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Connect with fellow community members to discuss general topics related to the Databricks platform, industry trends, and best practices. Share experiences, ask questions, and foster collaboration within the community.
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Forum Posts

datastones
by Contributor
  • 1306 Views
  • 6 replies
  • 3 kudos

Resolved! Data loss after writing a transformed pyspark dataframe to delta table in unity catalog

Hey guys, after some successful data preprocessing without any errors, i have a final dataframe shape with the shape of ~ (200M, 150). the cluster i am using has sufficient ram + cpus + autoscaling, all metrics look fine after the job was done.The pr...

Community Platform Discussions
Data Processing
help
  • 1306 Views
  • 6 replies
  • 3 kudos
Latest Reply
datastones
Contributor
  • 3 kudos

@szymon_dybczak i could resolve it now! basically, i broke the process down into further subprocesses, for each sub process, i cached and wrote them all into delta table (without overwritting), the next subprocess needs to read data in the delta tabl...

  • 3 kudos
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DavidKxx
by Contributor
  • 969 Views
  • 3 replies
  • 3 kudos

Display data as multi-line in dashboard table

I am displaying a table in a notebook dashboard.  One column of the data is conceptually a list of strings.  I can originate or convert the list as whatever format would be useful (as a string representing a JSON array, as an ARRAY struct, etc.). I w...

solution1.png solution2.png
  • 969 Views
  • 3 replies
  • 3 kudos
Latest Reply
filipniziol
Contributor III
  • 3 kudos

Hi @DavidKxx ,What you can do is convert your array to into an HTML formatted string with bullet points.Here is the code: # Sample data with an array column data = [ (1, ['Apple', 'Banana', 'Cherry']), (2, ['Dug', 'Elephant']), (3, ['Fish...

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DavidKxx
by Contributor
  • 530 Views
  • 1 replies
  • 0 kudos

Word wrap in dashboards

When I'm displaying a Table-style visualization in a notebook dashboard, is there a setting I can apply to a text column so that it automatically word-wraps text longer than the display width of the column?For example, in the following dashboard disp...

solution3.png
  • 530 Views
  • 1 replies
  • 0 kudos
Latest Reply
filipniziol
Contributor III
  • 0 kudos

Hi @DavidKxx ,That is quite similar question to one about displaying array as bullet list. Since you were successful in implementing displayHTML, what do you think about doing similar in this case? # Sample DataFrame with long text data = [ (1, '...

  • 0 kudos
DBXUser7
by New Contributor
  • 295 Views
  • 0 replies
  • 0 kudos

Databricks integration with Canada Post

hello everyone,I want to validate whether the postal code in my data is a valid postal code as per Canada postal code directory. Assuming, we have subscription to Canada Post APIs, how can we bring the postal code data into Databricks?Thanks

  • 295 Views
  • 0 replies
  • 0 kudos
Ahasan_Ulla
by New Contributor
  • 277 Views
  • 0 replies
  • 0 kudos

setting defaultValue for runtime_engine policy

Hi,I want to set runtime_engine default value to STANDARD but a user can also select PHOTON if they want. Something like below. Can anyone please verify if that works?"runtime_engine": {"type": "allowlist","values": ["STANDARD","PHOTON"],"defaultValu...

  • 277 Views
  • 0 replies
  • 0 kudos
valentino
by New Contributor II
  • 714 Views
  • 3 replies
  • 0 kudos

Lost untracked and gitignore files when push new commit

Hi guys, our team uses Databricks clusters to develop with Python using Jupyter Notebooks.Recently we had a serious problem in our repos folder ( mainly Jupyter Notebook and Python scripts ).After my teammate committed in the branch, all the tracked ...

  • 714 Views
  • 3 replies
  • 0 kudos
Latest Reply
valentino
New Contributor II
  • 0 kudos

Yes we have a subscription. Please tell me which information you need to check. I want to dive in this problem. If possible, pls contact through my email.

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Patrick-Data
by New Contributor II
  • 15764 Views
  • 4 replies
  • 0 kudos

Connecting live google sheets data to Databricks

Hi! So we have a live google sheets data that gets updated on an hourly/daily basis, and we want to bring it to databricks as a live/scheduled connection for further analysis, together with other tables and views present there. Do you have any sugges...

  • 15764 Views
  • 4 replies
  • 0 kudos
Latest Reply
Patrick-Data
New Contributor II
  • 0 kudos

Thanks @Ajay-Pandey ! Appreciate your reply. I am new to Databricks, apologies, but I wonder if it's possible to put this live data into a table under a specific catalog-schema? Such that the table will reflect the live data in google sheet?

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prajwal-c
by New Contributor II
  • 1264 Views
  • 5 replies
  • 1 kudos

My Databricks Exam got suspended

Hi Databricks Team,My Certification exam got suspended today, I started my exam as normal and then my exam was put on hold quoting "team from support needs to talk with you", I connected with the support team and showed my Exam area and everything ve...

