azure-databricks Questions
4
I am able to execute a simple SQL statement using PySpark in Azure Databricks but I want to execute a stored procedure instead. Below is the PySpark code I tried.
#initialize pyspark
import findsp...
Muller asked 22/2, 2020 at 16:43
3
Actually I want to install a library on my Azure databricks cluster but I cannot use the UI method because every time my cluster would change and in transition I cannot add library to it using UI. ...
Nanon asked 5/3, 2020 at 11:0
5
I am using Azure Databricks to make a delta table in Azure Blob Storage using ADLS Gen2 but i am getting the error "Failure to initialize configurationInvalid configuration value detected for ...
Lith asked 3/11, 2021 at 13:13
3
Solved
I have modified some code kindly provided by @Bhagyashree in an attempt to mount abfss on ADLS Gen 2
container_name = "root"
storage_account = "mystorageaccount"
key = "xxx...
Simba asked 22/5, 2023 at 21:9
3
Solved
I have been following the document: https://learn.microsoft.com/en-us/azure/databricks/dev-tools/api/latest/aad/service-prin-aad-token
to create a service principal and use it to access Databricks....
Maine asked 1/9, 2020 at 10:45
7
Solved
Can someone let me know how to use the databricks dbutils to delete all files from a folder.
I have tried the following but unfortunately, Databricks doesn't support wildcards.
dbutils.fs.rm('adl...
Quarterhour asked 7/1, 2019 at 20:48
3
Solved
I'm trying to use a module in databrick's notebook but I am completely blocked. I'd like to execute the following command or anything similar which allow my to make instances of MyClass
from mypac...
Succinylsulfathiazole asked 18/9, 2019 at 11:17
4
I am fairly new to Databricks, so forgive me for the lack of knowledge here. I am using the Databricks resource in Azure. I mainly use the UI right now, but I know some features are only available ...
Ioyal asked 24/11, 2021 at 12:50
2
I am trying to read data on an Azure SQL instance from an Azure Databricks workspace, avoiding using username/password personal credentials for automated, regular data fetch & analysis. I thoug...
Sterrett asked 29/3, 2021 at 13:59
5
I want to delete data from a delta file in databricks.
Im using these commands
Ex:
PR=spark.read.format('delta').options(header=True).load('/mnt/landing/Base_Tables/EventHistory/')
PR.write.format(...
Dissatisfaction asked 7/12, 2020 at 10:3
1
I'm getting this error
Can't pickle <class 'google.protobuf.pyext._message.CMessage'>: it's not found as google.protobuf.pyext._message.CMessage
when I try to create a UDF in PySpark. A...
Hanes asked 3/5, 2020 at 14:41
3
Solved
I've seen a couple of posts on using Selenium in Databricks using %shto install Chrome Drivers and Chrome. This works fine for me, but I had a lot of trouble when I needed to download a file. The f...
Parrish asked 4/6, 2021 at 0:26
6
I am trying to mount adls gen2 in dattabricks with following configuration
configs = {"fs.azure.account.auth.type": "OAuth",
"fs.azure.account.oauth.provider.type": "org.apache.hadoop.fs.azurebfs...
Schleswig asked 2/3, 2019 at 20:34
4
Solved
I am using DataBricks as a service on Azure. This is my cluster info :
I ran below command and everythings was o.
%sql
Select
*
from db_xxxxx.t_fxxxxxxxxx
limit 10
Then I have updated some...
Grandiloquent asked 3/9, 2020 at 20:17
2
I want to use Dask on Databricks. It should be possible (I cannot see why not). If I import it, one of two things happens, either I get an ImportError but when I install distributed to solve this D...
Desorb asked 4/6, 2019 at 12:53
1
The following code works as expected for batch, but fails for streaming queries with the infamous AnalysisException:
Non-time-based windows are not supported on streaming DataFrames/Datasets
f...
Treasonous asked 13/12, 2019 at 11:57
4
Solved
I am trying get the workspace name inside a python notebook. Is there any way we can do this?
Ex:
My workspace name is databricks-test.
I want to capture this in variable in python notebook
Grudging asked 31/1, 2022 at 21:16
1
Solved
I'm trying to upload a python file as a workspace file to my Shared Databricks workspace. Using both the CLI and the REST API each Python file I upload turns into a notebook automatically, but I wa...
Petterson asked 30/11, 2023 at 14:36
3
I would like to create a Databricks job using a Git reference to an Azure Devops repo, the reference would ideally use the git credentials of a service principal. Adding the service principal to th...
Mandymandych asked 22/5, 2023 at 11:46
2
When trying to execute local spark code with databricks-connect 13.2.0, it does not work.
I have the following issue:
Error:
details = "INVALID_STATE: cluster xxxxx is not Shared or Single Us...
Cell asked 11/7, 2023 at 13:46
2
Solved
I'm struggling to write back to an Azure Blob Storage Container. I'm able to read from a container using the following:
storage_account_name = "expstorage"
storage_account_key = "1VP...
Disarrange asked 11/9, 2020 at 16:36
5
Solved
I need to read dataset into a DataFrame, then write the data to Delta Lake. But I have the following exception :
AnalysisException: 'Incompatible format detected.\n\nYou are trying to write to `d...
Reconnaissance asked 16/7, 2019 at 8:21
1
If we have PyPi Packages added as Artifacts to an Azure DevOps Project Feed, how can we use these packages as a source for installing packages in DatabricksStep of Azure Machine Learning Service?
W...
Scammon asked 21/1, 2021 at 13:13
3
Solved
We are trying out Unity catalog in Azure Databricks. We connected a pre-existing workspace to the new metastore.
I created a new catalog. When I run a notebook and try to write to table "myfir...
Elm asked 25/11, 2022 at 9:35
3
i want to list all the tables in every database in Azure Databricks.
so i want the output to look somewhat like this:
Database | Table_name
Database1 | Table_1
Database1 | Table_2
Database1 | Table...
Rhodium asked 22/9, 2020 at 16:12
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