- 5767 Views
- 4 replies
- 1 kudos
drop or alter primary key constraint for a streaming table in delta live tables
I have a dlt streaming table with a primary key constraint defined through the schema definitions. I have redeployed the same dlt pipeline with the same target. When attempting to run the pipeline, I get the error, ErrorClass=RESOURCE_ALREADY_EXISTS...
- 5767 Views
- 4 replies
- 1 kudos
- 1 kudos
The `RESOURCE_ALREADY_EXISTS` error you're encountering suggests that the primary key constraint `pk_constraint_name` already exists in the target delta table. This constraint may have been created during a previous deployment of the DLT pipeline or ...
- 1 kudos
- 4796 Views
- 2 replies
- 0 kudos
Creating Linked Service in ADF to link Databricks Community Edition
Using Current Community Edition I was Unable to create a linked service unable to generate/copy personal Access Token .Tried Installing ODBC but unable to set it properly. Any suggestions / Help would be highly Appreciated
- 4796 Views
- 2 replies
- 0 kudos
- 0 kudos
In community Edition workspaces the PAT token is not allowed, instead of this you might need to generate an Oauth token to be able to authenticate: https://docs.databricks.com/en/dev-tools/auth/oauth-u2m.htmlYou can refer to the ODBC guide in page 19...
- 0 kudos
- 2046 Views
- 3 replies
- 0 kudos
Resolved! Deploying Data Source API code
This might be a stupid question but there's just no mention of what to do here. I'm looking at the blog (https://www.databricks.com/blog/simplify-data-ingestion-new-python-data-source-api) and documentation (https://learn.microsoft.com/en-us/azure/d...
- 2046 Views
- 3 replies
- 0 kudos
- 3870 Views
- 2 replies
- 0 kudos
Resolved! ODBC connection issue Simba 64 bit driver
Hello AllAm getting the below error when trying to create ODBC DSN Simba 64 in local system to connect Databricks Server using the token and enabled SSL System trust store & Thrift Transport: HTTP. Thanks,[Simba][ThriftExtension] (14) Unexpected resp...
- 3870 Views
- 2 replies
- 0 kudos
- 3624 Views
- 3 replies
- 4 kudos
Databricks SDK for Python: Errors with parameters for Statement Execution
Hi team,Im using Databricks SDK for python to run SQL queries. I created a variable as below:param = [{'name' : 'a', 'value' :x'}, {'name' : 'b', 'value' : 'y'}]and passed it the statement as below_ = w.statement_execution.execute_statement( warehous...
- 3624 Views
- 3 replies
- 4 kudos
- 4 kudos
The following works: response = w.statement_execution.execute_statement( statement='ALTER TABLE users ALTER COLUMN :col_name SET NOT NULL', warehouse_id='<warehouseID>', parameters=[sql.StatementParameterListItem(name='col_name' value='u...
- 4 kudos
- 4857 Views
- 7 replies
- 0 kudos
Cannot login Databricks Community Edition with new account
It seems it is not allowing me to log into databricks community edition. I have recently created a new account and had the account verified. However, whenever I try to log in, I am redirected to the same page without throwing any errors. When I do en...
- 4857 Views
- 7 replies
- 0 kudos
- 0 kudos
Please check steps provided in https://community.databricks.com/t5/support-faqs/databricks-community-sso-august-3rd-2024/ta-p/78459If issue persist please reach out to databricks-community@databricks.com
- 0 kudos
- 1107 Views
- 2 replies
- 0 kudos
dbutils.notebook API: pass data back to caller notebook
Hi all, according to this doc, we can pass data back through temp views, DBFS, or JSON data.However, in my case, i need to pass both a temp view, as well as some metadata in JSON. is there a way to exit with BOTH a view AND json, something likedbuti...
- 1107 Views
- 2 replies
- 0 kudos
- 0 kudos
I can have a try and see if it's the same like exit(view_name) in that the view is created in global_temp_db and that the lifecycle is with the job compute.
- 0 kudos
- 1974 Views
- 8 replies
- 0 kudos
Not able create table form external spark
py4j.protocol.Py4JJavaError: An error occurred while calling o123.sql.: io.unitycatalog.client.ApiException: generateTemporaryPathCredentials call failed with: 401 - {"error_code":"UNAUTHENTICATED","message":"Request to generate access credential for...
