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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

Anonymous
by Not applicable
  • 2055 Views
  • 3 replies
  • 2 kudos

 Hello Everyone, I am thrilled to announce that we have our first winner for the raffle contest - @Vincent Slegers​. Please join me in congratulating ...

 Hello Everyone,I am thrilled to announce that we have our first winner for the raffle contest - @Vincent Slegers​. Please join me in congratulating him on this remarkable achievement!Vincent, your dedication and hard work have paid off, and we are d...

2
  • 2055 Views
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Latest Reply
yogu
Honored Contributor III
  • 2 kudos

congrats @Vsleg

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Hari_Dbrc
by New Contributor II
  • 3353 Views
  • 2 replies
  • 0 kudos

Issue while using community edition

Hello,Is anyone facing issue with their community edition.?Shows the below error and cant access the workspace or previosly created notebooks..Tried accessing from different devices..(not a cache issue)Error popup:(screenshots attached)Unable to view...

  • 3353 Views
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Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @Hari N​ Thank you for reaching out, and we’re sorry to hear about this log-in issue! We have this Community Edition login troubleshooting post on Community. Please take a look, and follow the troubleshooting steps. If the steps do not resolve the...

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scalasparkdev
by New Contributor
  • 3213 Views
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Pyspark Structured Streaming Avro integration to Azure Schema Registry with Kafka/Eventhub in Databricks environment.

I am looking for a simple way to have a structured streaming pipeline that would automatically register a schema to Azure schema registry when converting a df col into avro and that would be able to deserialize an avro col based on schema registry ur...

  • 3213 Views
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Anonymous
Not applicable
  • 0 kudos

Hi @Tomas Sedlon​ 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 ...

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Anonymous
by Not applicable
  • 2820 Views
  • 3 replies
  • 2 kudos

www.dbdemos.ai

Getting started with Databricks is being made very easy now. Presenting dbdemos.If you're looking to get started with Databricks, there's good news: dbdemos makes it easier than ever. This platform offers a range of demos that you can install directl...

  • 2820 Views
  • 3 replies
  • 2 kudos
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FJ
Contributor III
  • 2 kudos

That's a great share Suteja. Is that supposed to work with the Databricks Community edition account? Had a strange error while trying. Any help is appreciated!Thanks,F

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JH
by New Contributor II
  • 3999 Views
  • 5 replies
  • 1 kudos

Does thrift only exist in databrick control plane?

Hi all, I'm a user of Azure databricks. We recently found there is a thrift vulnerability issue (CVE-2020-13949) in Spark Hive. We have tried to fix it at our side. We also found there is a open issue at Spark jira board - https://issues.apache.org/j...

  • 3999 Views
  • 5 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @Jimin Hsieh​ Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell us so w...

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Kearon
by New Contributor III
  • 8308 Views
  • 11 replies
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Process batches in a streaming pipeline - identifying deletes

OK. So I think I'm probably missing the obvious and tying myself in knots here.Here is the scenario:batch datasets arrive in json format in an Azure data lakeeach batch is a complete set of "current" records (the complete table)these are processed us...

  • 8308 Views
  • 11 replies
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Anonymous
Not applicable
  • 0 kudos

Hi @Kearon McNicol​ 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 answer...

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nyehia
by Contributor
  • 16308 Views
  • 19 replies
  • 1 kudos

Can not access SQL files in the Shared workspace

Hey,we have an issue in that we can access the SQL files whenever the notebook is in the repo path but whenever the CICD pipeline imports the repo notebooks and SQL files to the shared workspace, we can list the SQL files but can not read them.we cha...

  • 16308 Views
  • 19 replies
  • 1 kudos
Latest Reply
karthik_p
Esteemed Contributor
  • 1 kudos

@Nermin Yehia​ yes, as you are moving files to different location manually , just update as can manage permissions in target and that should take care of everything

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kinsun
by New Contributor II
  • 2728 Views
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Resolved! Delta Live Table Service Upgrade

Dear experts, Might I know what will happen to the delta live table pipeline which is in a cancelled state, when there is a runtime service upgrade? Thanks!

  • 2728 Views
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Anonymous
Not applicable
  • 0 kudos

@KS LAU​ :When a runtime service upgrade occurs in Databricks, any running tasks or pipelines may be temporarily interrupted while the upgrade is being applied. In the case of a cancelled Delta Live Table pipeline, it will not be impacted by the upgr...

