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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

nemesis
by New Contributor
  • 2018 Views
  • 2 replies
  • 0 kudos

Same Public ip of two machines in workspace.

Is there any way to change public ip of driver node? when I try to launch two different instance (single node), I see those two machine have the same public ip.I'm writing this command into notebook of each instance. I got the same ip.from requests i...

  • 2018 Views
  • 2 replies
  • 0 kudos
Latest Reply
Vidula
Honored Contributor
  • 0 kudos

Hi @Hakan Tekbas​ 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 love to hear from you.Thank...

  • 0 kudos
1 More Replies
deisou
by New Contributor
  • 3399 Views
  • 1 replies
  • 0 kudos

How to change Databricks Academy username(Email)?

Is there a way to change my Databricks Academy username(email)? It is greyed out in my profile and I cannot update it. How do I go about getting it updated?

  • 3399 Views
  • 1 replies
  • 0 kudos
Latest Reply
Debayan
Databricks Employee
  • 0 kudos

Hi, Please go through the Databricks Academy FAQs here: https://files.training.databricks.com/lms/docebo/databricks-academy-faq.pdfAlso, please go through the post here: https://community.databricks.com/s/feed/0D53f00001dq6W6CAI.

  • 0 kudos
Gim
by Contributor
  • 2474 Views
  • 1 replies
  • 1 kudos

Incremental loading from Delta tables to MySQL database

I was thinking of using Azure Data Factory to orchestrate this. But is it possible to do incremental loads from tables in Delta format going to MySQL database? My Delta table sources will be coming from ADLS storage. Would I need to convert them firs...

  • 2474 Views
  • 1 replies
  • 1 kudos
Latest Reply
Debayan
Databricks Employee
  • 1 kudos

Hi, You can refer: https://community.databricks.com/s/question/0D53f00001UCQJ7CAP/delta-tables-incremental-backup-method. Please let us know if you need any further clarification on the same.

  • 1 kudos
RantoB
by Valued Contributor
  • 11705 Views
  • 10 replies
  • 8 kudos

Resolved! Import notebook with python script using API

Hi,I would like to import a python notebook to my databricks workspace from my local machine using a python script.I manages to create the folder but then I have a status code 400 when I try to import a file :create_folder = requests.post( '{}/api/...

  • 11705 Views
  • 10 replies
  • 8 kudos
Latest Reply
RantoB
Valued Contributor
  • 8 kudos

Hi, Thanks for your answer.Actually both your code and mine are working. However, I cannot write in the directory Repos which is reserved (but I can create subdirectories...)Thanks to your code I got an error message which helped me to understand. Wi...

  • 8 kudos
9 More Replies
BeginnerBob
by New Contributor III
  • 9481 Views
  • 3 replies
  • 4 kudos

How to compare notebooks for deployment

I have 2 Azure Databricks workspaces (test and prod)I want to compare the notebooks to see the changes. Are there any tools which can help do this?Thanks,

  • 9481 Views
  • 3 replies
  • 4 kudos
Latest Reply
BeginnerBob
New Contributor III
  • 4 kudos

Thanks Hubert.What's the best approach here? Do I have 2 trunks in my repos (1 for dev and the other for production)?Can I do a compare between the 2 trunks to generate all the notebooks which need to be deployed. How do I do this compare (in DevOps,...

  • 4 kudos
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santhoshi
by New Contributor
  • 1029 Views
  • 0 replies
  • 0 kudos

Learn AEM Training Online in BangaloreAEM Training offered by Techsolidity is closely aligned with industry requirements and gives you strong knowledg...

Learn AEM Training Online in BangaloreAEM Training offered by Techsolidity is closely aligned with industry requirements and gives you strong knowledge to effectively manage marketing content and assets. This AEM Developer training is a combination o...

  • 1029 Views
  • 0 replies
  • 0 kudos
dslin
by New Contributor III
  • 3845 Views
  • 4 replies
  • 0 kudos

FileNotFoundError when running dbx execute

Hi,I'm very new to databricks, this might be a basic question.I can't find a way to run my local python file with databricks successfully. When I run the following `execute` command, I got a FileNotFoundError.`dbx execute --cluster-id=*** --job=Sampl...

  • 3845 Views
  • 4 replies
  • 0 kudos
Latest Reply
Vidula
Honored Contributor
  • 0 kudos

Hi @Di Lin​ Thanks for the quick response.Regards

  • 0 kudos
3 More Replies
thewfhengineer
by New Contributor III
  • 11998 Views
  • 7 replies
  • 5 kudos

How to implement Source to Target ETL Mapping sheet in PySpark using Delta tables

Schema Design :Source : Miltiple CSV Files like (SourceFile1 ,SourceFile2)Target : Delta Table like (Target_Table)Excel File : ETL_Mapping_SheetFile Columns : SourceTable ,SourceColumn, TargetTable, TargetColum , MappingLogicMappingLogic columns cont...

image
  • 11998 Views
  • 7 replies
  • 5 kudos
Latest Reply
AmanSehgal
Honored Contributor III
  • 5 kudos

Following on @Werner Stinckens​ response, if you can give an example then it will be good.Ideally you can read each row from excel file in python and pass each column as a parameter to a function.Eg; def apply_mapping_logic(SourceTable ,SourceColumn,...

