- 1724 Views
- 1 replies
- 1 kudos
Resolved! Databricks Contact us form not working
I got some issues with Databricks online certification. I filed twice at (https://help.databricks.com/s/contact-us?ReqType=training), but did not get any confirmation emails.@Cert-Team
- 1724 Views
- 1 replies
- 1 kudos
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@Kaniz @Cert-Team Finally figured out why my request got dropped silently - I included a link in the form. Please indicate no link in the form submission section. Thanks a lot.
- 1 kudos
- 3364 Views
- 2 replies
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om.microsoft.azure.storage.StorageException: The specifed resource name contains invalid characters.
Hi guys I'm relatively new to Databricks and struggling to implement an autoloader ( with trigger once = true ) in file notifications mode. I have CSV files in one container (landing zone). I would like the autoloader to pick up new and existing file...
- 3364 Views
- 2 replies
- 0 kudos
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Hi Kaniz, thank you for your reply. I initially made the mistake of using a capital letter in the queue as part of config files. I can now write, there is no error as a batch process. However, when I try to run the write stream, it says"Running Comma...
- 0 kudos
- 13731 Views
- 8 replies
- 1 kudos
My exam Datbricks Data Engineer Associate got suspended_need immediate help please (10/09/2023)
Hello Team,I encountered Pathetic experience while attempting my DataBricks Data engineer certification. Abruptly, Proctor asked me to show my desk, after showing he/she asked multiple times.. wasted my time and then suspended my exam.I want to file ...
- 13731 Views
- 8 replies
- 1 kudos
- 1953 Views
- 0 replies
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xgboost.spark.core' has no attribute 'SparkXGBClassifierModel'
I got error: xgboost.spark.core' has no attribute 'SparkXGBClassifierModel' when attempting to load model. I have upgraded to xgboost-2.0.0.
- 1953 Views
- 0 replies
- 0 kudos
- 4134 Views
- 0 replies
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Very large binary files ingestion error when using binaryFile reader
Hello, I am facing an error while trying to read a large binary file (rosbag format) using binaryFile reader. The file I am trying to read is approx 7GB large. Here's the error message I am getting:FileReadException: Error while reading file dbfs:/mn...
- 4134 Views
- 0 replies
- 0 kudos
- 1398 Views
- 0 replies
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Using Databricks to build a sql server data warehouse
HelloI am new to Databricks.is Databricks a good tool to build a sql server data warehouse using azure?How does this compare to azure data factory?
- 1398 Views
- 0 replies
- 0 kudos
- 2259 Views
- 1 replies
- 1 kudos
Resolved! Beginner here. Which exam to do first?
I am new to Databricks and would like to learn and become certified. I have SQL knowledge.To get started, which exam should I do first so that I have a very good understanding of Databricks fundamentals and concepts?I was thinking of “Databricks Cert...
- 2259 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi @mipayof346 The Data Engineer Associate certification exam assesses an individual’s ability to use the Databricks Lakehouse Platform to complete introductory data engineering tasks. This includes an understanding of the Lakehouse Platform and its ...
- 1 kudos
- 1128 Views
- 0 replies
- 0 kudos
Init script upload issue as file format in workspace using databricks cli
Trying to import init script from local to workspace location using databricks cli via YAML pipeline but it is getting uploaded as notebook.Need to upload it as file format using cli command as workspace init script should be in file format.Does anyo...
- 1128 Views
- 0 replies
- 0 kudos
- 2607 Views
- 1 replies
- 1 kudos
Is Datbricks-Salesforce already available?
Reference: Salesforce and Databricks Announce Strategic Partnership to Bring Lakehouse Data Sharing and Shared AI Models to Businesses - Salesforce NewsI was going through this article and wanted to know if anyone in community is planning to use this...
- 2607 Views
- 1 replies
- 1 kudos
- 2189 Views
- 0 replies
- 0 kudos
Calculation on a dataframe
Hi, I need to do following calculations on a dataframe. It should be done for each period and calculated value will be used for next period's calculation. Adding sample data and formula from excel here. Thanks in advance for your help.Need to calcula...
- 2189 Views
- 0 replies
- 0 kudos
- 1948 Views
- 1 replies
- 0 kudos
New to databricks, which certification should I start?
I’m new to Databricks and don’t have any practical experience. I can write SQL code fluently. I’d like to get Databricks certified, which exam should I start to get a good understanding of the fundamentals?Also, what are the most important basic conc...
- 1948 Views
- 1 replies
- 0 kudos
- 0 kudos
@mipayof346 it's best to start with the Lakehouse Fundamentals Accreditation (free course, free assessment). Then I recommend that you move to the Data Analyst certification path. Details on both can be found here: https://www.databricks.com/learn/ce...
- 0 kudos
- 2042 Views
- 1 replies
- 1 kudos
Resolved! Selective column loader unity catalog
I am loading a table into a data frame using df = spark.table(table_name) Is there a way to load only the required columns? The table has more than 50+ columns and I only need a handful of column.
- 2042 Views
- 1 replies
- 1 kudos
- 1 kudos
@vk217 Simply just use select function, ex.df = spark.read.table(table_name).select("col1", "col2", "col3")
- 1 kudos
- 4910 Views
- 2 replies
- 2 kudos
Terraform provider, problemi in creating dependant task!
Hola all.I have a serious problem, perhaps I missed something, but can't find the solution. I need to push a job description to Databricks using TERRAFORM. I wrote the code, but there is no way to get a task dependant from two different tasks.Conside...
- 4910 Views
- 2 replies
- 2 kudos
- 2 kudos
@6502 You need to make multiple depends_on blocks for each dependency, ex.depends_on { task_key = "ichi" } depends_on { task_key = "ni" }
- 2 kudos
- 2367 Views
- 1 replies
- 0 kudos
Reading tables from different databricks clusters
Hello,My organization uses two cluster for dev and Prod. We mount our azure blobs on to delta lake to store the delta tables. Prod has bunch of data and dev has limited data. I want to move the data from prod to dev for testing purposes. How can I do...
- 2367 Views
- 1 replies
- 0 kudos
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It depends on the current setup, how your clusters are working right now and how your data is stored. One alternative could be mount the Dev storage to the Prod cluster and execute a DEEP CLONE (https://docs.databricks.com/en/sql/language-manual/delt...
- 0 kudos
- 2487 Views
- 0 replies
- 0 kudos
Can not read data from GCS
I am trying to use Databricks to read data on Google Cloud Storage (GCS) with Databricks on Google Cloud. I followed the steps from https://docs.gcp.databricks.com/storage/gcs.html.I have tried Access GCS buckets using Google Cloud service accounts o...
- 2487 Views
- 0 replies
- 0 kudos