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GuMart
by New Contributor III
  • 5768 Views
  • 4 replies
  • 2 kudos

Resolved! DLT target schema - get value during run time

Hi,I would like to know if it is possible to get the target schema, programmatically, inside a DLT.In DLT pipeline settings, destination, target schema.I want to run more idempotent pipelines. For example, my target table has the fields: reference_da...

  • 5768 Views
  • 4 replies
  • 2 kudos
Latest Reply
GuMart
New Contributor III
  • 2 kudos

Thank you @Suteja Kanuri​ ,Looks like you solution is working, thank you.Regards,

  • 2 kudos
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amitca71
by Contributor II
  • 3582 Views
  • 1 replies
  • 1 kudos

Resolved! sedona/shapely error Unknown WKB type 16

Hi,i stream data from postgis to s3 using debezium. postgis->debezium->s3->spark(databricks)once read it i decode it and i can see that the binary representation is similiar to what i have in postgis, on a wkb formated column.once i try to read it ei...

  • 3582 Views
  • 1 replies
  • 1 kudos
ivanychev
by Contributor II
  • 6736 Views
  • 7 replies
  • 5 kudos

DBR 12.2: DeltaOptimizedWriter: Resolved attribute(s) missing from in operator

After upgrading from DBR 11.3 LTS to DBR 12.2 LTS we started to observe the following error during "read from parquet and write to delta" piece of logic.AnalysisException: Resolved attribute(s) group_id#72,display_name#73,parent_id#74,path#75,path_li...

  • 6736 Views
  • 7 replies
  • 5 kudos
Latest Reply
Valtor
New Contributor II
  • 5 kudos

I can confirm that this issue is resolved for us as well in the latest 12.2 release.

  • 5 kudos
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playermanny2
by New Contributor II
  • 2462 Views
  • 2 replies
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Reading data in Azure Databricks Delta Lake from AWS Redshift

We have Databricks set up and running on Azure. Now we want to connect it with Redshift (AWS) to perform further downstream analysis for our redshift users.I could find the documentation on how to do it within the same cloud (Either AWS or Azure) but...

  • 2462 Views
  • 2 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

@Manny Cato​ :To allow Redshift to read data from Delta Lake hosted on Azure, you can use AWS Glue Data Catalog as an intermediary. The Glue Data Catalog is a fully managed metadata catalog that integrates with a variety of data sources, including De...

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405041
by New Contributor II
  • 1981 Views
  • 2 replies
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Securing the Account Owner

Hey,As I understand, you cannot enable SSO and MFA for the Account Owner.Is there any way on the Databricks side to secure the Account Owner beyond username/password? Is there a lockout that is set up automatically for this user?What are the best pra...

  • 1981 Views
  • 2 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

@Domonkos Rozsa​ :You are correct that Databricks does not support SSO and MFA for the Account Owner. However, there are several built-in mechanisms that can help secure the Account Owner account and protect it from unauthorized access:Password polic...

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source2sea
by Contributor
  • 4818 Views
  • 1 replies
  • 0 kudos

Resolved! what mode is the deploy-mode when calling spark in databricks/

https://spark.apache.org/docs/latest/submitting-applications.htmlmainly want to know if extra class path could be used or not when i submit a job

  • 4818 Views
  • 1 replies
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Latest Reply
Anonymous
Not applicable
  • 0 kudos

@min shi​ :In Databricks, when you run a job, you are submitting a Spark application to run in the cluster. The deploy-mode that is used by default depends on the type of job you are running:For interactive clusters, the deploy-mode is client. This m...

  • 0 kudos
Hubert-Dudek
by Esteemed Contributor III
  • 1727 Views
  • 2 replies
  • 8 kudos

Databricks has added new metrics to its control panel, replacing the outdated Ganglia tool. These new metrics allow users to monitor the following clu...

Databricks has added new metrics to its control panel, replacing the outdated Ganglia tool. These new metrics allow users to monitor the following cluster performance metrics easily:- CPU utilization- Memory usage- Free filesystem space- Network traf...

Screenshot 2023-04-13 154026
  • 1727 Views
  • 2 replies
  • 8 kudos
Latest Reply
jose_gonzalez
Databricks Employee
  • 8 kudos

Thank you for sharing @Hubert Dudek​ !!!

  • 8 kudos
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