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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

bd
by New Contributor III
  • 3951 Views
  • 2 replies
  • 3 kudos

Resolved! Documented Autoloader option not supported?

I have a function which is meant to use the `cloudFiles` source to stream file contents from s3. It is configured like this:```stream = ( spark.readStream.format("cloudFiles") .option("cloudFiles.format", "text") .option("cloudFiles.schemaLo...

  • 3951 Views
  • 2 replies
  • 3 kudos
Latest Reply
bd
New Contributor III
  • 3 kudos

thanks, I see how I made that error.

  • 3 kudos
1 More Replies
Moonmoon
by Databricks Partner
  • 12614 Views
  • 16 replies
  • 1 kudos

Resolved! Certificate/ Badge delayed

Hi Databricks team,I completed my Databricks certified Data Engineer Associate exam March 17th and after more than 48 hrs, I have not get the Certificate yet. Looks like many other folks are facing the same issue and I am not seeing any resolution pr...

  • 12614 Views
  • 16 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @Moonmoon Mukherjee​ Great! Thanks for letting me know. Please it's a request, kindly mark it as the best answer. I would appreciate this.Regards

  • 1 kudos
15 More Replies
harsh_12345
by New Contributor III
  • 6046 Views
  • 7 replies
  • 2 kudos

Resolved! Passed data engineer Associate exam , but didnt recive any badge / certificate .Please help

Passed data engineer Associate exam , but didnt recive any badge / certificate .Please help

  • 6046 Views
  • 7 replies
  • 2 kudos
Latest Reply
sharukh_lodhi
New Contributor III
  • 2 kudos

Hi, I gave the associate data engineer exam on 17 march, but I haven't received the certification.I got an email right after passing the certification that you would receive your certificate after 48 hours.Would you please look into my issue, thanks!...

  • 2 kudos
6 More Replies
User16665996606
by Databricks Employee
  • 5589 Views
  • 4 replies
  • 2 kudos

How to access public URLs via Databricks notebooks

I am trying to run a web application integrated with Gradio on Databricks. However, currently, I have to first run on the local URL and then launch it on the public URL. Are there any potential solutions for them to deploy the app on the public URL o...

  • 5589 Views
  • 4 replies
  • 2 kudos
Latest Reply
Anonymous
Not applicable
  • 2 kudos

Hi @Sixuan He​ 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 you...

  • 2 kudos
3 More Replies
joao
by New Contributor II
  • 2670 Views
  • 3 replies
  • 0 kudos

Directory of Databricks certification holders, not available ?

Hi,I have previously queried the directory of Databricks certification holders at https://directory.databrickscertified.com/, but now I'm getting an error message (404). Has this dorectory moved somewhere else ? Or is this just a temporary outing ?

  • 2670 Views
  • 3 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @Joao Moreira de Sa Coutinho​ 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 tha...

  • 0 kudos
2 More Replies
flobib123
by New Contributor III
  • 12023 Views
  • 5 replies
  • 3 kudos

Resolved! Syntax highlight support for python multiline SQL strings

I would like to know if a tool is available in Databricks to manage the SQL syntax highlight in text.Like this VSCode plugin:https://marketplace.visualstudio.com/items?itemName=ptweir.python-string-sqlThank you.

  • 12023 Views
  • 5 replies
  • 3 kudos
Latest Reply
flobib123
New Contributor III
  • 3 kudos

Hello @Vidula Khanna​ ,No, no one answered my question correctly, but I'm using PySpark now, so I'm not on this topic anymore.But thank you for taking the time to answer me.

  • 3 kudos
4 More Replies
4kb_nick
by New Contributor III
  • 6639 Views
  • 3 replies
  • 5 kudos

302 Found when trying to run Unity Catalog Quickstart

Hi there,I'm helping a client of mine set up an Azure Databricks environment. The workspace is set up for private access only, and we are using Azure Firewall and Azure Private Link.We have the network environment successfully configured to the point...

  • 6639 Views
  • 3 replies
  • 5 kudos
Latest Reply
Anonymous
Not applicable
  • 5 kudos

Hi @Nick Barretta​ I'm sorry you could not find a solution to your problem in the answers provided.Our community strives to provide helpful and accurate information, but sometimes an immediate solution may only be available for some issues.I suggest ...

  • 5 kudos
2 More Replies
h_aloha
by New Contributor III
  • 2613 Views
  • 2 replies
  • 2 kudos

Bugs in data-engineer-learning-path-v1-0-0-notebooks.dbc

Error message returned in DE 4.1 - DLT UI WalkthroughCmd 6:pipeline_language = "SQL"# pipeline_language = "Python"DA.print_pipeline_config(pipeline_language)Error:AttributeError: 'DBAcademyHelper' object has no attribute 'get_username_hash'----------...

  • 2613 Views
  • 2 replies
  • 2 kudos
Latest Reply
Anonymous
Not applicable
  • 2 kudos

Hi @Helen Morgen​ Thank you for your question! To assist you better, please take a moment to review the answer and let me know if it best fits your needs.Please help us select the best solution by clicking on "Select As Best" if it does.Your feedback...

