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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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Forum Posts

Anonymous
by Not applicable
  • 10260 Views
  • 3 replies
  • 14 kudos

Resolved! No suitable driver error When configure the Databricks ODBC and JDBC drivers

Hi all,I've just encountered with this issue. Before I launched an My SQL database in RDS of AWS after use this simple code to create connection to it but it all fails with this error.Is there any additional step? or could anyone can take a look on i...

Image
  • 10260 Views
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Latest Reply
Jag
New Contributor III
  • 14 kudos

Hello, It looks issue with JDBC URL. When I am trying to access the Azure SQL database. I was facing the same issue. So I have created JDBC URL as below and it went well.jdbc:sqlserver://<serverurl>:1433;database=<databasename>;user=<username>@<serve...

  • 14 kudos
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Tico23
by Contributor
  • 4808 Views
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  • 0 kudos

Resolved! AmazonS3 with Autoloader consume "too many" requests or maybe not!

After successfully loading 3 small files (2 KB each) in from AWS S3 using Auto Loader for learning purposes, I got, few hours later, a "AWS Free tier limit alert", although I haven't used the AWS account for a while.Does this streaming service on Da...

Budget_alert
  • 4808 Views
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Debayan
Databricks Employee
  • 0 kudos

Hi, ​​Auto Loader incrementally and efficiently processes new data files as they arrive in cloud storage. Auto Loader can load data files from AWS S3 (s3://), Azure Data Lake Storage Gen2 (ADLS Gen2, abfss://), Google Cloud Storage (GCS, gs://), Azur...

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Anonymous
by Not applicable
  • 1957 Views
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  • 1957 Views
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Anonymous
Not applicable
  • 0 kudos

Hi Debayan,Thank you for answering my question.We were able to successfully attach the 2nd workspace (on a different AWS account) to the existing UC metastore on another AWS account.Unfortunately, we couldn't figure out what we did differently. It se...

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sonalitotade
by New Contributor II
  • 1892 Views
  • 2 replies
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Capture events such as Start, Stop and Terminate of cluster.

Hi,I am using databricks with AWS.I need to capture events such as Start, Stop and Terminate of cluster and perform some other action based on the events that happened on the cluster.Is there a way I can achieve this in databricks?

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sonalitotade
New Contributor II
  • 0 kudos

Hi Daniel, thanks for the responseI would like to know if we can capture the event logs as shown in the image below when an event occurs on the cluster.

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ivanychev
by Contributor II
  • 1579 Views
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Resolved! When Databricks on AWS will support c6i/m6i/r6i EC2 instance types?

The instances are almost 1.5 years old now and provide better efficiency that the 5 gen.

  • 1579 Views
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LandanG
Databricks Employee
  • 0 kudos

@Sergey Ivanychev​ those instance types are under development and should be GA very soon. No official date AFAIK

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sudhanshu1
by New Contributor III
  • 3330 Views
  • 4 replies
  • 2 kudos

Resolved! DLT workflow failing to read files from AWS S3

Hi All, I am trying to read streams directly from AWS S3. I set the instance profile , but when i run the workflow it fails with below error"No AWS Credentials provided by TemporaryAWSCredentialsProvider : shaded.databricks.org.apache.hadoop.fs.s3a.C...

  • 3330 Views
  • 4 replies
  • 2 kudos
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Vivian_Wilfred
Databricks Employee
  • 2 kudos

Hi @SUDHANSHU RAJ​ is UC enabled on this workspace? What is the access mode set on the cluster? Is this coming from the metastore or directly when you read from S3? Is the S3 cross-account?

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labtech
by Valued Contributor II
  • 4504 Views
  • 4 replies
  • 18 kudos

Resolved! Limit resource when create cluster in Databricks on AWS platform

Hi team,Could you please help check on my case? I always failed at this step Thanks

image
  • 4504 Views
  • 4 replies
  • 18 kudos
Latest Reply
labtech
Valued Contributor II
  • 18 kudos

Thanks all your answer. The problem come from AWS side. Don't know why the first ticket they said that the issue didn't come from AWS

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rams
by Contributor
  • 2366 Views
  • 3 replies
  • 4 kudos

Resolved! 14 day trial version console showing blank screen after login

I have taken a trial version of Databricks and wanted to configure it with AWS. but after login it was showing as blank screen since 20 hours. can someone help me with this. Note: strictly i have to use AWS with Databricks for configuration.

