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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

adrianna2942842
by New Contributor III
  • 36582 Views
  • 3 replies
  • 7 kudos

Resolved! Exception "java.nio.charset.MalformedInputException: Input length = 1" when creating data profile on Docker Container Service (10.4 LTS)

I am encountering an issue while attempting to create a data profile on clusters using Docker Container Service (version 10.4 LTS). I keep receiving the following exception:java.nio.charset.MalformedInputException: Input length = 1What's puzzling is ...

  • 36582 Views
  • 3 replies
  • 7 kudos
Latest Reply
Vartika
Databricks Employee
  • 7 kudos

Hi @Adrianna Klank​,We haven't heard from you since the last response from @Akash Bhat​​, and I was checking back to see if the suggestion helped you.Or else, If you have any solution, please share it with the community, as it can be helpful to other...

  • 7 kudos
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AhSon
by New Contributor II
  • 3768 Views
  • 2 replies
  • 5 kudos

Resolved! Databricks Certificate Renewal

I received email reminder on my databricks certificate that going to expire next month. May I check where we can renew the certificate like how we did in Microsoft?Thank you.

  • 3768 Views
  • 2 replies
  • 5 kudos
Latest Reply
Anonymous
Not applicable
  • 5 kudos

Hi @Jason Yap​ 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...

  • 5 kudos
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Taha_Hussain
by Databricks Employee
  • 9347 Views
  • 5 replies
  • 8 kudos

Ask your technical questions at Databricks Office Hours! Register here for any of our upcoming dates:May 10 - 11:00 AM - 12:00 PM PTMay 17 - 8:00 AM -...

Ask your technical questions at Databricks Office Hours! Register here for any of our upcoming dates:May 10 - 11:00 AM - 12:00 PM PTMay 17 - 8:00 AM - 9:00 AM PTMay 24 - 9:00 AM - 10:00 AM GMTDatabricks Office Hours connects you directly with experts...

  • 9347 Views
  • 5 replies
  • 8 kudos
Latest Reply
Priyag1
Honored Contributor II
  • 8 kudos

Thanks for this info

  • 8 kudos
4 More Replies
PriyaV
by New Contributor II
  • 23382 Views
  • 5 replies
  • 10 kudos

Suppress output in python notebooks

My dilemma is this - We use PySpark to connect to external data sources via jdbc from within databricks. Every time we issue a spark command, it spits out the connection options including the username, url and password which is not advisable. So, is ...

  • 23382 Views
  • 5 replies
  • 10 kudos
Latest Reply
Pabeggetur
New Contributor II
  • 10 kudos

Thanks for taking the time to discuss this, I feel strongly about it and love learning more on this topic.youi contact hoursuber eats complaints

  • 10 kudos
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JordanYaker
by Contributor
  • 11976 Views
  • 3 replies
  • 6 kudos

Has anyone else seen state files disappear in low-volume delta tables?

I have some Delta tables in our dev environment that started popping up with the following error today:py4j.protocol.Py4JJavaError: An error occurred while calling o670.execute. : org.apache.spark.SparkException: Job aborted due to stage failure: Tas...

  • 11976 Views
  • 3 replies
  • 6 kudos
Latest Reply
Anonymous
Not applicable
  • 6 kudos

Hi @Jordan Yaker​ We haven't heard from you since the last response from @Kaniz Fatma​ , and I was checking back to see if her suggestions helped you.Or else, If you have any solution, please share it with the community, as it can be helpful to other...

  • 6 kudos
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ptutak
by Databricks Partner
  • 15291 Views
  • 5 replies
  • 6 kudos

Databricks + Snowflake Snowpipe Streaming

Does anyone know whether it is possible to use Databricks Snowflake Connector together with the latest Snowflake feature which is Snowpipe Streaming?

  • 15291 Views
  • 5 replies
  • 6 kudos
Latest Reply
artsheiko
Databricks Employee
  • 6 kudos

@Piotr Tutak​ , I believe you don't need Snowflake at all - just use source files / events from your Data Lake / message brocker to process it whithin Databricks. Auto-loader that might be combined with DLT.How to + demo.Auto loader docDLT docWith Au...

