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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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MadelynM
by • Databricks Employee
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Delta Live Tables + S3 | 5 tips for cloud storage with DLT

You’ve gotten familiar with Delta Live Tables (DLT) via the quickstart and getting started guide. Now it’s time to tackle creating a DLT data pipeline for your cloud storage–with one line of code. Here’s how it’ll look when you're starting:CREATE OR ...

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waynelxb
New Contributor II
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Hi MadelynM,How should we handle Source File Archival and Data Retention with DLT? Source File Archival: Once the data from source file is loaded with DLT Auto Loader, we want to move the source file from source folder to archival folder. How can we ...

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rpshgupta
by • New Contributor III
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Databricks notebook failed with "Caused by: java.io.FileNotFoundException: Operation failed: "The specified path does not exist.", 404, HEAD, https://adls.dfs.core.windows.net/raw/file.csv?upn=false&action=getStatus&timeout=90".

org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 458.0 failed 4 times, most recent failure: Lost task 0.3 in stage 458.0 (TID 2247) (172.18.102.75 executor 1): com.databricks.sql.io.FileReadException: Error while rea...

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Vidula
Honored Contributor
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Hi @Rupesh gupta​ Hope you are well. Just wanted to see if you were able to find an answer to your question and would you like to mark an answer as best? It would be really helpful for the other members too.Cheers!

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LukaszJ
by • Contributor III
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Resolved! Mount Azure Blob Storage with Cluster access control

Hello.I want to mount and share for the one group the container from Azure Blob Storage (It could be simple blob storage or Azure Data Lake Storage gen 2). But I am not able to do it because I am using Cluster with Table Access Control.This is my cod...

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LukaszJ
Contributor III
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I have a good solution to the problem:I am using Python library.There are some documentation.Topic to be closed.Best regards,Łukasz

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guruv
by • New Contributor III
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Transactional approach to write to Azure ADLS gen2 storage

Hi, what is the recommended way to read data from delta table and write to ADLS gen2 storage in parquet format. In my case i use a notebook to read data do some processing and write it to storage and update delta table with detail of last written da...

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