  • 2366 Views
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Aviral-Bhardwaj
Esteemed Contributor III
  • 4 kudos

try to reach your account manager

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qasimhassan
by Contributor
  • 2423 Views
  • 2 replies
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Resolved! How to Kafka configured on your PC with Databricks?

I'm working on the case to configure Kafka that is installed on my machine (Laptop) & I want to connect it with my Databricks account hosted on the AWS cloud.Secondly, I have CSV files that I want to use for real-time processing from Kafka to Databri...

  • 2423 Views
  • 2 replies
  • 4 kudos
Latest Reply
Hubert-Dudek
Esteemed Contributor III
  • 4 kudos

For CSV, you need just to readStream in the notebook and append output to CSV using forEachBatch method.Your Kafka on PC needs to have the public address or you need to set AWS VPN and connect from your laptop to be in the same VPC as databricks.

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auser85
by New Contributor III
  • 1082 Views
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With AWS/Azure Autoscaling, how do we fine tune spark jobs?

With the recommended autoscaling, e.g, https://docs.databricks.com/clusters/cluster-config-best-practices.html, setting; is it possible to dynamically set a fine tuned spark job, given that the number of executors could be changing at any time?

  • 1082 Views
  • 1 replies
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Aviral-Bhardwaj
Esteemed Contributor III
  • 0 kudos

@Andrew Fogarty​ I would suggest you instead of dynamic add that thing in the spark cluster itself by that you can save cost

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Manimkm08
by New Contributor III
  • 2861 Views
  • 3 replies
  • 0 kudos

Jobs are failed with AWS_INSUFFICIENT_FREE_ADDRESSES_IN_SUBNET_FAILURE

We have assigned 3 dedicated subnets (one per AZ ) to the Databricks workspace each with /24 CIDR but noticed that all the jobs are running into a single subnet which causes AWS_INSUFFICIENT_FREE_ADDRESSES_IN_SUBNET_FAILURE.Is there a way to segregat...

  • 2861 Views
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Manimkm08
New Contributor III
  • 0 kudos

@karthik p​ Have configured one subnet per AZ(total 3). Have followed the same steps as mentioned in the document. Is there a way to check whether the Databricks uses all the subnets or not?@Debayan Mukherjee​ am not getting how to use LB in this set...

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Searce
by New Contributor III
  • 1804 Views
  • 3 replies
  • 5 kudos

Databricks Cross cloud

We have service with AWS Databricks. We are doing the same replica on GCP Databricks. Here we required all the services and functionalities should be run in AWS and AWS Databricks. The only thing data should be stored on the GCP Storage. Simply funct...

  • 1804 Views
  • 3 replies
  • 5 kudos
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Aviral-Bhardwaj
Esteemed Contributor III
  • 5 kudos

no, right now i don't think they are supporting this type of architecture

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Anonymous
by Not applicable
  • 1510 Views
  • 0 replies
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The CDC Logs from AWS DMS not apply correctly

I have a dms task that processing the full-load and replication ongoing tasksfrom source (MSSQL) to target (AWS S3)then use delta lake to handle the CDC logsI've a notebook that would insert data into mssql continuously (with id as primary key)then d...

204293406-01bf6cc1-bb6f-42bb-9bfe-e9b1f5135ae9[1]
  • 1510 Views
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User16844487905
by New Contributor III
  • 4435 Views
  • 4 replies
  • 5 kudos

AWS quickstart - Cloudformation failure When deploying your workspace with the recommended AWS quickstart method, a Cloudformation template will be la...

AWS quickstart - Cloudformation failureWhen deploying your workspace with the recommended AWS quickstart method, a Cloudformation template will be launched in your AWS account. If you experience a failure with the error message along the lines of ROL...

Screen Shot 2021-10-12 at 11.46.28 AM Screen Shot 2021-10-13 at 3.09.01 PM
  • 4435 Views
  • 4 replies
  • 5 kudos
Latest Reply
yalun
New Contributor III
  • 5 kudos

How do I launch the "Quickstart" again? Where is it in the console?

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