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Data Engineering
Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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Anshul_DBX
by • New Contributor
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Masking rules with Delta Sharing

Hi,We tried Delta sharing to PBI which worked fine, But facing issues while trying to apply row, column level filtering or data masking. It fails with error that its not supported.Can anyone please confirm, if delta sharing with masking rules works w...

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Data Engineering
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Yeshwanth
Databricks Employee
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Hi @Anshul_DBX good day! The issue you are encountering is due to a limitation in Delta Sharing. As per the provided information, Delta Sharing does not support row-level security or column masks. This means that you cannot apply row and column level...

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Yohannes
by • New Contributor
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Databricks cli workflow

Is there a way that I can set up and configure a Databricks workflow job and tasks from Databricks cli or api tools by using python? Any help would be appreciated. #databricksworkflow #databricks 

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steyler-db
Databricks Employee
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Hello and yes, you can set up and configure a Databricks workflow job and tasks using Databricks CLI or API tools with Python. Here are some resources and steps to guide you:   Create and run Databricks Jobs: This document: ( https://docs.databrick...

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de-hru
by • New Contributor III
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Address Validation, Correction and Enrichment with Databricks Spark Engine

Hi all!In our project, we're thinking about "Validation, Correction and Enrichment of Postal Addresses" with Databricks. For sure we'd need some kind of batch processing, because we have millions of addresses in our system.I'm aware of Address Valida...

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Sam99
New Contributor II
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Happy to help. Feel free to reach out https://www.linkedin.com/in/saleh-sultan-143ab036?utm_source=share&utm_campaign=share_via&utm_content=profile&utm_medium=android_app

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Phani1
by • Valued Contributor II
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udf in databricks

Hi Team,Is there a particular reason why we should avoid using UDF and instead convert to DataFrame code?Are there any restrictions or limitations (in terms of performance or governance) when using UDFs in Databricks? Regards,Janga

Data Engineering
udf
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Walter_C
Databricks Employee
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Hello some of the things you need to take in consideration is that:UDFs might introduce significant processing bottlenecks into code execution. Databricks uses a number of different optimizers automatically for code written with included Apache Spark...

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ande
by • New Contributor
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IP address for accessing external SFTP server

I am trying to pull in data to my Databricks workspace via an external SFTP server. I am using Azure for my compute. To access the SFTP server they need to whitelist my IP address. My IP address in Azure Databricks seems to be constantly changing fro...

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Walter_C
Databricks Employee
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Azure Databricks, like many cloud services, does not provide static IP addresses for outbound connections. This is because the compute resources are dynamically allocated and can change over time. One potential workaround could be to use a Virtual N...

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User15787040559
by • Databricks Employee
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What's the difference between a Global view and a Temp view?

The difference between Global and Temp is how the lifetime of the view is tied to the application:http://spark.apache.org/docs/latest/api/python/reference/api/pyspark.sql.DataFrame.createOrReplaceTempView.html?highlight=createorreplacetempview#pyspar...

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ScottSmithDB
Databricks Employee
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Correct A Temp View is scoped to the SparkSession and dropped when that session closes.  Each notebook runs in its own SparkSession.  The Global Temp View is scoped to the cluster and dropped when the cluster re-starts or you drop it. ---------------...

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sp1
by • New Contributor II
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Resolved! Pass date value as parameter in Databricks SQL notebook

I want to pass yesterday date (In the example 20230115*.csv) in the csv file. Don't know how to create parameter and use it here.CREATE OR REPLACE TEMPORARY VIEW abc_delivery_logUSING CSVOPTIONS ( header="true", delimiter=",", inferSchema="true", pat...

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Asifpanjwani
New Contributor II
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@Retired_mod @sp1 @Chaitanya_Raju @daniel_sahal Hi Everyone,I need the same scenario on SQL code, because my DBR cluster not allowed me to run python codeError: Unsupported cell during execution. SQL warehouses only support executing SQL cells.I appr...

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Mathias_Peters
by • Contributor
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On the fly transformations on DLT tables

Hi, I am loading data from a kinesis data stream using DLT. CREATE STREAMING TABLE Consumers_kinesis_2 ( ..., unbase64(data) String, ... ) AS SELECT * FROM STREAM read_kinesis (...) Is it possible to directly cast, unbase64, and/or transform the resu...

Data Engineering
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Hubert-Dudek
by • Esteemed Contributor III
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Databricks now supports event-driven workloads, especially for loading cloud files from external locations. This means you can save costs and resource...

Databricks now supports event-driven workloads, especially for loading cloud files from external locations. This means you can save costs and resources by triggering your Databricks jobs only when new files arrive in your cloud storage instead of mou...

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adriennn
Contributor III
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@daniel_sahal I get your point, but if for a scheduled trigger you can get all kind of attributes on the trigger time (arguably, this is available for all the triggers), then why wouldn't the most important attribute of a file event not be available ...

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angel_ba
by • New Contributor II
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unity catalog system.access.audit lag

Hello,We have unity catalog enabled workspace. To get the completion time of a pipeline that runs multiple times a day, I am  checking system.access.audit table. Comparing the completion time of the pipeline compared to other pipeline time I am creat...

Data Engineering
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daniel_sahal
Esteemed Contributor
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@angel_ba System tables are still in public preview thus there are some limitations, one of them is a blocker for your use case.Currently no support for real-time monitoring. Data is updated throughout the day. If you don’t see a log for a recent eve...

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sasi2
by • New Contributor II
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Connecting to MuleSoft from Databricks

Hi, Is there any connectivity pipeline established already to access MuleSoft or AnyPoint exchange data using Databricks. I have seen many options to access databricks data in mulesoft but can we read the data from Mulesoft into databricks. Please gi...

Data Engineering
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BerkerKozan
by • New Contributor III
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Using AAD Spn on AWS Databricks

I use AWS Databricks which has an SSO&Scim integration with AAD. I generated an SPN in AAD, synced it to Databricks, and want to use this SPN with using AAD client secrets to use Databricks SDK. But it doesnt work. I dont want to generate another tok...

Data Engineering
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zahra_Khedri
by • New Contributor
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An error occurred when loading Jobs and Workflows App.

Hi,I was trying to open the Workflows but there is an error "An error occurred when loading Jobs and Workflows App." we need help to know why it happened and how we can resolve it please. 

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GeoPer
New Contributor III
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Same...and the weirdest is that all of the services looks healthy in https://status.databricks.com/Region: eu-central-1Provider: AWSCould anyone provide some info here?

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