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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

elgeo
by Valued Contributor II
  • 11852 Views
  • 4 replies
  • 0 kudos

Function returns UNSUPPORTED_CORRELATED_SCALAR_SUBQUERY

Hello experts. The below function in Databricks gives UNSUPPORTED_CORRELATED_SCALAR_SUBQUERY error. We didn't have this issue though in Oracle. Is this a limitation of Databricks? Just to note the final result returns only one row. Thank you in advan...

  • 11852 Views
  • 4 replies
  • 0 kudos
Latest Reply
TheofilosSt
New Contributor II
  • 0 kudos

Hello @Suteja Kanuri​  can we have any respond on the above?Thank you.

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3 More Replies
THIAM_HUATTAN
by Valued Contributor
  • 1760 Views
  • 1 replies
  • 0 kudos

community.cloud.databricks.com

https://community.cloud.databricks.com/Last night I am still able to use it. This morning breaks down totally, and I could not login. Please help.

  • 1760 Views
  • 1 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @THIAM HUAT TAN​ Thank you for reaching out, and we’re sorry to hear about this log-in issue! We have this Community Edition login troubleshooting post on Community. Please take a look, and follow the troubleshooting steps. If the steps do not res...

  • 0 kudos
AT
by Databricks Partner
  • 12602 Views
  • 5 replies
  • 4 kudos

Resolved! Databricks Certification Voucher Code not received

I have an exam to take for the Databricks Associate ML certification early this week. I have raised multiple tickets for the same and previously but didn't receive any reply on the same. I have attended the webinar for 3 days on Data Engineering as m...

  • 12602 Views
  • 5 replies
  • 4 kudos
Latest Reply
Anonymous
Not applicable
  • 4 kudos

Hi @Avinash Tiwari​ I hope you are doing great!I have forwarded your query to our Academic team. Soon the problem will be resolved. Please bear with us.Thanks and Regards

  • 4 kudos
4 More Replies
de-hru
by New Contributor III
  • 17737 Views
  • 3 replies
  • 1 kudos

Root cause analysis and Woraround for "Error: AttributeError: type object 'Retry' has no attribute 'DEFAULT_METHOD_WHITELIST'&quo...

Root cause analysis and Woraround for "Error: AttributeError: type object 'Retry' has no attribute 'DEFAULT_METHOD_WHITELIST'"---------------------------------------------ProblemWhen using databricks-cli, starting with 4th of May this error occurs:Er...

  • 17737 Views
  • 3 replies
  • 1 kudos
Latest Reply
apatel
Databricks Partner
  • 1 kudos

For what its worth I can confirm the pinning works. I also pinned the requests package. See my details here as I am using pipelines to handle deployment. I've back linked this issue on the databricks website to this item as well.https://github.co...

  • 1 kudos
2 More Replies
karthik_p
by Databricks Partner
  • 1001 Views
  • 0 replies
  • 1 kudos

How to Restrict Databricks Account based on IP/Subnet? To Avoid Security Risks related to accessing Databricks Environments to your employees, we have...

How to Restrict Databricks Account based on IP/Subnet?To Avoid Security Risks related to accessing Databricks Environments to your employees, we have a config that was published by databricks.we can Add IP/Subnets in IP Access List.when you enable fe...

  • 1001 Views
  • 0 replies
  • 1 kudos
Suresh_AWS
by New Contributor III
  • 7350 Views
  • 4 replies
  • 2 kudos

Resolved! Databricks fs ls does not work

I have configured the databricks CLI using token generated in Azure databricks configure --aad-tokenConfigure is success. When I used the command "databricks fs ls" I am running into an error as shown belowError: AttributeError: type object 'Retry' ...

  • 7350 Views
  • 4 replies
  • 2 kudos
Latest Reply
abos
New Contributor II
  • 2 kudos

It seems the Databricks cli needs and update. This issue is discussed on StackOverflow. For the time being, installing an older version of `urllib3` should solve the issue. The method was removed since 2.X, the latest 1.X version is 1.26.15. You can ...

  • 2 kudos
3 More Replies
Hubert-Dudek
by Databricks MVP
  • 2220 Views
  • 1 replies
  • 4 kudos

spark 3.4 and databricks 13 introduce two new types of timestamps for handling time zone information:- TIMESTAMP WITH LOCAL TIME ZONE: This type assum...

spark 3.4 and databricks 13 introduce two new types of timestamps for handling time zone information:- TIMESTAMP WITH LOCAL TIME ZONE: This type assumes that the input data is in the session's local time zone and converts it to UTC before processing....

timezone
  • 2220 Views
  • 1 replies
  • 4 kudos
Latest Reply
Anonymous
Not applicable
  • 4 kudos

This is helpful! Timestamps are always the reason to mess up the business logic as we know.

