Hi All,I'm trying to understand my databricks consumption to purchase a reservation. However, I couldnt find the consumed DBU in both Azure Portal and Databricks workspace.I'm also exporting and processing Azure Cost data daily. When I check the reso...
Hi @acagatayyilmaz , Hope you are doing well!
You can refer to the Billable usage system table to find the records of consumed DBU. You can go through the below document to understand more about the System tables:
https://learn.microsoft.com/en-us/...
We are trying to improve our overall runtime by running queries in parallel using either multiprocessing or threads. What I am seeing though is that when the function that runs this code is run on a separate process it doesnt return a dataFrame with...
Thanks for the links mentioned above. But both of them uses raw python to achieve parallelism. Does this mean Spark (read PySpark) does exactly provisions for parallel execution of functions or even notebooks ? We used a wrapper notebook with ThreadP...
What is the bestway to handle huge gzipped file dropped to S3 ?=================================================I find some intereting suggestions for posted questions. Thanks for reviewing my threads. Here is the situation we have.We are getting dat...
Hi @RIDBX,
One approach is to avoid using DataFrames and instead use RDDs (Resilient Distributed Datasets) for repartitioning.Read the gzipped files as RDDs, repartition them into smaller partitions, and save them in a splittable format (e.g., Snapp...
Hi,I'm trying to create a VNET peering using to SAP hana using the default VNET created by databricks but it is not possible.I'm getting the following errorNo se pudo agregar el emparejamiento de red virtual "PeeringSAP" a "workers-vnet". Error: El c...
Hi @zerodarkzone,
Ensure that the user has the necessary permissions to manage network resources. Specifically, they should have the permission to perform the action "Microsoft.Network/virtualNetworks/virtualNetworkPeerings/write" within the scope o...
We know that Databricks with VNET injection (our own VNET) allows is to connect to blob storage/ ADLS Gen2 over private endpoints and peering. This is what we typically do.We have a client who created Databricks with EnableNoPublicIP=No (secure clust...
Hello,
Thanks for contacting Databricks Support.You need to enable EnableNoPublicIP, otherwise, you will get the error message "cannot be deployed on subnet containing Basic SKU Public IP addresses or Basic SKU Load Balancer. NIC", it was usually t...
It seems that due to how Databricks processes SQL cells, it's impossible to escape the $ when it comes to a column name.I would expect the following to work:%sql
SELECT 'hi' `$id`The backticks ought to escape everything. And indeed that's exactly wha...
Hi Everyone.I am trying to connect and read data from the Databricks table using SQL Warehouse and return it using Azure API.However, the non-English characters, for example, 'Ä', are present in the response as following: ��.I am using the databricks...
Hi @crankerkor,
JDBC Driver Configuration:
Ensure that you are using the correct JDBC driver. You mentioned using the databricks-jdbc driver. Make sure it’s the latest version and compatible with your Databricks cluster.The Simba Spark JDBC driv...
Hi team.Everyday once we overwrite the last X month data in tables. So it generate a every day a larger amount of history. We don't use time travel so we don't need it.What we done:SET spark.databricks.delta.retentionDurationCheck.enabled = false ALT...
Hi @Spenyo,
Consider increasing the retention duration if you need to retain historical data for longer periods.If you’re not using time travel, you can set a retention interval of at least 7 days to strike a balance between history retention and st...
HI All,We are ingesting 1000 files in json format and different sizes per minute. DLT is in continuous mode. Unity Catalog is enabled workspace. We are using the default setting of Autoloader (Directory Listing) and Silver has CDC as well.We aim to ...
Hi @Gilg, Achieving near real-time processing for your data ingestion and processing pipeline is crucial.
Here are some best practices to consider:
Plan your data isolation model: When using a data platform like Azure Databricks, consider setting up...
Hi there! Appreciate this reply is 3 years later than it was originally asked, but people might be coming across it still. A few things:
Koalas was deprecated in spark 3.2 (runtime 10.4). Instead, the recommendation is to use pandas on spark with `im...
I am able to ues expectation feature in delta live table using by creating the expectations as below checks = {}checks["validate circuitId col for null values"] = "(circuitId IS not NULL)"checks["validate name col for null values"] = "(name IS not ...
Hi @manish1987c, To dynamically generate expectations based on different conditions, you can create the dlt table inside an if condition.
If you encounter any further issues, feel free to ask for additional assistance!
We are using unity catalog.Is there a way to set up relations in unity catalog tables like key column relations, 1 to many, many to 1.Can we also generate ER diagrams if we are able to set up these relations.
Hi @NarenderKumar,
Unity Catalog allows you to define relationships between tables using key columns. Here are the common types of relationships you can set up:
One-to-Many (1:N): In this relationship, one record in the primary table corresponds to ...
Hi team, I installed Databricks CLI, and run "databricks auth login --profile xxx" successfully. I can also connect from vscode to Databricks. "databricks clusters list -p xxx" also works. But when I tried to rundatabricks bundle validateI got"Error:...
Hi @Brad,
Ensure that your Databricks CLI configuration is correctly set up with the right access token. Verify that the token is mentioned in both the password field and the Extra field.The Extra field should be configured with a JSON string like t...
Hi AllI just wanted to create PAT for Databricks Service Principle but getting below code while hitting API or using CLI - Please help me to create PAT for the same.#dataengineering #databricks
Hi Team,We have a job it completes in 3 minutes in one Databricks cluster, if we run the same job in another databricks cluster it is taking 3 hours to complete.I am quite new to Databricks and need your guidance on how to find out where databricks s...
