Append in Liquid Cluster enabled table is not completing on DBR 15.3 version
I am trying do analysis with a Partition Table and Liquid Clustered table. As per Azure Databricks recommendation, I am using DBR 15.2 to execute the code. I have created a clustered table as and using an append operation which is specified below. Few…
CORS Issues Between Azure Static Web Apps and Azure Databricks
Hi, I'm currently facing some CORS issues in my application setup and would like to know your opinion on how to solve them. Front-end: Angular application deployed on Azure Static Web Apps (.azurestaticapps.net) Endpoint to access: Model serving…
How to replace Data flow activity having transformations inside it in ADF with other activity.
I have Azure data factory pipeline which have data flow activity. Data flow activity points to source file in storage account gets data from it as a source then performs different transformations on data using conditional split, derived column, flatten…
Managed storage account's compliance
Azure Databricks managed storage accounts need to have the key access disabled. But since these have deny assignment, I am able to see / influence the configuration. How do I make these storage accounts be green for this compliance?
What is the best way to access data in the data bricks by using azure function?
I just tried to load data from data bricks by using data bricks jobs API and azure function. Can I know is there another way to do the same thing that based on azure function?
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In Databricks, how to remove duplicates from a column of type array<array<string>>
I'm doing a select collect_set on a field in an array of struct type which results in a column of type array<array<strings>>. I would like to get the distinct strings in each of the nested arrays. How do I do this? The function…
how to manage the data plane of Azure databricks
Normally, how to manage Azure databricks workspace and the resources, objects and services controlled by the workspace
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Cannot create metastore in Databricks.
Hi Community, I am having an issue when creating a metastore in Databricks account. I used to have one working, but I deleted it. Now I need to create one and the system keeps telling me that the current region already contains a metastore. That is not…
Want to migrate from one Synapse workspace to another Synapse workspace
Hi team, Want to migrate from one Synapse workspace to another Synapse workspace. One being Dev environment, another one test environment. Please provide leads. Regards, NagaSri
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primary key in adf pipeline
ADF package is failing due to Primarky and not null column available in target table due to which pipiline is failing how to handle such situation in adf.. Please prrimary key is only creating unique constraint
whitelist the serverless data plane subnets in the cloud region
I am following below instructions from the documentation to whitelist the serverless data plane subnets in the cloud region of your Databricks workspace. But unable to find ARM resource ID of the serverless compute subnet details …
Azure Databricks - Timeout error after 60 minutes when launching an Azure Databricks cluster
When I attempt to start a cluster through the Azure Databricks portal/UI, after 30 minutes I receive the following error in the event log: Failed to add 3 containers to the compute. Will attempt retry: true. Reason: Cloud provider launch failure Azure…
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create the dateid table in sql server
Hi , how to populate the dateid and date in dimtime table using script as below output upto 2029 excluding saturday and sunday create table table (dateid int,day varchar(23), dateid | day 20240601 | 2024 June 01 20290601 | 2029 June…
Azure Databricks Billing
I am confused about how the databricks service is billed under Azure. From documentation, it is said that Databricks is totally integrated with Azure billing: one bill for both Azure infrastructure (VM, storage, Network traffic, etc) and Databricks…
merge statement in 2 data frame
Hi , how to use merge statement in 2 dataframe df1=spark.sql("" sellect cole1,col2 from table1""") df2=spark.sql("" sellect cole1,col2 from table2""") expected results merge into table2 using tabl1 on…
merge in sql server table using dataframe
how to use merge statement in 2 dataframe df1=spark.sql("" sellect cole1,col2 from table1""") Table2 from sql server
DataBricks Unity Catalog Lineage
Hi, I'm looking for support on the Databricks Unity Catalog (on the data lineage). So I'm trying to establish lineage between 2 schemas (with 50 odd tables within each schema). Data for the first schema is fetched from source files (via ADF pipeline),…
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Guidance on how to use Service Principal with Certificate to Authorize for EventHub Stream Read
I found this documentation https://github.com/Azure/azure-event-hubs-spark/blob/master/docs/use-aad-authentication-to-connect-eventhubs.md online on how to use service principal with certificate to use spark stream read from EventHubs, I want to do this…
How to reduce unnecessary high memory usage in a Databricks cluster?
We are having unnecessary high memory usage even when nothing is running on the cluster. When the cluster first starts, it's fine, but when I run a script and it finishes executing, nothing gets back to the idle (initial) state (even hours after nothing…
While running SQL query in Azure Databricks workspace i.e. on SQL warehouse as well as on UC enabled shared cluster facing an SSL handshake error
Hello Team, We have UC enabled Azure databricks workspace, also the Public access and delta sharing is disabled on our workspace. So while running the below SQL query on SQL Warehouse as well as on UC enabled shared cluster, I am receiving an…