- 799 Views
- 1 replies
- 0 kudos
Not able to write in the schema stored in the external location
I have three tables and I trying to write it in the bronze schema which is store in the external location. I am able to write two of those but for third one I am getting this error:Not sure why is the case, I am exactly doing the same.
- 799 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @hpant1, To fix this, ensure that the SAS token is properly configured with the necessary write permissions and regenerate it if needed. Verify that the storage account is accessible and check for network issues. Confirm that IAM policies grant th...
- 0 kudos
- 7531 Views
- 5 replies
- 1 kudos
Autoloader error "Failed to infer schema for format json from existing files in input"
I have two json files in one of the location in Azure gen 2 storage e.g. '/mnt/abc/Testing/'. When I trying to read the files using autoloader I am getting this error: "Failed to infer schema for format json from existing files in input path /mnt/abc...
- 7531 Views
- 5 replies
- 1 kudos
- 1 kudos
Hi @hpant would you consider testing the new VARIANT type for your JSON data? I appreciate it will require rewriting the next step in your pipeline, but should be more robust wrt errors. Disclaimer: I haven't personally tested variant with Autoloade...
- 1 kudos
- 1006 Views
- 1 replies
- 1 kudos
For a given Notebook, how to find the calling Job
Hi Team,I came across a situation that I have a Notebook but I am Not able to find a Job/DLT which calls this Notebook.So is there any query or any mechanism, using which i can find out ( or i can list out ) Jobs/scripts which has called given Notebo...
- 1006 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi @Retired_mod , would you like to help me for above question !!!
- 1 kudos
- 2542 Views
- 1 replies
- 0 kudos
How to restart failed spark stream job from the failure point
I am setting up a ETL process using pyspark. My input is a kafka stream and i am writing output to multiple sink (one into kafka and another into cloud storage). I am writing checkpoints on the cloud storage. The issue i am facing is that, whenever m...
- 2542 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @Rajdeepak, To address data redundancy issues caused by reprocessing during application restarts, consider these strategies: Ensure proper checkpointing by configuring and protecting your checkpoint directory; manage Kafka offsets correctly by set...
- 0 kudos
- 2755 Views
- 1 replies
- 0 kudos
What is the equivalent of "if exists()" in databricks sql?
What is the equivalent of the below sql server syntax in databricks sql? there are cases where i need to execute a block of sql code on certain conditions. I know this can be achieved with spark.sql, but the problem with spark.sql() is it does not p...
- 2755 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @reachrishav, In Databricks SQL, you can replicate SQL Server's conditional logic using `CASE` statements and `MERGE` operations. Since Databricks SQL doesn't support `IF EXISTS` directly, you can create a temporary view to check your condition an...
- 0 kudos
- 3839 Views
- 1 replies
- 0 kudos
Pass variable from one notebook to another
I have a main notebook where I am setting a python variable to the name of the catalog I want to work in. I then call another notebook, using %run, which runs an insert into using a SQL command where I want to specify the catalog using the catalog v...
- 3839 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @ADB0513, To pass variables between notebooks in Databricks, you can use three main methods: **Widgets**, where you create and retrieve parameters using `dbutils.widgets` in both notebooks; **spark.conf**, where you set and get configuration param...
- 0 kudos
- 5495 Views
- 1 replies
- 1 kudos
List and iterate over files in Databricks workspace
Hi DE Community,I need to be able to list/iterate over a set of files in a specific directory within the Databricks workspace. For example:"/Workspace/SharedFiles/path/to/file_1"..."/Workspace/SharedFiles/path/to/file_n"Thanks for your direction and ...
- 5495 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi @semsim ,You can use File system utility (dbutils.fs)Databricks Utilities (dbutils) reference | Databricks on AWSWork with files on Databricks | Databricks on AWSdbutils.fs.ls("file:/Workspace/Users/<user-folder>/")
- 1 kudos
- 2891 Views
- 1 replies
- 0 kudos
DLT - Get pipeline_id and update_id
I need to insert pipeline_id and update_id in my Delta Live Table (DLT), the point being to know which pipeline created which row. How can I obtain this information?I know you can get job_id and run_id from widgets but I don't know if these are the s...