  • 2 kudos
1 More Replies
RaviMuna_33806
by New Contributor II
  • 4479 Views
  • 8 replies
  • 1 kudos

users/administrators counts per workspace

How can i find number of users/admins per workspace - looking for notebook execution option?

  • 4479 Views
  • 8 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @Ravi M​ I'm sorry you could not find a solution to your problem in the answers provided.Our community strives to provide helpful and accurate information, but sometimes an immediate solution may only be available for some issues.I suggest providi...

  • 1 kudos
7 More Replies
robert37201
by New Contributor II
  • 3658 Views
  • 3 replies
  • 4 kudos

Job aborted due to stage failure: Input buffer size 0 for bloom filter is not power of 2

Query works great in a notebook, fails in Classic SQL Warehouse (photon enabled) with that error. Tables are relatively small. Just don't know where to begin understanding that error, google wasn't much help and Query History doesn't give me anything...

  • 3658 Views
  • 3 replies
  • 4 kudos
Latest Reply
Anonymous
Not applicable
  • 4 kudos

Hi @Robert McCartney​ We haven't heard from you since the last response from @Lakshay Goel​ â€‹, 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...

  • 4 kudos
2 More Replies
jericksoncea
by New Contributor III
  • 3884 Views
  • 3 replies
  • 3 kudos

Error when running OPTIMIZE on a Delta table with generated columns

I am seeing an error when running OPTIMIZE on a Delta table with generated columns:com.databricks.sql.transaction.tahoe.schema.DeltaInvariantViolationException: CHECK constraint Generated Column (created <=> now()) violated by row with values: - crea...

  • 3884 Views
  • 3 replies
  • 3 kudos
Latest Reply
Anonymous
Not applicable
  • 3 kudos

Hi @Jeff Erickson​ Thank you for your question! To assist you better, please take a moment to review the answer and let me know if it best fits your needs.Please help us select the best solution by clicking on "Select As Best" if it does.Your feedbac...

  • 3 kudos
2 More Replies
billaspiel
by New Contributor II
  • 17720 Views
  • 3 replies
  • 0 kudos

Resolved! Python open function is unable to detect the file in dbfs

hi , Im a newbie learning spark using databricks , I did some investigation and searched if this questions was been asked earlier in community forum but unable to find anything so . 1. DBFS is unable to detect the file even though its present in it...

  • 17720 Views
  • 3 replies
  • 0 kudos
Latest Reply
Dflo
New Contributor II
  • 0 kudos

I am having similar issues currently. I can read or access my storage account but when I attempted to read or access the container it told me path not found. I create the container and have full access as an owner.

  • 0 kudos
2 More Replies
pvignesh92
by Honored Contributor
  • 20803 Views
  • 8 replies
  • 0 kudos

Resolved! Multi Statement Writes from Spark to Snowflake

Does Spark support multi statement writes to Snowflake in a single session? To elaborate, I have a requirement where I need to do A selective deletion of data from a Snowflake table and Insert records to Snowflake table ( Ranges from around 1 M rows)...

  • 20803 Views
  • 8 replies
  • 0 kudos
Latest Reply
pvignesh92
Honored Contributor
  • 0 kudos

In my analysis, I got the below understanding If your data is sitting in Snowflake and you have a set of DDL/DML queries that need to wrapped into a single transaction, you can use MULTI_STATEMENT option to 0 and use snowflake utils runQuery method t...

  • 0 kudos
7 More Replies
sanjay
by Valued Contributor II
  • 24244 Views
  • 4 replies
  • 3 kudos

Resolved! How to backup databrick delta tables or workspace

Hi,I am trying to understand how to take backup of databrick delta tables/workspace and how to restore in case if any failure.Or suggest me any alternative solution to revert back if data is corrupted.Regards,Sanjay

  • 24244 Views
  • 4 replies
  • 3 kudos
Latest Reply
NandiniN
Databricks Employee
  • 3 kudos

Hi @Sanjay Jain​ ,Here are some of the ways Deep Clone: https://www.databricks.com/wp-content/uploads/notebooks/using-deep-clone-disaster-recovery-delta-lake-databricks.htmlRepos for notebooks and code: https://docs.databricks.com/repos/index.htmlht...

  • 3 kudos
3 More Replies
KVNARK
by Honored Contributor II
  • 6344 Views
  • 7 replies
  • 7 kudos

Resolved! No certification vouchers in Rewards portal.

there are no certification vouchers in rewards portal. Could some one from data bricks team update whether you are planning to include them again and also very few data bricks merchandise.

  • 6344 Views
  • 7 replies
  • 7 kudos
Latest Reply
Anonymous
Not applicable
  • 7 kudos

Hi @KVNARK .​ Thank you for reaching out to us!The reward store will be updated for the Spring and new rewards will be introduced in the coming weeks. Kindly, bear with us.Regards

  • 7 kudos
6 More Replies
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