- 3323 Views
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Resolved! Is it possible to pass a Spark session to other python files?
I am setting up pytest for my repo. I have my functions in separate python files and run pytest from one notebook. For each testing file, I have to create a new Spark session as follows:@pytest.fixture(scope="session")def spark(): spark = ( SparkSe...
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I was able to do it by placing the Spark session fixture in the conftest.py file in the root directory.
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- 2056 Views
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DataBricks Certification Exam Got Suspended. Require support for the same.
I encountered numerous challenges during my exam, starting with issues related to system compatibility and difficulties with my microphone and other settings. Despite attempting to contact support multiple times, it was not easy to get assistance.Aft...
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- 2184 Views
- 1 replies
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Efficient Detection of Schema Mismatch in CSV Files During Single Pass Reading
Hello, when I read a CSV file with a schema object, if a column in the original CSV contains a value of a different datatype than specified in the schema, the result is a null cell. Is there an efficient way to identify these cases without having to ...
- 2184 Views
- 1 replies
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Maybe you can try to read the data and let AutoLoader move missmatch data e.g. to rescueColumnhttps://learn.microsoft.com/en-us/azure/databricks/ingestion/auto-loader/schema#--what-is-the-rescued-data-columnThen you can decide what you do with rescue...
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- 11619 Views
- 5 replies
- 2 kudos
[Unity Catalog]-CosmosDB: Data source v2 are not supported
I've worked on azure databricks connected to azure cosmos. It works when my cluster is not enabling Unity Catalog (UC).But when I enable UC, it return error like below:AnalysisException: [UC_COMMAND_NOT_SUPPORTED.WITHOUT_RECOMMENDATION] The command(s...
- 11619 Views
- 5 replies
- 2 kudos
- 1857 Views
- 1 replies
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Cluster
I’m not able to have any workspace view or cluster
- 1857 Views
- 1 replies
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Hey , could you be more precise with your question ?
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- 4150 Views
- 2 replies
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dbutils.fs.ls versus pathlib.Path
Hello community members,The dbutils.fs.ls('/') exposes the distributed file system(DBFS) on the databricks cluster. Similary, the python library pathlib can also expose 4 files in the cluster like below:from pathlib import Pathmypath = Path('/')for i...
- 4150 Views
- 2 replies
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I think it will be usefull if you look at this documentation to understand difrent files and how you can interact with them:https://learn.microsoft.com/en-us/azure/databricks/files/there is not much to say then that dbutils is "databricks code" that ...
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- 5047 Views
- 1 replies
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How to ingest files from volume using autoloader
I am doing a test run. I am uploading files to a volume and then using autoloader to ingesgt files and creating a table. I am getting this error message:-----------------------------------------------------------com.databricks.sql.cloudfiles.errors....
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Hey, i think you are mixing DLT syntaxt with pyspark syntax:In DLT you should use:CREATE OR REFRESH STREAMING TABLE <table-name> AS SELECT * FROM STREAM read_files( '<path-to-source-data>', format => '<file-format>' )or in Python@dlt....
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- 10764 Views
- 5 replies
- 2 kudos
DLT Compute Resources - What Compute Is It???
Hi there, I'm wondering if someone can help me understand what compute resources DLT uses? It's not clear to me at all if it uses the last compute cluster I had been working on, or something else entirely.Can someone please help clarify this?
- 10764 Views
- 5 replies
- 2 kudos
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Well, one thing they emphasize in the 'Adavanced Data Engineer' Training is that job-clusters will terminate within 5 minutes after a job is completed. So this could be in support of your theory to lower costs. I think job-cluster are actually design...
- 2 kudos
- 2317 Views
- 1 replies
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python library in databricks
Hello community members,I am seeking to understand where databricks keeps all the python libraries ? For a start, I tried two lines below:import sys sys.path()This list all the paths but I cant look inside them. How is DBFS different from these paths...
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- 1 replies
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Hello,all your libraries are installed on Databricks Cluster Driver node on OS Disk.DBFS is like mounted Cloude Storage account.You have veriouse ways of working with libraries but databricks only load some of libraries that comes with Cluster image....
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- 3252 Views
- 1 replies
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Power BI keeps SQL Warehouse Running
Hi,I have a SQL Warehouse, serverless mode, set to shut down after 5 minutes. Using the databricks web IDE, this works as expected. However, if I connect Power BI, import data to PBI and then leave the application open, the SQL Warehouse does not s...
- 3252 Views
- 1 replies
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Repeating this test today, the SQL Warehouse shut down properly. Thanks for your helpful reply.
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- 3045 Views
- 2 replies
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Seeking Assistance with Dynamic %run Command Path
Hello Databricks Community Team,I trust this message finds you well. I am currently facing an issue while attempting to utilize a dynamic path with the %run command to execute a notebook called from another folder. I have tested the following approac...
- 3045 Views
- 2 replies
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Hi, If your config file is in the databricks file system then you should add dbfs:/Ex: f"dbfs:/Users/.../blob_conf/{conf_file}"
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- 978 Views
- 0 replies
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How to Migrate specific notebooks from one Azure Repo to another Azure Repo
Team,I need to migrate only specific notebooks which has changes committed to be pulled from one repo to another repoEnvironment/Repo Setup:Master -> Dev -> Feature Branch -> Developer commits the code in Feature Branch -> Dev has the changes from D...
- 978 Views
- 0 replies
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- 1289 Views
- 1 replies
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Databricks JDBC Driver 2.6.36 includes dependencies in pom.properties with vulnerabilities
Starting from Databricks JDBC Driver 2.6.36 we've got Trivy security report with vulnerabilities from pom.properties.2.6.36 adds org.apache.commons.commons-compress:1.20 and ch.qos.logback.logback-classic:1.2.3.2.6.34 doesn't include such dependencie...
- 1289 Views
- 1 replies
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I didn't find where to open an issue (GitHub or Jira). Please, let me know if I need to report it somewhere else.
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- 7783 Views
- 2 replies
- 2 kudos
UC Volumes - Cannot access the UC Volume path from this location. Path was
Hi, I'm trying out the new Volumes preview.I'm using external locations for everything so far. I have my storage credential, and external locations created and tested. I created a catalog, schema and in that schema a volume. In the new data browser o...
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- 2 replies
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Hope this helps, but this issue could be caused by the Cluster being in no-isolation shared and not in single-user or shared, both compatible with Unity Catalog
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- 1390 Views
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Creating external location is Failing because of cross plane request
While creating Unity Catalog external location from Data Bricks UI or from a notebook using "CREATE EXTERNAL LOCATION location_name .." a connection is being made and rejected from control plane to the S3 data bucket in a PrivateLink enabled environm...
- 1390 Views
- 0 replies
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