to Databricks?I have explored a few options including the use of Oracle Integration Cloud but it requires a lot of customization.
- 3551 Views
- 5 replies
- 0 kudos
- 0 kudos
Hey Ralph,Orbit datajump is one of the good options in the market. Try it out.
- 0 kudos
- 848 Views
- 4 replies
- 0 kudos
bug with using parameters in a sql task
I am trying to make a sql task that runs using a serverless sql warehouse that takes a variable and uses that in the sql file that it is running in a serverless warehouse, however I am getting errors because databricks keeps formatting it first with ...
- 848 Views
- 4 replies
- 0 kudos
- 0 kudos
I have been trying to use templates as well and got the following string:LOCATION 's3://s3-company-data-' dev '-' 1122334455 '-eu-central-1/path_to_churn/main/'
- 0 kudos
- 255 Views
- 4 replies
- 1 kudos
Resolved! ExcelWriter and local files
I have a couple things going on here.First, to explain what I'm doing, I'm passing an array of objects in to a function that contain a dataframe per item. I want to write those dataframes to an excel workbook - one dataframe per worksheet. That part ...
- 255 Views
- 4 replies
- 1 kudos
- 1 kudos
Hello @data-grassroots! Were you able to resolve this? If any of the suggestions shared above helped, or if you found another solution, it would be great if you could mark it as the accepted solution or share your approach with the community.
- 1 kudos
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