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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

ejloh
by New Contributor II
  • 3814 Views
  • 3 replies
  • 0 kudos

How to trigger alert for twice per day at set times?

I need to create a databricks alert for 9:30am and 5pm every day...is there a way to do this with one alert? I can't use "Refresh every 1 day at time..." since this will only trigger once per day.  I also can't use "Refresh every 12 hours at minute....

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  • 3814 Views
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Mits
New Contributor II
  • 0 kudos

Did anyone find a solution for this?

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Ancil
by Contributor II
  • 7220 Views
  • 8 replies
  • 6 kudos

Job aborted due to stage failure: Task 1863 in stage 10.0 failed 4 times, most recent failure: Lost task 1863.3 in stage 10.0 (TID 2021) (10.0.4.7 executor 2): org.apache.spark.SparkException: Python worker exited unexpectedly (crashed): Fatal Python erro

I am getting below error some time run my databricks notebook from ADF, If the executor node is one then it works fine, if it increases 2 or more some times its failing on same data.Cluster Detail : Standard_F4s_v2 · Workers: Standard_F4s_v2 · 1-8 wo...

  • 7220 Views
  • 8 replies
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Latest Reply
swethaNandan
Databricks Employee
  • 6 kudos

Hi @Ancil P A​ Can you give paste the complete stacktrace from the failed task (from failed stage 10.0) and the code snippet that you are trying to run in the notebook . Also, do you think you can raise a databricks support ticket for the same?

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Krish1
by New Contributor II
  • 2868 Views
  • 1 replies
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Loading multiple gz files from ADLS to Delta Lake/Delta table in ADB

I have several gz files (file.csv.gz) in a ADLS folder which are of pretty big size. All of these files are extractd from the same base table so it has the similar data but of different dates. How can I transfer them in delta lake/delta table. We wou...

  • 2868 Views
  • 1 replies
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Latest Reply
Debayan
Databricks Employee
  • 0 kudos

Hi, You can read GZ files through spark. https://stackoverflow.com/questions/42761912/how-to-read-gz-compressed-file-by-pysparkPlease let us know if this helps. Also, please tag @Debayan​ with your next comment so that I will get notified. Thank you!

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Dean_Lovelace
by New Contributor III
  • 5714 Views
  • 3 replies
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How to filter the Spark UI for a notebook

When running spark under yarn each script has it's own self contained set of logs:- In databricks all I see if a list of jobs and stages that have been run on the cluster:- From a support perspective this is a nightmare.How can notebooks logs be grou...

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Anonymous
Not applicable
  • 0 kudos

Hi @Dean Lovelace​ Thank you for posting your question in our community! We are happy to assist you.To help us provide you with the most accurate information, could you please take a moment to review the responses and select the one that best answers...

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elgeo
by Valued Contributor II
  • 10178 Views
  • 4 replies
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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...

  • 10178 Views
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TheofilosSt
New Contributor II
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Hello @Suteja Kanuri​  can we have any respond on the above?Thank you.

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THIAM_HUATTAN
by Valued Contributor
  • 1539 Views
  • 1 replies
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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.

  • 1539 Views
  • 1 replies
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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...

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AT
by New Contributor III
  • 11539 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...

  • 11539 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

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de-hru
by New Contributor III
  • 16967 Views
  • 3 replies
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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...

  • 16967 Views
  • 3 replies
  • 1 kudos
Latest Reply
apatel
New Contributor III
  • 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...

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karthik_p
by Esteemed Contributor
  • 810 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...

  • 810 Views
  • 0 replies
  • 1 kudos
Suresh_AWS
by New Contributor III
  • 6379 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' ...

  • 6379 Views
  • 4 replies
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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 ...

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Hubert-Dudek
by Esteemed Contributor III
  • 1792 Views
  • 1 replies
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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
  • 1792 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
  • 11380 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...

  • 11380 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.....

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bakiya
by New Contributor II
  • 4520 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.

  • 4520 Views
  • 8 replies
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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

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Priyag1
by Honored Contributor II
  • 1052 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...

  • 1052 Views
  • 0 replies
  • 9 kudos

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