Hello Team, I encountered Pathetic experience while attempting my Professional Data Engineer DataBricks certification. Abruptly, Proctor asked me to show my desk, after 30 mins of exam showing he/she asked multiple times.. wasted my time and then sus...
AssertionError: The Databricks Runtime is expected to be one of ['11.3.x-scala2.12', '11.3.x-photon-scala2.12', '11.3.x-cpu-ml-scala2.12'], found "15.3.x-cpu-ml-scala2.12". Please see the "Troubleshooting | Spark Version" section of the "Version In...
Currently I am creating unit tests for our ETL scripts although the test is not able to recognize sc (SparkContext).Is there a way to mock SparkContext for a unit test? Code being tested: df = spark.read.json(sc.parallelize([data])) Error message rec...
Was able to get this to work.What I had to do was instantiate the "sc" variable in the PySpark notebook.PySpark code:"sc = spark.SparkContext"Then in the PyTest script we add a "@patch()" statement with the "sc" variable and create a "mock_sc" variab...
Hi,We created a service principal in Databricks as per the documentation here.However, when we execute the following SQL query, we are unable to see the service principal: SHOW GRANTS testservice ON METASTOREerror:[RequestId=564cbcf9-e8b7-476d-a4db-...
My Databricks Certified data engineer associate exam got suspended on 18 July 2024 .I was continuously in front of the camera and an alert appeared and then my exam resumed. Then later a support person told me that your exam got suspended. I Don't kn...
I started my exam but it said due to a technical issue it had been suspended though I checked all prerequisites and system checks.I have already raised the ticket please resolve this issue as early as possible.Ticket no.: #00504757#reschedule #issue...
@Retired_mod , Please resolve this issue as early as possible. I have already raised the ticket
I am running this command: databricks bundle deploy --profile DAVE2_Dev --debug And I am getting this error: 10:13:28 DEBUG open dir C:\Users\teffs.THEAA\OneDrive - AA Ltd\Databricks\my_project\dist: open C:\Users\teffs.THEAA\OneDrive - AA Ltd\Databr...
So I found a link to a page that said that the databricks bundle command is expecting python3.exe instead of python.exe. So I took a copy of python.exe and renamed it to python3.exe and that seems to work. Thanks for investigating though.
I have a table where there are two columns and both are primary key, I want to do delta load when taking data from source to target. Any idea how to implement this?
But that shouldn't be a problem. In merge condition you check both keys as in example above. If combination of two keysb already exists in the table then do nothing. If there is new combination of key1 and key2 just insert it into target table.It's t...
I want to store the output of my cell as a text file in my local hard drive.I'm getting the json output and I need that json in my local drive as a text file.
Hi @InquisitiveGeek ,You can do this following below approach: https://learn.microsoft.com/en-us/azure/databricks/notebooks/notebook-outputs#download-results
Hello. I have a file over 100GB. Sometimes this is on the cluster's local path, and sometimes it's on the volume.And I want to send this to another path on the volume, or to the s3 bucket. dbutils.fs.cp('file:///tmp/test.txt', '/Volumes/catalog/schem...
Hi @himanmon ,This is caused because of S3 limit on segment count. The part files can be numbered only from 1 to 10000After Setting spark.hadoop.fs.s3a.multipart.size to 104857600. , did you RESTART the cluster? Because it'll only work when the clust...
resource "databricks_mws_workspaces" "this" { depends_on = [ databricks_mws_networks.this ] provider = databricks.account account_id = var.databricks_account_id workspace_name = "${local.prefix}-dbx-ws" location = var.google_region clou...
my issue was caused be credentials in `~/.databrickscfg` (generated by databricks cli) taking precedence over the creds set by `gcloud auth application-default login`. google's application default creds should be used when using the databricks google...
Hi,I was testing masking functionality of databricks and got the below error:java.util.concurrent.ExecutionException: com.databricks.sql.managedcatalog.acl.UnauthorizedAccessException:PERMISSION_DENIED: Query on table dev_retransform.uc_lineage.test_...
Hi @FaizH , Are you using single user compute by any chance? Because of you do there is following limitation:Single-user compute limitationDo not add row filters or column masks to any table that you are accessing from a single-user cluster. During t...
We were using this method and this was working as expected in Databricks 13.3. def read_file(): try: df_temp_dlr_kpi = spark.read.load(raw_path,format="csv", schema=kpi_schema) return df_temp_dlr_kpi except Exce...
Hi, has this been resolved? I am still seeing this issue with Runtime 14.3 LTSThanks in advance.
I have to upload files from Azure container to Virtual machine using Databricks. I have mounted my files to Databricks.Please help me do it. If any idea about this.
I am not sure if you need to further curate the data before you upload it to Virtual machine, if you not you can just mount storage on VMCreate an SMB Azure file share and connect it to a Windows VM | Microsoft LearnAzure Storage - Create File Storag...
I am the contributor and owner of my databricks workspace. After a recent spike of expense, I want to check the billing details of my Azure databricks usage. (i.e per cluster, per VM, etc). Databricks provides these information thorough "Admin Conso...
Hi @johnp , Thank you for reaching out to our community! We're here to help you. To ensure we provide you with the best support, could you please take a moment to review the response and choose the one that best answers your question? Your feedback...
