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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

oleh_v
by Databricks Partner
  • 1772 Views
  • 2 replies
  • 0 kudos

Upload of .bin file >400mb

I try to upload to local workspace folder with .bin extension.It is required to have it locally.I tried load from DBFS, but loading files over 265mb is not allowed with cluster. I tried to upload manually but failed with same error "OSError: [Errno5]...

  • 1772 Views
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Latest Reply
Kartheek_Katta
Databricks Partner
  • 0 kudos

Hello Slash,Thank you for your response. I'm encountering the same issue as described. I tried running the provided code in my Databricks workspace, but I received an error. My question is how the script is expected to access local files, especially ...

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Meghana_Vasavad
by New Contributor III
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  • 4 replies
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Resolved! Discrepancies in Data Engineering GitHub Repositories and Errors in Databricks Notebooks

Hi team,I am writing to express my concerns regarding the recent Databricks webinar on "Data Intelligence with Databricks". During the session, there was mention of two GitHub repositories associated with the notebooks being used as mentioned below.1...

  • 3449 Views
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Latest Reply
Sujitha
Databricks Employee
  • 0 kudos

Hi @Meghana_Vasavad could you please file a ticket with Databricks SupportThey will help you with this request. 

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raghu2
by Databricks Partner
  • 6097 Views
  • 5 replies
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Resolved! Error deploying a DAB

I followed steps listed in this article.After creating and validation of bundle with default template, during deployment using this command:databricks bundle deploy -t dev --profile zzI get this message:Building mySecPrj...Error: build failed mySecPr...

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Latest Reply
ADB0513
Databricks Partner
  • 0 kudos

@daniel_sahal I am receiving the same error and tried your solution and am still getting the invalid command bdist_wheel.  Any other suggestions?  Thanks

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brickster_2018
by Databricks Employee
  • 23170 Views
  • 3 replies
  • 1 kudos
  • 23170 Views
  • 3 replies
  • 1 kudos
Latest Reply
Hugh_Ku
New Contributor II
  • 1 kudos

I've also run into the same issue, customised docker image does not give DATABRICKS_RUNTIME_VERSION as env. I believe there are still many issues in how customised docker image is used in databricks cluster.Can anyone from databricks help answer it?

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varshini_reddy
by New Contributor III
  • 3970 Views
  • 6 replies
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Databricks UC enabled but Lineage not found for one table

Databricks UC enabled but Lineage not found for one table whereas i can see the lineage for the other two, any idea on why is it?. Im performing few transformations to bronze data , taking good_data_transformed as a dataframe, creating a temp view fo...

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Latest Reply
filipniziol
Esteemed Contributor
  • 0 kudos

It is because of using temp view. To debug further you would need to write all the source tables, transformations, target tables, actual lineage and expected lineage, but as a rule of thumb if the lineage is lost when using temp view.Lineage is captu...

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karolinalbinsso
by New Contributor II
  • 4989 Views
  • 2 replies
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Resolved! How to access the job-Scheduling Date from within the notebook?

I have created a job that contains a notebook that reads a file from Azure Storage. The file-name contains the date of when the file was transferred to the storage. A new file arrives every Monday, and the read-job is scheduled to run every Monday. I...

  • 4989 Views
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Latest Reply
Hubert-Dudek
Databricks MVP
  • 3 kudos

Hi, I guess the files are in the same directory structure so that you can use cloud files autoloader. It will incrementally read only new files https://docs.microsoft.com/en-us/azure/databricks/spark/latest/structured-streaming/auto-loaderSo it will ...

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csmcpherson
by Databricks Partner
  • 2048 Views
  • 1 replies
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Resolved! Workflow file watch - capture filename trigger

With respect to the file watch trigger in workflows, how can we capture what files and or path was identified as raising the trigger?  I'd like to use this information to set parameters based upon the file name and the file path  Thank you!  https://...

  • 2048 Views
  • 1 replies
  • 1 kudos
Latest Reply
szymon_dybczak
Esteemed Contributor III
  • 1 kudos

Hi @csmcpherson ,This is currently not supported, but databricks team is working on that idea according to below thread:Solved: File information is not passed to trigger job on f... - Databricks Community - 39266As a workaround, if you use autoloader...

