- 20485 Views
- 13 replies
- 5 kudos
Is it possible to connect QGIS to Databricks using ODBC?
I can connect ArcGIS to Databricks using ODBC, but using the same ODBC DSN for QGIS I get an error - Unable to initialize ODBC connection to DSNHas anyone got this working?
- 20485 Views
- 13 replies
- 5 kudos
- 5 kudos
That should probably help, but I tried and my table has 0 rows when the same table loaded with all the schema analyzed has 835...Still have testing to do, but with that, you can now choose a single file to add using the connection stringODBC:token/yo...
- 5 kudos
- 1837 Views
- 2 replies
- 2 kudos
Install notebook dependency via terraform for serverless notebook tasks
I am trying to install a wheel file as a dependency for a serverless notebook task via terraform. According to https://docs.databricks.com/en/compute/serverless/dependencies.html , dependencies in serverless notebooks can be configured via the base e...
- 1837 Views
- 2 replies
- 2 kudos
- 2 kudos
Currently, the databricks_job resource in Terraform does not support configuring the environment for notebook tasks directly. You can upload the YAML file and configure the environment as mentioned in https://docs.databricks.com/en/compute/serverless...
- 2 kudos
- 3561 Views
- 10 replies
- 0 kudos
Which process is eating up my driver memory?
Hi,We're running DBR 14.3 on a shared multi-node cluster.When checking the metrics of the driver, I see that the Memory utilization and Memory swap utilization are increasing a lot and are almost never decreasing. Even if no processes are running any...
- 3561 Views
- 10 replies
- 0 kudos
- 0 kudos
On OS level you will not see notebooks, you will see the mem consumption of the spark application (so this is all notebooks).For that there is the spark ui.I'd look for collect(), broadcast() statements. Python code outside of spark, tons of graphics...
- 0 kudos
- 3704 Views
- 3 replies
- 0 kudos
Resolved! Problem with installing Python WHEEL in an existed cluster
Hi community,I was running a workflow based on different tasks but also taking into account the existed cluster to execute those tasks, but I was getting error in configurations: run failed with error message Library installation failed for library d...
- 3704 Views
- 3 replies
- 0 kudos
- 0 kudos
You can do it by following steps in https://docs.databricks.com/en/compute/serverless/dependencies.html
- 0 kudos
- 8764 Views
- 5 replies
- 5 kudos
Support of running multiple cells at a time in databricks notebook Hi all,Now databricks notebook supports parallel run of commands in a single notebo...
Support of running multiple cells at a time in databricks notebookHi all,Now databricks notebook supports parallel run of commands in a single notebook that will help run ad hoc queries simultaneously without creating a separate notebook.Once you run...
- 8764 Views
- 5 replies
- 5 kudos
- 5 kudos
Hi Team,I am observing that the functionality is not working as expected in the Trial workspace of Databricks. Is there a setting that needs to be enabled to allow independent SQL cells in a Databricks notebook to run in parallel, while dependent cel...
- 5 kudos
- 2243 Views
- 4 replies
- 0 kudos
Resolved! Integrating PySpark DataFrame into SQL Dashboard for Enhanced Visualization
I have created a DataFrame in a notebook using PySpark and am considering creating a fully-featured dashboard in SQL. My question is whether I need to first store the DataFrame as a table in order to use it in the dashboard, or if it's possible to di...
- 2243 Views
- 4 replies
- 0 kudos
- 0 kudos
Sorry, I vaugely remember we used to create persistent views on dataframe earlier.Currently, spark dataframe doesn't allow you to create pesistent view on dataframe, rather you have to create table to use it in SQL warehouse.# Assuming there is an ex...
- 0 kudos
- 1249 Views
- 3 replies
- 1 kudos
Requirement to remove/skip column(s) in the downstream tables/views while PII data masking
Hi there,As a compliance measure, I'm tasked with masking the PII data starting from bronze to silver and all the tables and views downstream. I suggested my clients to use row filters and column masks as mentioned in the doc.However, when a user who...
- 1249 Views
- 3 replies
- 1 kudos
- 1 kudos
You are right, on this case we might need to open a feature request through https://docs.databricks.com/en/resources/ideas.html#ideas
- 1 kudos
- 6774 Views
- 1 replies
- 0 kudos
[SQL_CONF_NOT_FOUND] The SQL config "/Volumes/xxx...." canot be found. Please verify that the confi
I am getting the below error when trying to stream data from Azure Storage path to a Delta Live Table ([PATH] is the path to my files which I have redacted here):[SQL_CONF_NOT_FOUND] The SQL config "/Volumes/[PATH]" cannot be found. Please verify tha...
