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Forum Posts

Mohit_m
by Valued Contributor II
  • 2981 Views
  • 1 replies
  • 2 kudos

Resolved! Databricks jobs create API throws unexpected error

Databricks jobs create API throws unexpected errorError response :{"error_code": "INVALID_PARAMETER_VALUE","message": "Cluster validation error: Missing required field: settings.cluster_spec.new_cluster.size"}Any idea on this?

  • 2981 Views
  • 1 replies
  • 2 kudos
Latest Reply
Mohit_m
Valued Contributor II
  • 2 kudos

Could you please specify num_workers in the json body and try API again.Also, another recommendation can be configuring what you want in UI, and then pressing “JSON” button that should show corresponding JSON which you can use for API

  • 2 kudos
lav
by New Contributor III
  • 583 Views
  • 1 replies
  • 1 kudos

Correlated Column Exception in Spark SQL

Hi Johan,Were you able to resolve the correlated column exception issue? I have been stuck on this since past week. If you can guide me that will be alot of help.Thanks.

  • 583 Views
  • 1 replies
  • 1 kudos
Latest Reply
Johan_Van_Noten
New Contributor III
  • 1 kudos

Seems to be a duplicate of your comment on https://community.databricks.com/s/question/0D53f00001XCuCACA1/correlated-column-exception-in-sql-udf-when-using-udf-parameters. I guess you did that to be able to put other tags?

  • 1 kudos
darshan
by New Contributor III
  • 10156 Views
  • 14 replies
  • 12 kudos

Resolved! Is there a way to run notebooks concurrently in same session?

tried using-dbutils.notebook.run(notebook.path, notebook.timeout, notebook.parameters)but it takes 20 seconds to start new session. %run uses same session but cannot figure out how to use it to run notebooks concurrently.

  • 10156 Views
  • 14 replies
  • 12 kudos
Latest Reply
rudesingh56
New Contributor II
  • 12 kudos

I’ve been struggling with opening multiple browser sessions to open more than one notebook at a time.

  • 12 kudos
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abd
by Contributor
  • 668 Views
  • 1 replies
  • 2 kudos

Resolved! Why use databricks over other tools ?

What is something special about databricks.What databricks provides that no other tool in the market provides ?How can I convince some other person to use databricks and not some other tool ?

  • 668 Views
  • 1 replies
  • 2 kudos
Latest Reply
Kaniz
Community Manager
  • 2 kudos

Hi @Abdullah Durrani​, Please read these articles :-https://www.serveradminz.com/blog/databricks-an-advanced-analytics-solution/#:~:text=Databricks%20offers%20a%20highly%20secure,and%20share%20them%20across%20teams.https://www.bluegranite.com/blog/3-...

  • 2 kudos
zLiu
by New Contributor II
  • 482 Views
  • 1 replies
  • 1 kudos

Project lightspeed

It’s just a breeze for all the streaming users. What’s the best venue to learn more about it. Is there a Jira ticket that tracks all the progresses? also wonder which Spark version it will come with.

  • 482 Views
  • 1 replies
  • 1 kudos
Latest Reply
Kaniz
Community Manager
  • 1 kudos

Hi @Zhengyi Liu​, Please have a look at this article to know all about Project Lightspeed.

  • 1 kudos
TheOptimizer
by Contributor
  • 6319 Views
  • 6 replies
  • 8 kudos

Resolved! How to create delta table with identity column.

I'm sure this is probably some oversight on my part, but I don't see it. I'm trying to create a delta table with an identity column. I've tried every combination of the syntax I can think of. %sql create or replace table IDS.picklist ( picklist_id...

Capture
  • 6319 Views
  • 6 replies
  • 8 kudos
Latest Reply
lucas_marchand
New Contributor III
  • 8 kudos

I was also having this same error and my cluster was running Databricks Runtime Version 9.1 so I changed it to 11.0 and it worked.