  • 4 kudos
J_
by New Contributor II
  • 12560 Views
  • 6 replies
  • 5 kudos

Resolved! Clusters stuck on pending indefinitely (community edition)

From yesterday, suddenly clusters do not start and are in the pending state indefinitely (more than 30 minutes). From a previous post, I tried to add 443 port to the firewall but it doesn't help. In the clusters page, the message says: Finding instan...

  • 12560 Views
  • 6 replies
  • 5 kudos
Latest Reply
Reet
New Contributor II
  • 5 kudos

I am also having same issue and there seems to be no outage.....

  • 5 kudos
5 More Replies
bakiya
by New Contributor II
  • 5536 Views
  • 8 replies
  • 0 kudos

I have successfully passed the test after completion of the course I haven't received any badge from your side as promised. I have been provided with a certificate which looks *****. Please provide me with the badge. My cetificate ID is ID: E-03DK31

I tried log in to > https://credentials.databricks.com/ with a registered email address and not able to find any Badge there. I need badge for the test i taken and passed, do needful.

  • 5536 Views
  • 8 replies
  • 0 kudos
Latest Reply
ftmoztl
New Contributor II
  • 0 kudos

Hello!The same situation is valid for me. I couldn't reach my badge from the following link. Could you help me too? @Vidula Khanna​ https://customer-academy.databricks.com/legacy/lms/index.php%3Fr%3DmyActivities/index%26tab%3Dbadges

  • 0 kudos
7 More Replies
Priyag1
by Honored Contributor II
  • 1255 Views
  • 0 replies
  • 9 kudos

New unified Databricks navigation - New Release to Public preview check it out : Databricks release a new navigation experience to public preview.  Th...

New unified Databricks navigation - New Release to Public preview check it out :Databricks release a new navigation experience to public preview. The goal is to reduce clicks and context switches required to complete tasks. The new experience include...

  • 1255 Views
  • 0 replies
  • 9 kudos
Priyag1
by Honored Contributor II
  • 1337 Views
  • 0 replies
  • 9 kudos

Databricks MarketplaceDatabricks Marketplace, an open forum for exchanging data products. Databricks Marketplace takes advantage of Delta Sharing to g...

Databricks MarketplaceDatabricks Marketplace, an open forum for exchanging data products. Databricks Marketplace takes advantage of Delta Sharing to give data providers the tools to share data products securely and data consumers the power to explore...

  • 1337 Views
  • 0 replies
  • 9 kudos
PareDesa_10157
by New Contributor II
  • 1503 Views
  • 1 replies
  • 1 kudos

My cluster shows time to time this message, what is the permanent solution

MessageCluster terminated. Reason: Spark Image Download FailureHelpFailed to set up spark container due to an image download failure: Exception when downloading spark image: Stdout: /usr/local/bin/fastar /usr/local/bin/fastarIhave tried enabling the ...

  • 1503 Views
  • 1 replies
  • 1 kudos
Latest Reply
Debayan
Databricks Employee
  • 1 kudos

Hi, This error can be surfaced due to various reasons, such as networking , slowness etc.. Is there any other significant errors showing up in the driver logs? Is this for a single cluster? Is this a new workspace? You can start with checking on the ...

  • 1 kudos
duliu
by New Contributor II
  • 11618 Views
  • 6 replies
  • 0 kudos

databricks-connect fails with java.lang.IllegalStateException: No api token found in local properties

I configured databricks-connect locally and want to run spark code against a remote cluster. I verified `databricks-connect test` passes and it can connect to remote databricks cluster.   However when I query a tables or read parquet from s3, it fail...

  • 11618 Views
  • 6 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

@Du Liu​ :The error message suggests that there is no API token found in the local properties. This could be the cause of the failure when trying to access the tables or read parquet files from S3.To fix this issue, you need to ensure that the API to...

  • 0 kudos
5 More Replies
Sid0610
by New Contributor II
  • 8842 Views
  • 3 replies
  • 3 kudos

Resolved! Databricks SQL CREATE TABLE ParseException

I am trying to use the following code to create a deltatable%sqlCREATE TABLE rectangles(a INT, b INT, area INT GENERATED ALWAYS AS IDENTITY (START WITH 1, STEP BY 1))I don't know why but I am always getting the ParseException error.I tried all other ...

  • 8842 Views
  • 3 replies
  • 3 kudos
Latest Reply
emiratesevisaon
New Contributor II
  • 3 kudos

How can we use SQL for my website emiratesevisaonline.com backend date?

  • 3 kudos
2 More Replies
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