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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

Kayla
by Valued Contributor II
  • 4664 Views
  • 2 replies
  • 0 kudos

BigQuery - Delete or update from Databricks?

I'm trying to sync a delta table in Databricks to a BigQuery table. For the most part, appending is sufficient, but occassionally we need to overwrite rows - which we've only been able to do by overwriting the entire table.Is there any way to do upda...

  • 4664 Views
  • 2 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @Kayla Pomakoy​ 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.Than...

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souvik
by New Contributor
  • 1629 Views
  • 2 replies
  • 0 kudos

Unable to get or download fundamentals of databricks lake house platform badge download

Hi Team,I have completed the fundamentals of databricks lakehosue platform and received the certificate but unable to download or get the badge.When I login to website I am unbale to see the badge as well.Please help me on this.I haven't received any...

  • 1629 Views
  • 2 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @Souvik Banerjee​ 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.Th...

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RajeshRK
by Contributor II
  • 6886 Views
  • 7 replies
  • 2 kudos

How to optimize jobs performance

Hi Team,We have a complex ETL job running in databricks for 6 hours. The cluster has the below configuration: Minworkers: 16Maxworkers: 24Worker and Driver Node Type: Standard_DS14_v2. (16 cores, 128 GB RAM)I have monitored the job progress in Spark...

  • 6886 Views
  • 7 replies
  • 2 kudos
Latest Reply
Anonymous
Not applicable
  • 2 kudos

Hi @Rajesh Kannan R​ 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 feedb...

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AyushModi038
by New Contributor III
  • 7096 Views
  • 6 replies
  • 0 kudos

Library mismatch in same cluster different file

In continuation to the issues encountered in this discussion.https://community.databricks.com/s/feed/0D58Y00009tCiQTSA0 I have a bizzare issue.Here are the 2 screenshots taken few seconds apart1.2 . Same cluster, same command, executed 6 seconds apar...

image image
  • 7096 Views
  • 6 replies
  • 0 kudos
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Anonymous
Not applicable
  • 0 kudos

Hi @Ayush Modi​  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 pr...

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Phani1
by Databricks MVP
  • 2639 Views
  • 2 replies
  • 3 kudos

Efficiently orchestrate data bricks jobs

Hi Team,How efficiently can orchestrate data bricks jobs which involve a lot of transformations, dependencies, and complexity?At source have a lot of SSIS packages that have complex dependencies and more transformation.     We have the following opti...

  • 2639 Views
  • 2 replies
  • 3 kudos
Latest Reply
Phani1
Databricks MVP
  • 3 kudos

My question is, how do we reliably orchestrate multiple Databricks Jobs/Workflows that are running in a mixed latency and can write to the same silver and gold delta tables? Could you please suggest the best approach and practices for the same?

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lawrence009
by Contributor
  • 8591 Views
  • 6 replies
  • 4 kudos

Git Integration: selective check-in not working

We started noticing the problem about 3 weeks ago. Databricks' Git GUI fails to commit only the selected files. All the files that have been modified, added or removed since that last commit will get checked in even if it de-selected in the GUI.Has ...

  • 8591 Views
  • 6 replies
  • 4 kudos
Latest Reply
Anonymous
Not applicable
  • 4 kudos

Hi @Lawrence Chen​ 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.Than...

  • 4 kudos
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manasa
by Contributor
  • 9695 Views
  • 4 replies
  • 2 kudos

org.apache.spark.SparkException: Job aborted due to stage failure: Authorized committer failed while pushing dataframe to azure cosmos db.

I am writing data to the azure cosmos db using OLTP connector using below codecfg["spark.cosmos.write.strategy"]="ItemOverwrite" json_df.write.format("cosmos.oltp").options(**cfg).mode("APPEND").save()I am getting below error Please let me know i...

image.png image.png
  • 9695 Views
  • 4 replies
  • 2 kudos
Latest Reply
Anonymous
Not applicable
  • 2 kudos

Hi @Manasa Kalluri​ 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 feedba...

