- 22851 Views
- 19 replies
- 49 kudos
The updated Databricks Community welcomes you!
To ensure we continue to evolve and mature to deliver greater value to you, we are happy to unveil this revamped Databricks Community experience and platform with an improved user interface, content and discussion categories organised based on areas ...
- 22851 Views
- 19 replies
- 49 kudos
- 49 kudos
Does anyone know how to change the email address in the new community?
- 49 kudos
- 5112 Views
- 1 replies
- 4 kudos
Resolved! Raffle contest Swag recevied
Hello Everyone,Today i Recevied DAIS swag.Thank you databricks for providing such nice swag @Retired_mod @Sujitha
- 5112 Views
- 1 replies
- 4 kudos
- 4 kudos
Jealous! Need to get me some merch too
- 4 kudos
- 1083 Views
- 0 replies
- 0 kudos
Unity Catalog - Add File Error (was working fine before volumes were added)
Using unity catalog Add File following error is happening, is something to do with permissions that are recently changed, was working fine before (2 weeks ago), users have all required permissions (MODIFY, SELECT, EXECUTE,CREATE TABLE, USE CATALOG, U...
- 1083 Views
- 0 replies
- 0 kudos
- 5172 Views
- 3 replies
- 1 kudos
Unable to access S3 objects from Databricks using IAM access keys in both AWS and Azure Databricks
Hi Team,We are trying to connect to Amazon S3 bucket from both Databricks running on AWS and Azure using IAM access keys directly through Scala code in Notebook and we are facing com.amazonaws.services.s3.model.AmazonS3Exception: Forbidden; with stat...
- 5172 Views
- 3 replies
- 1 kudos
- 1 kudos
Hi @Obulreddy We haven't heard from you since the last response from @KaKa , 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 others. Also,...
- 1 kudos
- 28583 Views
- 5 replies
- 5 kudos
What are the best practices for spark DataFrame caching?
Hi,When caching a DataFrame, I always use "df.cache().count()".However, in this reference, it is suggested to save the cached DataFrame into a new variable:When you cache a DataFrame create a new variable for it cachedDF = df.cache(). This will allow...
- 28583 Views
- 5 replies
- 5 kudos
- 5 kudos
In addition to other comments, I will just add that make sure you do the cache only when necessary. i.e. if you need to save a data frame for a time being to be referenced later in the code, then you should consider doing a cache. But if your code ha...
- 5 kudos
- 2787 Views
- 0 replies
- 2 kudos
Databricks Community rewards portal is down
When can we expect the Databricks Community rewards portal to be up and running. The page shows the warning message as website is under construction. Attached the screen shot of the message for your reference. Kindly resolve the issue and reload the ...
- 2787 Views
- 0 replies
- 2 kudos
- 7327 Views
- 4 replies
- 4 kudos
Resolved! What is the best approach to display DataFrame without re-executing the logic each time we display?
Hi,I have a DataFrame and different transformations are applied on the DataFrame. I want to display DataFrame after several transformations to check the results. However, according to the Reference, every time I try to display results, it runs the e...
- 7327 Views
- 4 replies
- 4 kudos
- 4 kudos
Thanks.In this reference, it is suggested to save the cached DataFrame into a new variable:When you cache a DataFrame create a new variable for it cachedDF = df.cache(). This will allow you to bypass the problems that we were solving in our example, ...
- 4 kudos
- 4424 Views
- 4 replies
- 3 kudos
How to read gcs paths with square barkets?
Hi! I'm trying to read a file using Scala from gcs that has square brackets in the file path.I keep getting the following error:URISyntaxException: Illegal character in path at index 209I tried putting an extra front slash in front of them but it sti...
- 4424 Views
- 4 replies
- 3 kudos
- 3 kudos
Hi @Kaniz ! Thank you for your help.However, when I try using you're code I still get an error: "URISyntaxException: Illegal character in path at index "I'm trying to read a txt file. This is the file path: "gs://my-bucket/my Data/sparkTests/GM-1220,...
- 3 kudos
- 5377 Views
- 0 replies
- 0 kudos
List all delta tables in a database with total size, last snapshot size and user using python/sql
I am trying to list all delta tables in a database and retrieve the following columns: `totalsizeinbyte`, `sizeinbyte` (i.e. the size of last snap shot size) and `created_by` (`lastmodified_by` could also work). Checking online I came across the foll...
- 5377 Views
- 0 replies
- 0 kudos
- 5035 Views
- 6 replies
- 0 kudos
Resolved! Databricks Certified Data Engineer Associate (Version 3) Exam suspended
Hi Team, My data bricks exam got suspended on 19th July 2023 and it is still in the suspended state. I have raised a support request using the below link https://help.databricks.com/s/contact-us?ReqType=training and my request Id is #00347940 I wo...
- 5035 Views
- 6 replies
- 0 kudos
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Hi again, I have notified the team that handles these requests, and they will get back to you.I appreciate your patience.
- 0 kudos
- 3308 Views
- 0 replies
- 0 kudos
Group by using a filter/parameter in SQL dashboard?
Hey all,I'm trying to build a SQL dashboard where the consumer can select a date range, but then can also select whether they want to see the results grouped by day/week/month over that timeframe. I think this is possible for a notebook dashboard by ...
- 3308 Views
- 0 replies
- 0 kudos
- 2412 Views
- 1 replies
- 1 kudos
Uable to Connect to S3
ExecutionException: java.nio.file.AccessDeniedException: s3a://bucketName: Forbidden;Hadoop 3.3.4, aws-sdk-java/1.12.189 Linux/5.15.0-1038-aws OpenJDK_64-Bit_Server_VM/25.362-b09 java/1.8.0_362 scala/2.12.14 kotlin/1.6.0 vendor/Azul_Systems,_Inc. cfg...
- 2412 Views
- 1 replies
- 1 kudos
- 1 kudos
https://kb.databricks.com/en_US/security/forbidden-access-to-s3-datahttps://kb.databricks.com/en_US/delta/s3-permissions-delta You can check this two. see if this helps.
- 1 kudos
- 995 Views
- 0 replies
- 0 kudos
Failed to submit the feedback survey on time for certification voucher.
I attend the data bricks training on Apr 2023. I failed to submit the feedback survey on time for certification voucher. Will it be possible to get the offer voucher now?
- 995 Views
- 0 replies
- 0 kudos
- 1787 Views
- 0 replies
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Not able to catch structured streaming exception
I would like to catch and handle an exception in a structured streaming job.The databricks notebook still displays the exception, regardless of added exception handling (see attached screenshot)I guess that the exception is displayed by the cell outp...
- 1787 Views
- 0 replies
- 0 kudos
- 969 Views
- 0 replies
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Hi all
great to be here
- 969 Views
- 0 replies
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