  • 8 kudos
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harrisriaz
by New Contributor
  • 1836 Views
  • 4 replies
  • 6 kudos

Resolved! what are the key Data engineering problems that databricks solve?

what are the problem that databricks address from typical data engineering prespective and comparing with other cloud DE tools.

  • 1836 Views
  • 4 replies
  • 6 kudos
Latest Reply
Kaniz
Community Manager
  • 6 kudos

Hi @Harris Riaz​, I appreciate your attempt to choose the best answer for us. I'm glad you got your query resolved. @rheiman, Thank you for giving an excellent answer .

  • 6 kudos
3 More Replies
spartakos
by New Contributor
  • 476 Views
  • 0 replies
  • 0 kudos

Big data ingest into Delta Lake

I have a feature table in BQ that I want to ingest into Delta Lake. This feature table in BQ has 100TB of data. This table can be partitioned by DATE.What best practices and approaches can I take to ingest this 100TB? In particular, what can I do to ...

  • 476 Views
  • 0 replies
  • 0 kudos
Niha1
by New Contributor III
  • 689 Views
  • 3 replies
  • 3 kudos
  • 689 Views
  • 3 replies
  • 3 kudos
Latest Reply
Kaniz
Community Manager
  • 3 kudos

Hi @Niharika Modi​, All materials covered in the course are available on-demand under the Resource tab within the system.My Agenda > select training > Check-in > Resources

  • 3 kudos
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Reabouri
by New Contributor
  • 640 Views
  • 2 replies
  • 1 kudos
  • 640 Views
  • 2 replies
  • 1 kudos
Latest Reply
Kaniz
Community Manager
  • 1 kudos

Hi @Robin Sabouri​  , We haven’t heard from you on the last response from @Ralph David Lagos​ , and I was checking back to see if his suggestions helped you. Or else, If you have any solution, please share it with the community as it can be helpful t...

  • 1 kudos
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acenteno
by New Contributor II
  • 425 Views
  • 1 replies
  • 1 kudos

Can I use Spark to stream data from Kafka?

Can I use Spark to stream data from Kafka?

  • 425 Views
  • 1 replies
  • 1 kudos
Latest Reply
Kaniz
Community Manager
  • 1 kudos

Hi @Anthony Centeno​, Please go through this article which explains your use case:-Spark Streaming + Kafka Integration Guide (Kafka broker version 0.10.0 or higher)

  • 1 kudos
Bomberone
by New Contributor II
  • 634 Views
  • 2 replies
  • 2 kudos

Resolved! Autoloader checkpoint issue

Hello guys, anyone issuing problems with autoloader checkpoints on azure?​

  • 634 Views
  • 2 replies
  • 2 kudos
Latest Reply
Kaniz
Community Manager
  • 2 kudos

Hi @Francesco Merangolo​, We haven’t heard from you on the last response from @Hubert Dudek​ , and I was checking back to see if his suggestions helped you. Or else, If you have any solution, please share it with the community as it can be helpful to...

  • 2 kudos
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Shellytest
by New Contributor
  • 761 Views
  • 2 replies
  • 1 kudos
  • 761 Views
  • 2 replies
  • 1 kudos
Latest Reply
Kaniz
Community Manager
  • 1 kudos

Hi @Shelly Dahlem​ , We haven’t heard from you on the last response from @Ralph David Lagos​ , and I was checking back to see if his suggestions helped you. Or else, If you have any solution, please share it with the community as it can be helpful to...

  • 1 kudos
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merca
by Valued Contributor II
  • 1163 Views
  • 2 replies
  • 4 kudos

DLT schema ambiguity

I have schema:| |-- costCentres: struct (nullable = true) | | |-- dimension1: struct (nullable = true) | | | |-- name: string (nullable = true) | | | |-- value: string (nullable = true) | | |-- dimension10: struct...

  • 1163 Views
  • 2 replies
  • 4 kudos
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PeteC
New Contributor III
  • 4 kudos

I've got the same problem - but using a SQL Select statement (with some explodes).

  • 4 kudos
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