  • 6 kudos
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gilo12
by New Contributor III
  • 13289 Views
  • 3 replies
  • 2 kudos

merge into deletes from SOURCE

I am using the following query to make an upsert:MERGE INTO my_target_table AS target USING (SELECT MAX(__my_timestamp) AS checkpoint FROM my_source_table) AS source ON target.name = 'some_name' AND target.address = 'some_address' WHEN MATCHED AN...

  • 13289 Views
  • 3 replies
  • 2 kudos
Latest Reply
gilo12
New Contributor III
  • 2 kudos

I was using a view for my_source_table, once I changed that to be a table the issue stoped.That unblocked me, but I think Databricks has a bug with using MERGE INTO from a VIEW

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PK225
by New Contributor III
  • 2545 Views
  • 2 replies
  • 1 kudos
  • 2545 Views
  • 2 replies
  • 1 kudos
Latest Reply
Vartika
Databricks Employee
  • 1 kudos

Hi @Pavan Kumar​,Hope you are well. Just wanted to see if you were able to find an answer to your question and would you like to mark an answer as best? It would be really helpful for the other members too.Cheers!

  • 1 kudos
1 More Replies
James1100
by New Contributor II
  • 2556 Views
  • 1 replies
  • 1 kudos

Databricks connect to GCS

Hi,Would like to ask if anyone knows how to connect to GCS - basically read csv file from GCS bucket.I have no issue connecting to Data Lake.Thank you so much in advance.

  • 2556 Views
  • 1 replies
  • 1 kudos
Latest Reply
Vartika
Databricks Employee
  • 1 kudos

Hi @James C​,Just checking in. If @Kaniz Fatma​'s answer helped, would you let us know and mark the answer as best? If not, would you be happy to give us more information?We'd love to hear from you.Cheers!

  • 1 kudos
valskyyy
by New Contributor II
  • 8034 Views
  • 5 replies
  • 5 kudos

Resolved! Command skipped but no error message

Hi all ! .This is my first post here !I have a problem when I launch a "run all" on my notebook : at a moment (always on the same cell), all the following cells are skipped.As you can see the command 38 is correctly executed and in the command 40 I ...

  • 8034 Views
  • 5 replies
  • 5 kudos
Latest Reply
Vartika
Databricks Employee
  • 5 kudos

Hi @valskyyy valentin.lewandowski.partner​,Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd lo...

  • 5 kudos
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sanjay
by Valued Contributor II
  • 6683 Views
  • 3 replies
  • 2 kudos

Resolved! Autoloader maxFilesPerTrigger not working correctly

Hi,am trying to apply batch size in autoloader and code is as below. But its picking all the changes in one go even if I have put maxFilesPerTrigger as 10. Appreciate any help.(spark.readStream.format("json").schema(streamSchema).option("cloudFiles.b...

  • 6683 Views
  • 3 replies
  • 2 kudos
Latest Reply
Lakshay
Databricks Employee
  • 2 kudos

Hi @Sanjay Jain​ , Since you have provided the trigger as once, the maxFilesPerTrigger will not take effect here. With trigger once, all the files will be read together. You need to change the trigger for this option to come into effect.Please refer ...

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santhosh1
by New Contributor II
  • 3516 Views
  • 4 replies
  • 3 kudos

Can we share exam voucher to another databricks account

Hi, I received free voucher for lakehouse webinar, My friend also got free voucher, by any chance can i use my friend voucher to shedule another exam for me.

  • 3516 Views
  • 4 replies
  • 3 kudos
Latest Reply
SUMI1
New Contributor III
  • 3 kudos

Hi guysUnfortunately, it is not possible to share an exam voucher with another Databricks account. Exam vouchers are typically tied to specific accounts or individuals and cannot be transferred or shared. Free Fire

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Yash_542965
by Databricks Partner
  • 9933 Views
  • 2 replies
  • 3 kudos

Resolved! Access Excel file in delta live pipeline

I'm having an issue accessing the excel through dlt pipeline. the file is in ADLS I'm using pandas to read the Excel. It seems pandas are not able to understand abfss protocol is there any way to read Excel with pandas in dlt pipeline?I'm getting thi...

  • 9933 Views
  • 2 replies
  • 3 kudos
Latest Reply
Yash_542965
Databricks Partner
  • 3 kudos

Thanks for the info. It works just need to install an additional library using "%pip install openpyxl".

  • 3 kudos
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