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Govardhana
by New Contributor
  • 7110 Views
  • 1 replies
  • 2 kudos

Interview question for ADF

Hello,I am trying to attending interviews for Data Engineer i have 3 years Experince I am looking realtime interview question ,If any one have could you please share.Thank you,Govardhana

  • 7110 Views
  • 1 replies
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Latest Reply
szymon_dybczak
Esteemed Contributor III
  • 2 kudos

Hi @Govardhana ,There are plenty of those question on the internet. Below, is the one that's actually quite good:- Top 40+ Azure Data Factory Interview Questions 2024 (k21academy.com)

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Djelany
by New Contributor II
  • 6242 Views
  • 3 replies
  • 1 kudos

Resolved! DLT Event Logs

Hi,Does anyone know what details:planning_information:technique_information[0]:cost under planning_information event type means in my DLT workflow system event logs? For context, I'm trying to track the cost per run of my DLT workflow and I do not ha...

  • 6242 Views
  • 3 replies
  • 1 kudos
Latest Reply
adriennn
Valued Contributor
  • 1 kudos

you can enable system.billing schema and see the costs of the runs from the usage table.

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jay971
by New Contributor II
  • 3544 Views
  • 3 replies
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Error: Cannot use legacy parameters because the job has job parameters configured.

I created a job which has two Job Parameters. How can I use Databricks CLI to pass different values to those parameters. 

  • 3544 Views
  • 3 replies
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Latest Reply
jay971
New Contributor II
  • 0 kudos

The job ran but did not pick up the values from the CLI.

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Saf4Databricks
by Contributor
  • 3990 Views
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Reading single file from Databricks DBFS

I have a Test.csv file in FileStore of DBFS in Databricks Community edition. When I try to read the file using With Open, I get the following error:FileNotFoundError: [Errno 2] No such file or directory: '/dbfs/FileStore/tables/Test.csv' import os wi...

  • 3990 Views
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Latest Reply
Saf4Databricks
Contributor
  • 0 kudos

@EricRM It should work. Please see the accepted response from this same forum here. So, we still need to find a cause of the error. Following is the detailed error message. Maybe, this will help readers understand the issue better and help it resolve...

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databicky
by Contributor II
  • 26082 Views
  • 13 replies
  • 4 kudos
  • 26082 Views
  • 13 replies
  • 4 kudos
Latest Reply
FerArribas
Contributor
  • 4 kudos

Hi @Hubert Dudek​,​Pandas API doesn't support abfss protocol.You have three options:​If you need to use pandas, you can write the excel to the local file system (dbfs) and then move it to ABFSS (for example with dbutils)Write as csv directly in abfss...

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sakuraDev
by New Contributor II
  • 1812 Views
  • 1 replies
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Resolved! how does autoloader handle source outage

Hey guys,I've been looking for some docs on how autoloader manages the source outage, I am currently running the following code: dfBronze = (spark.readStream .format("cloudFiles") .option("cloudFiles.format", "json") .schema(json_schema_b...

sakuraDev_0-1725478024362.png
  • 1812 Views
  • 1 replies
  • 2 kudos
Latest Reply
filipniziol
Esteemed Contributor
  • 2 kudos

Hi @sakuraDev ,1. Using the availableNow trigger to process all available data immediately and then stop the query. As you noticed your data was processed once and now you need to trigger the process once again to process new files.2. Changing the tr...

  • 2 kudos
Soma
by Valued Contributor
  • 6570 Views
  • 6 replies
  • 3 kudos

Resolved! Dynamically supplying partitions to autoloader

We are having a streaming use case and we see a lot of time in listing from azure.Is it possible to supply partition to autoloader dynamically on the fly

  • 6570 Views
  • 6 replies
  • 3 kudos
Latest Reply
Anonymous
Not applicable
  • 3 kudos

@somanath Sankaran​ - Thank you for posting your solution. Would you be happy to mark your answer as best so that other members may find it more quickly?

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188386
by New Contributor II
  • 2541 Views
  • 2 replies
  • 0 kudos

Databricks Learning - Get Started with Databricks for Data Engineering -> Next button not active

Hi,Databricks Learning - Get Started with Databricks for Data Engineering (ID: E-03ZW80) got stuck at lesson where file "get-started-with-data-engineering-on-databricks-2.1.zip" is downloaded. The "Next" button is not active - see attached picture.Li...

  • 2541 Views
  • 2 replies
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Latest Reply
Ajay-Pandey
Databricks MVP
  • 0 kudos

Hi @188386 As I can see you have skipped multiple lesson(Introduction to Data on Databricks) first complete it in sequence then next button will be enabled for you.

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