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Lewis_Wong
by New Contributor II
  • 3017 Views
  • 4 replies
  • 2 kudos

Resolved! Adding tags to jobs from Tableau / Python (ODBC)

Hi all,We are using Azure Databricks.We would like to see if we can track usage of jobs initiated from Tableau /Python (via simba spark ODBC driver) One way we can think of is to add tag to the job. But we are not sure if we can add tags to job when ...

  • 3017 Views
  • 4 replies
  • 2 kudos
Latest Reply
Anonymous
Not applicable
  • 2 kudos

@Vidula Khanna​ We can add custom values to the job clusters as well. When you create the job task, click on edit cluster details which will take you to the cluster configuration where you can add the custom tags. In case of Tableau queries, it would...

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Paradox_Parijat
by New Contributor III
  • 5591 Views
  • 7 replies
  • 4 kudos

Didn't receive Databricks badge

I just completed the Databricks Lakehouse Fundamentals exam, but while redirecting to credentials.databricks.com. I'm not able to find any badge provided to me for completion. Can you help me out? @Vidula Khanna​ 

  • 5591 Views
  • 7 replies
  • 4 kudos
Latest Reply
sher
Valued Contributor II
  • 4 kudos

check your mail. yesterday I have completed they shared me through registered email

  • 4 kudos
6 More Replies
Mafofola
by New Contributor II
  • 1865 Views
  • 3 replies
  • 0 kudos

Am using databricks trying to login​

Am using databricks trying to login​

  • 1865 Views
  • 3 replies
  • 0 kudos
Latest Reply
Anonymous
Not applicable
  • 0 kudos

Hi @Ige Makanjuola​ 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 s...

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ashish577
by New Contributor III
  • 9065 Views
  • 5 replies
  • 5 kudos

Is it not possible to create multiple tables on same location in unity catalog?

I have tried 2 tables with different catalogs, schemas, column names and it throws LOCATION_OVERLAP. In spark we can create as many tables as needed on the same location.

  • 9065 Views
  • 5 replies
  • 5 kudos
Latest Reply
Anonymous
Not applicable
  • 5 kudos

Hi @Ashish Singh​ 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 p...

  • 5 kudos
4 More Replies
Alyayman
by Contributor
  • 2702 Views
  • 3 replies
  • 3 kudos

Level of databricks spark certificate exam

I am willing to take spark certificate exam , i have solved the practice test and it was very good , but i am afraid that the level of exam is harder than the practice exam . So does it really harder ?

  • 2702 Views
  • 3 replies
  • 3 kudos
Latest Reply
Anonymous
Not applicable
  • 3 kudos

Hi @Aly Ayman​ 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...

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User16752244127
by Databricks Employee
  • 3744 Views
  • 2 replies
  • 1 kudos

Resolved! DLT Security in Transit and in Rest

do you have docs that explain more specifics? is it end-to-end encrypted in transit? for in rest, is it just the encryption we get from e.g. S3?

  • 3744 Views
  • 2 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @Frank Munz​ 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
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Elon
by New Contributor III
  • 3103 Views
  • 1 replies
  • 5 kudos

When are you gonna fix this site?

Unacceptable user experience for this forum: What markdown support?My colleagues agree the email verification looks sketchy.The website is SUPER slow. (10-56 seconds per page)Uses color red for email verified?!No feedback on repeated logins.The fonts...

ugly slow great 2023-03-15_10-09 databricks-smarting
  • 3103 Views
  • 1 replies
  • 5 kudos
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Anonymous
Not applicable
  • 5 kudos

Hi @Elon Musk​ 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 wi...

  • 5 kudos
Unilever
by New Contributor II
  • 1837 Views
  • 2 replies
  • 1 kudos

I would like to get rid of the error

the SPN we use for the mount points has access to the dataset in question, but for some reason I get this errorPlease find the attached screenshot for the error details.

Screenshot (4)
  • 1837 Views
  • 2 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

Hi @sai chandu palkapati​ 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 y...

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