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Forum Posts

Phani1
by Valued Contributor II
  • 975 Views
  • 1 replies
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Job Cluster best practices for production workloads

 Hi All,Can you please share the best practices for job clusters configurations for production workloadsand which is good when compared to serverless and job cluster in production in terms of cost and performance?Regards,Phani 

  • 975 Views
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Latest Reply
Retired_mod
Esteemed Contributor III
  • 0 kudos

Hi @Phani1, For configuring job clusters for production workloads in Databricks, follow these best practices: match cluster size to workload needs, enable autoscaling for dynamic adjustment of worker nodes, use spot instances with a fallback to on-de...

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haseeb4Ambition
by New Contributor
  • 1006 Views
  • 0 replies
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Databricks visualization Data labels sssssss

I have been using visualization for a lot of different usecases and has been working for instead of using 3rd party libraries. Recently I had a need to customize the data labels but I haven't seen anything in the documentation that how to do that. If...

  • 1006 Views
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zll_0091
by New Contributor III
  • 1286 Views
  • 3 replies
  • 1 kudos

How to return the function result instead of the function syntax of a variable?

Hi,I'm trying to get the certain value of my variable in the for loop but it's returning the syntax instead of the value. Also, is it possible to covert this value to an integer? Thanks 

zll_0091_0-1723013056629.png
  • 1286 Views
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Latest Reply
szymon_dybczak
Esteemed Contributor III
  • 1 kudos

Hi @zll_0091 ,Could you provide more code? What's inside dsfd variable? What's your expected outcome?

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orophile_user
by New Contributor II
  • 946 Views
  • 1 replies
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Azure Databricks add repo

While adding arepo in databricks workspace I am getting error as 'Error creating repoThe Azure container does not exist'Please see the attached screenshot.Anyone please suggest the fix.

error.png
  • 946 Views
  • 1 replies
  • 1 kudos
Latest Reply
NandiniN
Databricks Employee
  • 1 kudos

There are three possible causes.  The Azure container might not have been properly created when the workspace was provisioned.The Azure container might have been deleted or moved after it was created.There might be a problem with the permissions or r...

  • 1 kudos
Sharif
by New Contributor III
  • 2958 Views
  • 6 replies
  • 4 kudos

Cannot Create databricks account

I am trying to create databricks community account but after providing all the information and completing the puzzle it is showing me an error occurred: I also recorded the the network request for the error:Header:Request URL:https://www.databricks.c...

Sharif_0-1722566342399.png
  • 2958 Views
  • 6 replies
  • 4 kudos
Latest Reply
Sharif
New Contributor III
  • 4 kudos

@AllI am trying it from Bangladesh. Is there any country wise restrictions??

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slechtd
by New Contributor II
  • 1905 Views
  • 4 replies
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Cannot sign-in at accounts.cloud.databricks.com

Hi,I have registered for Community Edition and can access it with no problems trough: https://community.cloud.databricks.com/login.htmlNow, I'm interested in completing the free "lakehouse fundamentals" training here and taking the quiz to get the ba...

  • 1905 Views
  • 4 replies
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Latest Reply
szymon_dybczak
Esteemed Contributor III
  • 0 kudos

Hi @slechtd , @qiuqiu You can't log in because this is login page for databricks customers. You should use login at community edition, like on the bottom left side of the below screen Furthermore, to get databricks fundamentals accreditation you need...

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radix
by New Contributor II
  • 2596 Views
  • 1 replies
  • 1 kudos

Liquid clustering on and dynamic overwrites

I use the following option to write from multiple tasks to the same table with overwrite (in Pyspark).option("partitionOverwriteMode", "dynamic")The table was created with partition by so it works as expected.I read about liquid clustering and it's b...

  • 2596 Views
  • 1 replies
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Latest Reply
Ranjeet1981
New Contributor II
  • 1 kudos

No it doesn't support partition overwrite. 

  • 1 kudos
Phani1
by Valued Contributor II
  • 1222 Views
  • 1 replies
  • 0 kudos

ConcurrentAppendException

Hi Team,We're dealing with a concurrency issue when we attempt to run multiple jobs at the same time, and we're still having the same problem even after using partition and liquid clustering features. Now we're making sure to have the right where con...

  • 1222 Views
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Latest Reply
Kannathasan
New Contributor III
  • 0 kudos

Option 3 Bit complicated process but works well: Considering you will do Update, Insert and Delete operation on the same table at the same time by using multiple job.1. Create a Dummy table with the target table schema with additional column called O...

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Sameekshaji
by New Contributor II
  • 1431 Views
  • 2 replies
  • 1 kudos

Memory leak

I created a databricks JDBC connection class following the code ##https://docs.databricks.com/en/integrations/jdbc/authentication.htm I observed that after a number of execute SQL calls , there were 27000 instances of com.databricks.client.jdbc42.int...

  • 1431 Views
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  • 1 kudos
Latest Reply
Sameekshaji
New Contributor II
  • 1 kudos

PLEASE revert ASAP

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deane_h_s
by New Contributor III
  • 2642 Views
  • 2 replies
  • 3 kudos

Resolved! UCX Installation Error

I'm getting the following error when trying to install UCX on my local machine using the databricks CLI v0.212.1. I've authenticated the CLI with the required workspace using databricks config with the host and PAT generated. I also have admin privil...

  • 2642 Views
  • 2 replies
  • 3 kudos
Latest Reply
vidya_kothavale
Contributor
  • 3 kudos

 Try to install ucx previous version 0.28.2databricks labs install ucx@v0.28.2 

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junaid-ahmed077
by New Contributor II
  • 2945 Views
  • 1 replies
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Resolved! Error While creating the Databricks workspace on the AWS cloudformation stack

Hello,I was trying to create a Databricks workspace using a CloudFormation template. During the process, I found that we need Databricks account information, such as the workspace account email and workspace password. However, since we use SSO for lo...

  • 2945 Views
  • 1 replies
  • 2 kudos
Latest Reply
Hubert-Dudek
Esteemed Contributor III
  • 2 kudos

As @Retired_mod said, you just need to change authentication to token in your template or just change deployment to AWS::IAM::Role which has access. You can also consider switching to Terraform.

  • 2 kudos
sanjay
by Valued Contributor II
  • 3008 Views
  • 1 replies
  • 1 kudos

how to reduce scale to zero time in MLFlow Serving

Hi,I am deploying MLflow models using Databrick serverless serving but seems servers scale down to 0 only after 30 minute of inactivity. Is there any way to reduce this time?Also, Is it possible to deploy multiple models under single endpoint. I want...

  • 3008 Views
  • 1 replies
  • 1 kudos
Latest Reply
Walter_C
Databricks Employee
  • 1 kudos

Regarding your first question about reducing the scale-down time of Databricks serverless serving, currently, the system is designed to scale down to zero after 30 minutes of inactivity. This is to ensure that instances are kept warm to handle any su...

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qs
by New Contributor III
  • 2576 Views
  • 3 replies
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Resolved! Help trying to use Python in Databricks

I am watching an Introduction to Databricks - running Python scripts and I don't see where I create a notebook in my databricks instance to even select Python as the Default Language.Is it possible, my level of databricks isn't allowing me to run Pyt...

  • 2576 Views
  • 3 replies
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Latest Reply
qs
New Contributor III
  • 0 kudos

I think its a settings/permission issue.

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