- 2891 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @Zeruno ,Those values are rather static. Maybe you can design process that as a first step will extract information from List Pipepline API and save them in delta table.List pipelines | Pipelines API | REST API reference | Databricks on AWSThan in...
- 0 kudos
- 1041 Views
- 2 replies
- 0 kudos
csv file processing
whats best possible solution to process csv file in databricks.Please consider scalability,optimization, qa give m best solution...
- 1041 Views
- 2 replies
- 0 kudos
- 0 kudos
Hi @vadi, Thanks for reaching out! Please review the response and let us know if it answers your question. Your feedback is valuable to us and the community. If the response resolves your issue, kindly mark it as the accepted solution. This will help...
- 0 kudos
- 2764 Views
- 1 replies
- 0 kudos
Setup dbt-core with Azure Entra ID
Hey team, I'm trying to standardize the development environment setup in our team. I've written up a shell script that I want our devs to run in WSL2 after setup. The shell script does the following:1. setup Azure CLI - install and authenticate2. Ins...
- 2764 Views
- 1 replies
- 0 kudos
- 0 kudos
Hey @Retired_mod thanks for the response. I persisted a little more with the logs and the issue appears to be related to WSL2 not having a backend credential manager to handle management of tokens supplied by the OAuth process. To be honest, this is ...
- 0 kudos
- 795 Views
- 0 replies
- 0 kudos
Azure Databricks Data Load
Hi All,I have 10 tables present on On-prem MS SQL DB and want to load 10 table data incrementally into Bronze delta table as append only. From Bronze to Silver , using merge query I want to load latest record into Silver delta table . Whatever latest...
- 795 Views
- 0 replies
- 0 kudos
- 7768 Views
- 3 replies
- 2 kudos
Resolved! Configure multiple source paths for auto loader
I am currently using two streams to monitor data in two different containers on an Azure storage account. Is there any way to configure an autoloader to read from two different locations? The schemas of the files are identical.
- 7768 Views
- 3 replies
- 2 kudos
- 2 kudos
@Morten Stakkeland​ :Yes, it's possible to configure an autoloader to read from multiple locations.You can define multiple CloudFiles sources for the autoloader, each pointing to a different container in the same storage account. In your case, since ...
- 2 kudos
- 28858 Views
- 7 replies
- 4 kudos
Resolved! use job parameters in scripts
Hi CommunityI made some research, but I wasn't lucky, and I'm a bit surprised I can't find anything about it.So, I would simply access the job parameters when using python scripts (not notebooks).My flow doesn't use notebooks, but I still need to dri...
- 28858 Views
- 7 replies
- 4 kudos
- 4 kudos
The only working workaround I found has been provided in another threadRe: Retrieve job-level parameters in Python - Databricks Community - 44720I will repost it here (thanks @julio_resende )You need to push down your parameters to a task level. Eg:C...
- 4 kudos
- 2005 Views
- 2 replies
- 0 kudos
How to know actual size of delta and non-delta tables also the no of files actually exists on S3.
I have set of delta and non-delta tables, their data is on AWS s3, I want to know the total size of my delta and non-delta table in actual excluding files belongs to operations DELETE, VACCUM etc. , also I need to know how much files each delta versi...
- 2005 Views
- 2 replies
- 0 kudos
- 0 kudos
Hi @Shiva3, To manage the size of Delta and non-Delta tables on AWS S3, excluding irrelevant files, start by using `DESCRIBE HISTORY` to monitor Delta table metrics and `VACUUM` to clean up old files, setting a retention period as needed. For non-Del...
- 0 kudos
- 3099 Views
- 1 replies
- 0 kudos
Databricks workflow creation using databricks sdk programming
I am trying to create Databricks workflow using sdk programming. I am successful in this but struck at how to use libraries whl files in the task from yaml file means which sdk package or code to be used to associate library whl in the notebook/pytho...
- 3099 Views
- 1 replies
- 0 kudos
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