  • 5 kudos
6 More Replies
109005
by New Contributor III
  • 10766 Views
  • 5 replies
  • 6 kudos
  • 10766 Views
  • 5 replies
  • 6 kudos
Latest Reply
Prabakar
Databricks Employee
  • 6 kudos

Hi @Ayushi Pandey​ are you looking for Geomesa library support? If so please refer this notebook.https://www.databricks.com/notebooks/geomesa-h3-notebook.html

  • 6 kudos
4 More Replies
Sha_1890
by New Contributor III
  • 8519 Views
  • 5 replies
  • 3 kudos

java.lang.NoClassDefFoundError: org/apache/spark/internal/Logging$class Error on writing a dataframe to a SQL DB in azure

I have to write the extracted data from XML to DB , i am using Dataframe for transformation and trying to load that to DB.I have installed these libraries,com.databricks:spark-xml_2.12:0.15.0com.microsoft.azure:spark-mssql-connector_2.11_2.4:1.0.2and...

  • 8519 Views
  • 5 replies
  • 3 kudos
Latest Reply
Vidula
Honored Contributor
  • 3 kudos

Hi @shafana Roohi Jahubar​ 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 love to hear from ...

  • 3 kudos
4 More Replies
IdanYaffe
by New Contributor II
  • 1998 Views
  • 1 replies
  • 2 kudos

Cannot find an AWS Cloudwatch init script that supports runtime 11.x

Hi all,I'm using the AWS CW init global script in order to monitor my clusters' instances.I'm also using data live tables with some autoloader jobs.Unfortunately, the data live tables are now running runtime version 11.As a result, newly created pipe...

  • 1998 Views
  • 1 replies
  • 2 kudos
Latest Reply
Hubert-Dudek
Databricks MVP
  • 2 kudos

Unfortunately, in delta live tables, you can not specify runtime (except current and preview, which you mentioned). It could be helpful that DLT runtimes releases are mentioned on the databricks side the same way as SQL, ML, and standard ones @Kaniz ...

  • 2 kudos
antoniodavideca
by New Contributor III
  • 22373 Views
  • 4 replies
  • 3 kudos

Resolved! install dbutils locally

So. Since I would run a git_source as a notebook_task inside a databricks Job, I read that it's possible to forward to the notebook_task (and of course now to git_source) a bunch of parameters via the `base_parameters` field on Rest API.But, on my gi...

  • 22373 Views
  • 4 replies
  • 3 kudos
Latest Reply
antoniodavideca
New Contributor III
  • 3 kudos

The way I was able to fix, was installing on my local dev environment `databricks-connect` as a pip library. This would emulate the whole databricks `dbutils` package, even if wouldn't work locally. But since I just needed to develop to have the func...

  • 3 kudos
3 More Replies
FireStrings
by New Contributor
  • 2292 Views
  • 2 replies
  • 1 kudos

Getting error after try to start cluster

When we try to start any cluster, we get this message, in event log:{"reason": {"code": "UNEXPECTED_LAUNCH_FAILURE","parameters": {"databricks_error_message": "Unexpected failure during launch."}}}All the clusters in this workspace have the same beha...

  • 2292 Views
  • 2 replies
  • 1 kudos
Latest Reply
Vidula
Honored Contributor
  • 1 kudos

Hi @Leo Lira​ 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 love to hear from you.Thanks!

  • 1 kudos
1 More Replies
Infosys_18
by New Contributor
  • 1780 Views
  • 2 replies
  • 0 kudos

Cannot sign in at databricks partner-academy portal

Hi thereI have used my company email to register an account for customer-academy.databricks.com a while back.Now what I need to do is create an account with partner-academy.databricks.com using my company email too.However when I register at partner-...

  • 1780 Views
  • 2 replies
  • 0 kudos
Latest Reply
Vidula
Honored Contributor
  • 0 kudos

Hi @Mandira Mukhopadhyay​ Thank you for reaching out! Please submit a ticket to our Training Team here: https://help.databricks.com/s/contact-us?ReqType=training  and our team will get back to you shortly. 

  • 0 kudos
1 More Replies
abhi2
by New Contributor
  • 1624 Views
  • 1 replies
  • 0 kudos

Cannot sign in at databricks customer-academy portal

Hi thereI have used my company email to register an account for partner-academy.databricks.com a while back.Now what I need to do is create an account with customer-academy.databricks.com using my company email too.However when I register at customer...

  • 1624 Views
  • 1 replies
  • 0 kudos
Latest Reply
Vidula
Honored Contributor
  • 0 kudos

Hi @Abhiram Ambadipudi​ Thank you for reaching out! Please submit a ticket to our Training Team here: https://help.databricks.com/s/contact-us?ReqType=training  and our team will get back to you shortly. 

  • 0 kudos

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