- 1974 Views
- 8 replies
- 0 kudos
- 0 kudos
You need the generateTemporaryPathCredentials API as you are trying to create external tables
- 0 kudos
- 11202 Views
- 3 replies
- 0 kudos
Resolved! token share
Hello community,I want to have a new token, to be available to our users to interact with staging workspace. Is it possible to generate a token to be used for triggering only workflow in staging workspace databricks with databricks api?
- 11202 Views
- 3 replies
- 0 kudos
- 0 kudos
you will need to have your own personal token to create one for your SP, in the UI you need to go to Settings > Under User > Developer > Personal Access Token.Once you have your own token you can run the API I mentioned on my previous post and you ne...
- 0 kudos
- 1090 Views
- 5 replies
- 1 kudos
For each task field
Hi community,I was wondering after passing a list of dict through tasks using .taskValue.set() method, how to maintain the same data type through each task?Because seems, that when I use the for loop and getting by the parameters each element of the ...
- 1090 Views
- 5 replies
- 1 kudos
- 1 kudos
Yeah, to ensure that the data types are maintained, you can convert the values to the desired types after deserialization. This is necessary because JSON does not distinguish between integers and floats, and all numbers are deserialized as floatsThe ...
- 1 kudos
- 2309 Views
- 3 replies
- 0 kudos
Databricks Upload local files (Create/Modify table)
Hello Team,I believe Databricks come out recently feature of Create or modify a table using file upload which is less than 2 GB (file format CSV, TSV, or JSON, Avro, Parquet, or text files to create or overwrite a managed Delta Lake table) on Self Se...
- 2309 Views
- 3 replies
- 0 kudos
- 0 kudos
For Sharing a CSV file containing PII data with another user who should not have access to PII data elements: You can use Databricks' Unity Catalog to manage and govern access to data. Unity Catalog allows you to define fine-grained access controls a...
- 0 kudos
- 4059 Views
- 4 replies
- 4 kudos
Merge operation to delta table with new column starting with upper case seems to be not working
Hello,I have a simple spark dataframe saved to a delta table:data = [ (1, "John", "Doe"), (2, "Jane", "Smith"), (3, "Mike", "Johnson"), (4, "Emily", "Davis")]columns = ["Id", "First_name", "Last_name"]df = spark.createDataFrame(data, sche...
- 4059 Views
- 4 replies
- 4 kudos
- 4 kudos
I assume you must be facing an error referred here on GitHub issues page. you can follow it, they make release fix for same.[BUG][Spark] issue when merge using autoMerge property · Issue #3336 · delta-io/delta · GitHub
- 4 kudos
- 971 Views
- 1 replies
- 0 kudos
Alert monitoring, not running in schedule
Hello, I think the alert that I set is not running on the schedule that I set , every day 9 am JST time. It shows up like it is running, with the symbol of running moving , but it says since 2025/1/7 while it should have been run at 2025/1/8 9:00 am ...
- 971 Views
- 1 replies
- 0 kudos
- 0 kudos
The day showing there is the day since the first time it was executed, if you check on the job runs do you see that there are jobs running every day on that period of time?
- 0 kudos
- 2389 Views
- 3 replies
- 0 kudos
Simba Spark ODBC driver .NET core compatibility
HiIs the Simba Spark ODBC driver (2.08.00.1002) compatible with .NET core?
- 2389 Views
- 3 replies
- 0 kudos
- 2620 Views
- 3 replies
- 0 kudos
spark throws error while using [NOT_IMPLEMENTED] rdd is not implemented.
i am running code in 15.4lts and it works fine in all purpose cluster.processed_counts = df.rdd.mapPartitions(process_partition).reduce(lambda x, y: x + y)when i run the same code using job cluster, it throw's below error. I verfied the cluster setti...
- 2620 Views
- 3 replies
- 0 kudos
- 0 kudos
Ok, but your all purpose cluster is set up with Single User mode which is indeed supported for the RDD, can you confirm your job cluster is also created by using Single user mode?
- 0 kudos
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