- 3108 Views
- 1 replies
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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...
- 3108 Views
- 1 replies
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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...
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- 1301 Views
- 1 replies
- 0 kudos
scalar function in databricks
Hi Expert,here is sql server scalar function how to convert in databricks functionSQLCREATE function [dbo].[gettrans](@PickupCompany nvarchar(2),@SupplyCountry int, @TxnSource nvarchar(10),@locId nvarchar(50), @ExternalSiteId nvarchar(50))RETURNS INT...
- 1301 Views
- 1 replies
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Suggestion pls
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- 1741 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...
- 1741 Views
- 1 replies
- 0 kudos
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Resolved with the setting "spark.databricks.unityCatalog.volumes.enabled" = "true"
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- 1443 Views
- 0 replies
- 0 kudos
UserAgentEntry added to JDBC URL but not visible in Audit logs
Hi,As part of Databricks Best Practices, I have added 'UserAgentEntry' to JDBC URL that is being created when we are executing SQL statements through the JDBC driver.Sample url - jdbc:databricks://<host>:443;httpPath=<httpPath>; AuthMech=3;UID=token;...
- 1443 Views
- 0 replies
- 0 kudos
- 1472 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 ...
- 1472 Views
- 1 replies
- 0 kudos
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is what happened when trying to sign up with another email.
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- 1593 Views
- 1 replies
- 1 kudos
More than expected number of Jobs created in Databricks
Hi Databricks Gurus !I am trying to run a very simple snippet :data_emp=[["1","sarvan","1"],["2","John","2"],["3","Jose","1"]]emp_columns=["EmpId","Name","Dept"]df=spark.createDataFrame(data=data_emp, schema=emp_columns)df.show() --------Based on a g...
- 1593 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi Databricks Gurus !I am trying to run a very simple snippet :data_emp=[["1","sarvan","1"],["2","John","2"],["3","Jose","1"]]emp_columns=["EmpId","Name","Dept"]df=spark.createDataFrame(data=data_emp, schema=emp_columns)df.show() --------Based on a g...
- 1 kudos
- 2364 Views
- 1 replies
- 0 kudos
Resolved! Convert multiple string fields to int or long during streaming
Source data looks like: { "IntegrityLevel": "16384", "ParentProcessId": "10972929104936", "SourceProcessId": "10972929104936", "SHA256Hash": "a26a1ffb81a61281ffa55cb7778cc3fb0ff981704de49f75f51f18b283fba7a2", "ImageFileName": "\\Device\\Harddisk...
- 2364 Views
- 1 replies
- 0 kudos
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Thanks for confirming that the readStream.withColumn() approach is the best available option. Unfortunately, this will force me to maintain a separate notebook for each of the event types, but it does work. I was hoping to create just one paramet...
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- 2288 Views
- 2 replies
- 1 kudos
Bug report: the delimiter option does not work when run on DLT
I have a semicolon separated file in an ADLS container that's been added to Unity Catalog as an External location.When I run the following code on an all-purpose cluster, it runs ok and displays the schema.import dlt @dlt.table def test_data_csv(): ...
- 2288 Views
- 2 replies
- 1 kudos
- 1 kudos
@Retired_mod can you confirm that .option("delimiter", ";") is ignored when run in a DLT pipeline? (please see the post above) My colleage confirmed the behavior.
- 1 kudos
- 3587 Views
- 1 replies
- 1 kudos
Get exceptionTraceId details
I'm getting the following error: module.consumer_stage_catalog.databricks_external_location.catalog: Creating... ╷ │ Error: cannot create external location: AWS IAM role does not have READ permissions on url s3://[bucket name]/catalogs. Please conta...
- 3587 Views
- 1 replies
- 1 kudos
- 1 kudos
I'm getting the following error: module.consumer_stage_catalog.databricks_external_location.catalog: Creating... ╷ │ Error: cannot create external location: AWS IAM role does not have READ permissions on url s3://[bucket name]/catalogs. Please conta...
- 1 kudos
- 2981 Views
- 1 replies
- 0 kudos
Resolved! Can we pass parameters thru SQL UDF's?
Is it possible to pass a parameter to a SQL UDF to another SQL UDF that is called by the first SQL UDF?Below is an example where I would like to call tbl_filter() from tbl_func() by passing the tbl_func.a_val parameter to tbl_filter(). Obviously, I c...
- 2981 Views
- 1 replies
- 0 kudos
- 0 kudos
Is it possible to pass a parameter to a SQL UDF to another SQL UDF that is called by the first SQL UDF?Below is an example where I would like to call tbl_filter() from tbl_func() by passing the tbl_func.a_val parameter to tbl_filter(). Obviously, I c...
- 0 kudos
- 1565 Views
- 0 replies
- 0 kudos
company profile
At Inspired Elements, we redefine living spaces in London, offering bespoke fitted wardrobes and fitted kitchens that seamlessly blend functionality with exquisite design. Our commitment to innovation and quality ensures every piece is a work of art,...
- 1565 Views
- 0 replies
- 0 kudos
- 3442 Views
- 1 replies
- 1 kudos
Resolved! Αdd columns delta table
Hello. Do you know if you can add columns at a specific position (before / after a column) by altering a delta table ?
- 3442 Views
- 1 replies
- 1 kudos
- 1 kudos
yes, using the FIRST or AFTER parameter.https://docs.databricks.com/en/sql/language-manual/sql-ref-syntax-ddl-alter-table-manage-column.html#add-column
- 1 kudos
- 6208 Views
- 1 replies
- 0 kudos
Pivot on multiple columns
I want to pass multiple column as argument to pivot a dataframe in pyspark pivot likemydf.groupBy("id").pivot("day","city").agg(F.sum("price").alias("price"),F.sum("units").alias("units")).show(). One way I found is to create multiple df with differ...
- 6208 Views
- 1 replies
- 0 kudos
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I want to pass multiple column as argument to pivot a dataframe in pyspark pivot likemydf.groupBy("id").pivot("day","city").agg(F.sum("price").alias("price"),F.sum("units").alias("units")).show(). One way I found is to create multiple df with differ...
- 0 kudos
- 5091 Views
- 4 replies
- 4 kudos
Unity catalog - external table lastUpdateversion
We are currently upgrading our Lakehouse to use the Unity Catalog benefits. We will mostly use external tables because alle our DETLA tables are already stored in Azure Storage. I try to figure out how to update the table property "delta.lastUpdateve...
- 5091 Views
- 4 replies
- 4 kudos
- 4 kudos
I am in the same boat.That is the reason I opted to use managed tables instead. OK; it means migrating tables and changing notebooks but besides not having to struggle with external tables, you also get something in return (liquid clustering f.e.).
- 4 kudos
- 1893 Views
- 1 replies
- 0 kudos
Resolved! Read file with Delta Live Tables from external location (Unity Catalog)
As far as I understand, Delta Live Tables should now support reading data from an external location, but I can’t get it to work. I’ve added an ADLS container to Unity Catalog as an external location. There’s a folder in the container containing an ex...
- 1893 Views
- 1 replies
- 0 kudos
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I misspelled the folder name; I got it working now The error message could have been more informative
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