  • 1264 Views
  • 5 replies
  • 1 kudos
Latest Reply
prajwal-c
New Contributor II
  • 1 kudos

Hi @Cert-TeamOPS ,My exam was rescheduled today and I gave my exam and still it got suspended, it's very sad that it's happening again to meI have complied with all the rules set by the exam.The question and options are on the complete left of the sc...

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Chughes1408
by New Contributor II
  • 621 Views
  • 3 replies
  • 1 kudos

#Table object name limits

Hi, is there a limit on the number of characters a table object name can be? If so, please provide the source of where this information can be found.

  • 621 Views
  • 3 replies
  • 1 kudos
Latest Reply
filipniziol
Contributor III
  • 1 kudos

Hi @Chughes1408 ,The table name can have up to 255 characters:The source:Names - Azure Databricks - Databricks SQL | Microsoft Learn

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trivedi5678
by New Contributor III
  • 380 Views
  • 1 replies
  • 0 kudos

Databricks Data engineering associates exam got suspended need urgent help

I am writing to request a review of my recently suspended exam. I believe that my situation warrants reconsideration, and I would like to provide some context for your understanding.I applied for Databricks Certified: Data Engineer Associate certific...

  • 380 Views
  • 1 replies
  • 0 kudos
Latest Reply
Cert-TeamOPS
Databricks Employee
  • 0 kudos

Hello @trivedi5678 , Thank you for reaching out to Databricks Community support! We know how frustrating it must be for you. Thank you for filing a ticket with our support team. Please allow the support team 24-48 hours for a resolution. In the meant...

  • 0 kudos
Deepak648
by New Contributor
  • 405 Views
  • 1 replies
  • 0 kudos

Unable to sign up for databricks coummunity edition.

HI, I a getting error an error has occured .Please try again later while creating data bricks community edition account steps i followed are1. provided the datails like name , email etc,2. in the next page upon clicking get started with coummunity ed...

Screenshot 2024-09-22 105909.png
  • 405 Views
  • 1 replies
  • 0 kudos
Latest Reply
gchandra
Databricks Employee
  • 0 kudos

I tried creating with personal email, and it worked smoothly. Please try it in incognito mode if you have any extensions that are stopping it from working. 

  • 0 kudos
june_tan
by Databricks Employee
  • 8701 Views
  • 2 replies
  • 2 kudos

Databricks Asia-Pacific LLM Cup 2023 - So you think you can hack?

You are invited to participate in Databricks Asia-Pacific LLM Cup 2023, an exciting virtual hackathon which kicks off in the month of October. Businesses across Asia-Pacific and Japan will have the opportunity to build, iterate and polish your LLM id...

rsz_2023-07-apj-virtual-hackathon-thumbnail-300x300-2x (1).png
  • 8701 Views
  • 2 replies
  • 2 kudos
Latest Reply
Mostelf
New Contributor II
  • 2 kudos

Hi! This sounds like a great opportunity for anyone interested in machine learning and wanting to develop their skills through real projects. B If you are looking for additional resources to promote your ideas or want to increase the effectiveness of...

  • 2 kudos
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radix
by New Contributor II
  • 2721 Views
  • 4 replies
  • 2 kudos

Editor lags

Does anyone else experiencing lags on the Databricks notebook editor?The typing is sometimes very slow causes the cell to hang for a moment. (Using python)

  • 2721 Views
  • 4 replies
  • 2 kudos
Latest Reply
a-sky
New Contributor II
  • 2 kudos

The notebook editor has been sluggish for me regardless of splitting up between cells and the language in use. Very frustrating.

  • 2 kudos
3 More Replies
tamer
by New Contributor II
  • 656 Views
  • 2 replies
  • 0 kudos

CICD Unity Catalog

Hello How do you handle deploying Databricks Unity Catalog resources (schemas, tables, views, permissions) across environments? What are the strategies for building (compiling), validating and deploying these resources and ensure they’re error-free a...

  • 656 Views
  • 2 replies
  • 0 kudos
Latest Reply
tamer
New Contributor II
  • 0 kudos

Thanks, yes DAB can be used, but I'm still wondering how to validate the syntax, dependencies, permissions, etc. before deploying the DAB. Example: when you deploy an SQL Database DACBAC file, first you need to build the project and generate a DACBAC...

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ErikJ
by New Contributor III
  • 834 Views
  • 3 replies
  • 2 kudos

Resolved! Specify cluster when using dbutils.notebook API

Hello! Anyone know if there is a way of specifying cluster when using dbutils.notebook.run() ? As i understand it, this command will create a job compute on the run? but what if I want to use my general purpose cluster? I have been thinking of %run b...

  • 834 Views
  • 3 replies
  • 2 kudos
Latest Reply
filipniziol
Contributor III
  • 2 kudos

Hi @ErikJ ,Check the docs:Also you may run the help method:.The parameters of the method are:1. path2. timeoutSeconds3. arguments

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