- 4014 Views
- 2 replies
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Resolved! How Important is High-Quality Data Annotation in Training ML Models?
I've been exploring the foundations of building robust AI/ML systems, and I keep circling back to one crucial element — data annotation. No matter how advanced our models are, the quality of labeled data directly impacts the accuracy and performance ...
- 4014 Views
- 2 replies
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High-quality data annotation is crucial for training reliable ML models. It improves accuracy, reduces bias, saves costs, and is especially critical in sensitive fields like healthcare and autonomous driving. Clear guidelines, verification, and exper...
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- 1110 Views
- 4 replies
- 1 kudos
New datarbicks user group in San Antonio, Texas
I would like to formally request approval to initiate a Databricks User Community in San Antonio, Texas. The goal of this initiative is to create a collaborative space where professionals across various organizations can come together to share knowle...
- 1110 Views
- 4 replies
- 1 kudos
- 8901 Views
- 5 replies
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Adding NFS storage as external volume (Unity)
Can anyone share experience (or point me to another reference) that describes how to configure Azure Blob storage which has NFS enabled as an external volume to Databricks ?I've succeeded in adding SMB storage to Databricks but (if I understand prope...
- 8901 Views
- 5 replies
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@phguk - how have you added SMB storage to Databricks ? usingazure.storage.fileshare -> ShareFileClient ? or is there any other way?
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- 5407 Views
- 6 replies
- 1 kudos
Resolved! Test has been suspended
Hello guys,I was taking test for data bricks data analyst associate and irrespective of any solid reason they have suspended my test. saying i am not giving eyecontact to camera. how can i read questions and options while eyecontacting with camera. I...
- 5407 Views
- 6 replies
- 1 kudos
- 1 kudos
My exam has been suspended without proper reason even though the person said he is resuming the exam , I was giving exam through my office laptop , there was no issue , i am sharing support request number please help request support number : - 00738...
- 1 kudos
- 5245 Views
- 10 replies
- 27 kudos
Resolved! Study Groups / Study Space
Hi everyone, Not sure how practical this idea is to implement but I'd love to have a space / area where there's voice channels. It could be something like an "Official Databricks Community" Discord? Alternatively, it could be something that the websi...
- 5245 Views
- 10 replies
- 27 kudos
- 27 kudos
I love love love the idea of community based study groups. We definitely have regional based in person meetups right now, these are organized by customers in the online regional groups that you can monitor on the events page. I also appreciate that y...
- 27 kudos
- 3537 Views
- 1 replies
- 2 kudos
How to choose the right node type for my Databricks workload?
Hey all, I’m setting up a Databricks workspace to run data pipelines + ML training. I’m unsure which node types to pick (driver vs worker, instance size, memory vs CPU optimized) for different workloads. For example small ETL jobs vs large batch proc...
- 3537 Views
- 1 replies
- 2 kudos
- 2 kudos
Hi @Ednexllc ,It really depends on many factor like workload type, size of your data, number of tables etc. You can check some recommendations given by Databricks here:Compute configuration recommendations | Databricks on AWSAnd also here - you shoul...
- 2 kudos
- 1321 Views
- 3 replies
- 2 kudos
Incremental refresh issue in materialized views
i am facing the refresh issue . i am a trying to create a mv from a simple select query (select* from table where client="A") and the source table is a delta live table (streaming). The refresh is full recompute not incremental .
- 1321 Views
- 3 replies
- 2 kudos
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@hidden as per @szymon_dybczak 's screenshot, it needs to be serverlessAll the best,BS
- 2 kudos
- 2504 Views
- 6 replies
- 4 kudos
Resolved! Pass parameter value to sql query in databricks sql alert
Hi,I have created a sql query with the parameter.Now using that parameterized sql query in databricks legacy sql alert.And scheduling that databricks sql alert in databricks workflow/job using Sql task type.Now how should I pass the parameter value t...
- 2504 Views
- 6 replies
- 4 kudos
- 14090 Views
- 15 replies
- 15 kudos
Chrome/Edge high memory usage for Databricks tabs.
