- 5988 Views
- 4 replies
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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...
- 5988 Views
- 4 replies
- 3 kudos
- 3 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, ...
- 3 kudos
- 3688 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...
- 3688 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
- 4549 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...
- 4549 Views
- 0 replies
- 0 kudos
- 4315 Views
- 6 replies
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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...
- 4315 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.
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- 2775 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 ...
- 2775 Views
- 0 replies
- 0 kudos
- 2166 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...
- 2166 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
- 873 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?
- 873 Views
- 0 replies
- 0 kudos
- 1506 Views
- 0 replies
- 0 kudos
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...
- 1506 Views
- 0 replies
- 0 kudos
- 807 Views
- 0 replies
- 0 kudos
Hi all
great to be here
- 807 Views
- 0 replies
- 0 kudos
- 25421 Views
- 5 replies
- 8 kudos
How to run a different python version then the default one on databricks cluster
Hi All, I recently have a use case where i need to run something on the databricks cluster and the bare requirement is that python version shoulde be 3.8 and DBR version should be 11+. I am confused on how to handle this. Is there anyway in which we ...
- 25421 Views
- 5 replies
- 8 kudos
- 8 kudos
Hi @deficiant_codge 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...
- 8 kudos
- 1402 Views
- 1 replies
- 0 kudos
Using Dolly for healthcare providers
Databricks Data+AI Summit has been very interesting. New(ish) user here with a background on healthcare. I see huge efficiency gains for healthcare providers in using specialized LLMs to get a synopsis of patient history. Would a provider need to tra...
- 1402 Views
- 1 replies
- 0 kudos
- 0 kudos
Hey everyone! As a healthcare enthusiast, I completely agree with Dave-Griffith's point about the potential efficiency gains in using specialized LLMs for patient history. It's amazing how advanced technology like Dolly can revolutionize healthcare.T...
- 0 kudos
- 1530 Views
- 2 replies
- 5 kudos
Unable to login into partner account
@Anonymous , @Retired_mod , Could you please help me?Several days ago I was able to log into Databricks Partner portal but now I can't and even resetting password is not helping.Thanks in advance.
- 1530 Views
- 2 replies
- 5 kudos
- 5 kudos
Hi @asgalantsevepam 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 answ...
- 5 kudos
- 2436 Views
- 3 replies
- 4 kudos
Databricks Certification Exam got suspended
I had an issue when I was answering an exam for a certification. The exam was interrupted due to an issue on secure browser software, the screen became black and I could not finish the exame because I could not see the rest of the questions in the qu...
- 2436 Views
- 3 replies
- 4 kudos
- 4 kudos
Hi @ari_reyes 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 yo...
- 4 kudos
- 2434 Views
- 3 replies
- 3 kudos
Unable to login to course
Hi I have signed up and looking to sign in the Course Generative AI in community, but when I log in using my correct password and username, it does not accept the information, so can't complete the course, can you please offer help for this.I have re...
- 2434 Views
- 3 replies
- 3 kudos
- 3 kudos
Hi @Hydra We haven't heard from you since the last response from @yogu , 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, Plea...
- 3 kudos
- 3822 Views
- 0 replies
- 0 kudos
SQL Merge not adding new columns to delta table
SQL Merge not adding new columns to delta table error is: cannot resolve Target AuditUpdateDate in UPDATE clause given columns in Sourcethis config is set: spark.conf.set("spark.databricks.delta.schema.autoMerge.enabled",True)We're using DBR 12.2 LTS...
- 3822 Views
- 0 replies
- 0 kudos