- 6774 Views
- 1 replies
- 0 kudos
- 0 kudos
I believe you are not setting spark.conf.set("/Volumes/[PATH]", "your_actual_path_here") hence when you try to get the conf, it fails. data_source_path = spark.conf.get("/Volumes/[PATH]") "/Volumes/[PATH]" becomes the conf name, you would not want ...
- 0 kudos
- 5975 Views
- 1 replies
- 0 kudos
Azure Databricks: Cannot create volumes or tables
If I try to create a Volume, I get this error:Failed to access cloud storage: AbfsRestOperationException exceptionTraceId=fa207c57-db1a-406e-926f-4a7ff0e4afddWhen i try to create a table, I get this error:Error creating table[RequestId=4b8fedcf-24b3-...
- 5975 Views
- 1 replies
- 0 kudos
- 0 kudos
It seems like you are encountering issues with accessing cloud storage while trying to create a volume and a table in Databricks on Azure. The errors you are seeing, AbfsRestOperationException and INVALID_STATE.UC_CLOUD_STORAGE_ACCESS_FAILURE, indica...
- 0 kudos
- 1310 Views
- 1 replies
- 0 kudos
dbt writing parquet from Volumes to Catalog schema
I have ran into a weird situation, so I uploaded few parquet files (about 10) for my sales data into the Volume in my catalog, and run dbt againt it , dbt went successful and table was able to be created however when i upload a lot more parquet files...
- 1310 Views
- 1 replies
- 0 kudos
- 0 kudos
When dealing with a large number of Parquet files (about 2500 in your case), the system might be running into resource limitations or timeouts. This can happen due to the sheer volume of data being processed at once. The failure might be due to insuf...
- 0 kudos
- 2917 Views
- 2 replies
- 0 kudos
VIEW JSON result value in view which based on volume
Hello guys!I have the following case:It has been decided that the json file will be read from a following definition ( from volume) , which more or less looks like this: CREATE OR REPLACE VIEW [catalog_name].[schema_name].v_[object_name] AS SELECT r...
- 2917 Views
- 2 replies
- 0 kudos
- 0 kudos
You must be getting the below error: [CONFIG_NOT_AVAILABLE] Configuration spark.sql.legacy.json.allowEmptyString.enabled is not available. that's because in a warehouse this config is not configurable. SQL editor won't be the best choice for this. ...
- 0 kudos
- 6204 Views
- 3 replies
- 0 kudos
UC Volumes: writing xlsx file to volume
How to write a DataFrame to a Volume in a catalog?We tried the following code with our pandas Dataframe:dbutils.fs.put('dbfs:/Volumes/xxxx/default/input_bestanden/x test.xlsx', pandasDf.to_excel('/Volumes/xxxx/default/input_bestanden/x test.xlsx')) T...
- 6204 Views
- 3 replies
- 0 kudos
- 0 kudos
I was able to upload, using dbutils.fs.cp('/FileStore/excel-1.xlsx', 'dbfs:/Volumes/xxx/default/xxx/x_test.xlsx') Maybe space in the name is causing an issue for you.
- 0 kudos
- 371 Views
- 0 replies
- 0 kudos
Databricks cluster selection
Compute is one of the largest portions of cost in Databricks ETL. There is not written rule to handle this. Based on experience I have put some thumb rule to set the right cluster. Please check below. https://medium.com/@infinitylearnings1201/a-compr...
- 371 Views
- 0 replies
- 0 kudos
- 2617 Views
- 4 replies
- 0 kudos
Migration of Synapse Data bricks activity executions from All purpose cluster to New job cluster
Hi,We have been planning to migrate the Synapse Data bricks activity executions from 'All-purpose cluster' to 'New job cluster' to reduce overall cost. We are using Standard_D3_v2 as cluster node type that has 4 CPU cores in total. The current quota ...
- 2617 Views
- 4 replies
- 0 kudos
- 0 kudos
I also see a difference in Photon, Enable Photon for workloads with large data scans, joins, aggregations, and decimal computations. Photon provides significant performance benefits over the standard Databricks Runtime.
- 0 kudos
- 3386 Views
- 1 replies
- 0 kudos
I am getting NoneType error when running a query from API on cluster
When I am running a query on Databricks itself from notebook, it is running fine and giving me results. But the same query when executed from FastAPI (Python, using databricks library) is giving me "TypeError: 'NoneType' object is not iterable".I can...
- 3386 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @Nastia , can you please share the entire stacktrace and the query that you are running. There is currently not much detail with which I can help you understand this. But it is totally possible it is a bug that's causing this, because there shoul...
- 0 kudos
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