Is it normal for Databricks tabs to be using such high memory?The Chrome example I just got a screenshot of was this (rounded up/down)...3 x Databricks tabs for one user, sized at6gb, 4.5gb, and 2gbTotal = 12.5gbI know it gets higher than this too, I...
- 14090 Views
- 15 replies
- 15 kudos
- 15 kudos
And the git folders have gotten progressively slower and slower as well, and sometimes the 'open in new tab' button requires several clicks to work. The whole web interface feels vibecoded now.
- 15 kudos
- 1196 Views
- 2 replies
- 0 kudos
Structuring multi-hop architectures for sensor data normalization in energy platforms - Databricks
Energy platforms increasingly rely on high-frequency sensor telemetry to monitor assets, optimize performance, and drive predictive analytics. However, telemetry from field devices, substations, and distributed energy resources often arrives in incon...
- 1196 Views
- 2 replies
- 0 kudos
- 1253 Views
- 1 replies
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Streaming anomaly detection in oil pipelines using ML models on Databricks Structured Streaming
Oil pipelines operate under extreme pressures and conditions, where even minor anomalies such as abrupt pressure shifts or irregular flow rates can signal leaks, blockages, or equipment failure. Traditional monitoring systems rely on batch data and s...
- 1253 Views
- 1 replies
- 0 kudos
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Hi @Danial_Gohar,Thanks for sharing. One tip for you, next time if you have something you'd like to share with community we have dedicated place for that: Community Articles.
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- 5229 Views
- 2 replies
- 0 kudos
Resolved! Unable to create a Managed table in Unity Catalog defaul location
We have setup the metastore with Manged Identity and when trying to create a managed table in the default location I am hitting below error. The storage is ADLS Gen2. AbfsRestOperationException: Operation failed: "This request is not authorized to pe...
- 5229 Views
- 2 replies
- 0 kudos
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Hi,I am facing the same issue. I am getting 403 error while creating a TABLE.The folder is getting created inside the metastore in the ADLS everytime I run the Create Table command.The permissions are `Storage Blob Data Contributor` role assigned a...
- 0 kudos
- 3995 Views
- 7 replies
- 5 kudos
Resolved! Error when trying to Create a STREAMING TABLE using Databricks SQL
Hi all,I am currently using the Databricks Free Edition, and trying to create a streaming table, using the following SQL script:%sqlCREATE OR REFRESH STREAMING TABLE sql_csv_autoloaderSCHEDULE EVERY 1 WEEKASSELECT *FROM STREAM read_files( '/Volumes/...
- 3995 Views
- 7 replies
- 5 kudos
- 5 kudos
Yes - I was able to do it no problem on Free, with the exact steps above, using the default supplied compute.
- 5 kudos
- 5659 Views
- 4 replies
- 1 kudos
Resolved! Writing to data to a .csv file ( in the Databricks free edition)
I have been testing out a notebook. Is is possible to write any tabular outputs to a .csv file and if so would this be the filesystem or an S3 bucket.I get errrors when I try either approaches with the snippet below.#sort by match date to get the mo...
- 5659 Views
- 4 replies
- 1 kudos
- 1 kudos
Hi @ilir_nuredini ,Thanks very much for the advice as this really helped esp DFS not available on the free edtions.I ran into an errror and I realised I needed to create a volume and schema first. So with with a little help from the AI assistant, -...
- 1 kudos
- 5762 Views
- 5 replies
- 0 kudos
Access S3 Tables from Databricks
Hi, When I was looking for how to access S3 Tables from Databricks, I came across this AWS blog post: https://aws.amazon.com/blogs/big-data/access-amazon-s3-iceberg-tables-from-databricks-using-aws-glue-iceberg-rest-catalog-in-amazon-sagemaker-lakeho...
- 5762 Views
- 5 replies
- 0 kudos
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Hi @zhouhaijia, Are you trying to access S3? What are you looking to solve in particular? All the best,BS
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