- 2061 Views
- 1 replies
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Using nested dataframes with databricks-connect>13.x
We needed to move to databricks-connect>13.x. Now I facing the issue that when I work with a nested dataframe of the structure```root|-- a: string (nullable = true)|-- b: array (nullable = true)| |-- element: struct (containsNull = true)| | |-- c: s...
- 2061 Views
- 1 replies
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In addition here is the full stack trace23/12/07 14:51:56 ERROR SerializingExecutor: Exception while executing runnable grpc_shaded.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1MessagesAvailable@33dfd6ecgrpc_shaded.io.grpc...
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- 709 Views
- 0 replies
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Auto Loader notebook for multiple tables
Hi Team,My requirement is ,i do have File A from source A which needs to write into Multiple Delta tables i.e DeltaTableA,DeltaTableB,DeltaTableC. Is it possible to have a single instance of an autoloader script. (multiple write streams). Could you p...
- 709 Views
- 0 replies
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- 2887 Views
- 1 replies
- 0 kudos
How to facilitate incremental updates to an SCD Type 1 table that uses SCD Type 2 source tables
I have an SCD Type 1 delta table (target) for which I am trying to figure out how to facilitate insert, updates, and deletes. This table is sourced by multiple delta tables, with an SCD Type 2 structure, which are joined together to create the targe...
- 2887 Views
- 1 replies
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Correction (I can't seem to edit or remove original post):- "... trying to think through an process" --> *a* process- "Thoughts and advice or much appreciated" --> Thoughts and/or advice are much appreciated.
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- 4256 Views
- 4 replies
- 0 kudos
Cluster Access mode set to Shared on Databricks, results in connection refused on Exasol
I am trying to run a TRUNCATE command on my exasol DWH from Databricks using the pyexasol. This works perfectly fine when I have the cluster access mode as "No Isolation Shared" which does not have access to our Unity Catalog. When I change the clust...
- 4256 Views
- 4 replies
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Interesting. Did you try with "Single User" mode, which also has UC support?
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- 1157 Views
- 0 replies
- 0 kudos
Error from Knime trought proxy
I want to connect to Databricks from Knime on a company computer that uses a proxy. The error I'm encountering is as follows: ERROR Create Databricks Environment 3:1 Execute failed: Could not open the client transport with JDBC URI: jdbc:hive2://adb-...
- 1157 Views
- 0 replies
- 0 kudos
- 3848 Views
- 2 replies
- 0 kudos
'NotebookHandler' object has no attribute 'setContext' in pyspark streaming in AWS
I am facing issue while calling dbutils.notebook.run() inside of pyspark streaming with concurrent.executor. At first the error is "pyspark.sql.utils.IllegalArgumentException: Context not valid. If you are calling this outside the main thread,you mus...
- 3848 Views
- 2 replies
- 0 kudos
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The error message you're encountering in PySpark when using dbutils.notebook.run() suggests that the context in which you are attempting to call the run() method is not valid. PySpark notebooks in Databricks have certain requirements when it comes to...
- 0 kudos
- 31533 Views
- 3 replies
- 7 kudos
Introducing the Data Intelligence Platforms
Introducing the Data Intelligence Platform, our latest AI-driven data platform constructed on a lakehouse architecture. It’s not just an incremental improvement over current data platforms, but a fundamental shift in product strategy and roadmap. E...
- 31533 Views
- 3 replies
- 7 kudos
- 7 kudos
Hmm I preferred naming related to water like data lake, delta lake and lakehouse
- 7 kudos
- 799 Views
- 0 replies
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Databricks to make a machine learning model
Hey all,I've been using a voice cloning AI and it's working well. I'm thinking of using Databricks to make a machine learning model for speech tech. I want to start with personal content creation. Any tips or advice would be great!
- 799 Views
- 0 replies
- 0 kudos
- 555 Views
- 0 replies
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thinking of using Databricks to make a machine learning model
Hey community,I've been using this voice cloning AI and it's working well. I'm thinking of using Databricks to make a machine learning model for speech tech. I want to start with personal content creation.Any tips or advice would be great!
- 555 Views
- 0 replies
- 0 kudos
- 2866 Views
- 1 replies
- 0 kudos
java.lang.NoSuchMethodError: com.amazonaws.services.s3.transfer.TransferManager.<init>(Lcom/amazonaw
- 2866 Views
- 1 replies
- 0 kudos
- 2767 Views
- 0 replies
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MissingCredentialScopeException when writing hail matrix table to unity volumes
Hello,I am tinkering with using Unity Catalog Volumes with hailI tried the following hl_1000g.write( str(VOLUMES_PATH / '1kg.mt'), overwrite=True )Where 'VOLUMES_PATH' is `Path("/Volumes") / "hail" / "volumes_testing" / "1kg"`Unfortunately ...
- 2767 Views
- 0 replies
- 0 kudos
- 3976 Views
- 1 replies
- 0 kudos
Azure Databricks Notebook Sharing, Notebook Exporting and Notebook Clipboard copy download
Hello,I would like to know in which scenario Azure Databricks User would be able to download Notebook Command Output if Notebook Result Download is disabled. Do we know if Privilege user would be able to share sensitive information with non-privilege...
- 3976 Views
- 1 replies
- 0 kudos
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Thank you Kaniz. Can we disable the exporting of notebook except Source File? If yes, then how do we achieve is?Also, we do not want to share the notebook which has any kind of notebook results, can we use spark.databricks.query.displayMaxRows and se...
- 0 kudos
- 1673 Views
- 0 replies
- 0 kudos
Billing usage per user
Hi Team ,Unity catalog is not enabled in our workspace, We would like to know the billing usage information per user ,could you please help us how to get these details( by using notebook level script).Regards,Phanindra
- 1673 Views
- 0 replies
- 0 kudos
- 9399 Views
- 1 replies
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Resolved! 'Unity Catalog Volumes is not enabled on this instance' error
Hi all,tl;dr I ran the following on a docker-backed personal compute instance (running 13.3-LTS)```%sqlUSE CATALOG hail;USE SCHEMA volumes_testing;CREATE VOLUME 1kg COMMENT 'Testing 1000 Genomes volume';```But this gives```ParseException: [UC_VOLU...
- 9399 Views
- 1 replies
- 0 kudos
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Resolved with the setting "spark.databricks.unityCatalog.volumes.enabled" = "true"
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- 2435 Views
- 1 replies
- 0 kudos
Databricks learning festival, but my trial is over
I just emailed the onboarding-help email account to ask for an extension for 2 weeks as I want to complete the Data Engineer course to prepare for my new position. I have 2 accounts where the trial expired, one community account which cannot be used ...
- 2435 Views
- 1 replies
- 0 kudos
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is what happened when trying to sign up with another email.
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