- 6665 Views
- 2 replies
- 1 kudos
Databricks Asset Bundle (DAB) from existing workspace?
Can anyone point us to some documentation that explains how to create a DAB from an EXISTING workspace? We've been building pipelines, notebooks, tables, etc in a single workspace and a DAB seems like a great way to deploy it all to our Test and Prod...
- 6665 Views
- 2 replies
- 1 kudos
- 1 kudos
https://docs.databricks.com/aws/en/dlt/convert-to-dabrefer this document to understand the approach to migrate code and workflows in DAB
- 1 kudos
- 3356 Views
- 4 replies
- 0 kudos
Multiple Notebooks Migration from one workspace to another without using Git.
Hi all!I need to migrate multiple notebooks from one workspace to another. Is there any way to do it without using Git?Since Manual Import and Export is difficult to do for multiple notebooks and folders, need an alternate solution.Please reply as so...
- 3356 Views
- 4 replies
- 0 kudos
- 6458 Views
- 2 replies
- 0 kudos
Resolved! How does liquid clustering handle high cardinality strings?
Liquid clustering on integers or dates seems intuitive. But it's less clear how it would decide to partion files when the key column is a high cardinality string. Does it try the first character of the string and then if that's not unique enough it g...
- 6458 Views
- 2 replies
- 0 kudos
- 0 kudos
I found this great breakdown of current typography trends that touches on immersive typography and where it's heading. If you're interested in how 3D and AR are evolving in the design world, especially in terms of functionality and aesthetics,
- 0 kudos
- 28451 Views
- 5 replies
- 4 kudos
How can I connect to an Azure SQL db from a Databricks notebook?
I know how to do it with spark, and read/write tables (like https://docs.microsoft.com/en-gb/azure/databricks/data/data-sources/sql-databases#python-example )But this time, I need to only update a field of a specific row in a table. I do not think I ...
- 28451 Views
- 5 replies
- 4 kudos
- 4 kudos
Look at your compute configuration. Looks like this works perfectly on Dedicated (formerly: single user) or No isolation clusters, but not on Standard (formerly: Shared) ones.Maybe you need a disposable one-time job cluster with these settings.
- 4 kudos
- 3442 Views
- 1 replies
- 0 kudos
Query limiting to only 10000 rows
Hi I am query my Azure Databricks table using VB script/Simba Spark ODBC driver.While querying into the DB(lets say 'Select * from table_1') it is not returning any data. However while querying a limit (lets say 'Select TOP 10000 ID from table_1'), i...
- 3442 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @Y2KEngineer This issue is likely related to row fetching limits or buffer sizes in the driver or system settings. You can try adjusting a couple of things in your ODBC connection string:Set RowsFetchedPerBlock=50000 to make sure it fetches all ro...
- 0 kudos
- 2398 Views
- 2 replies
- 0 kudos
Pipelines are expected to have at least one table Error While running DLT pipeline
Error :Pipelines are expected to have at least one table defined butno tables were found in your pipeline I wrote simple code as phase 1 debug%sql CREATE OR REFRESH STREAMING TABLE test_table AS SELECT "hello" as greeting; Can u plz help what's wrong...
- 2398 Views
- 2 replies
- 0 kudos
- 0 kudos
Hey @vignesh22 - Adding to what @Takuya-Omi san has mentioned - the instantiation of streaming table in your definition is incorrect. You're trying to create a stream table using a batch source which will result in the DLT Analysis Exception as descr...
- 0 kudos
- 1728 Views
- 1 replies
- 2 kudos
Community Edition Data recovery
I was using Databricks Community Edition for some practice work, and I had created a few notebooks as part of my learning. However, when I recently tried to log in, I received a message saying, "We were not able to find a Community Edition." Now, non...
- 1728 Views
- 1 replies
- 2 kudos
- 2 kudos
Hi saikrishna1020,How are you doing today? I totally understand how upsetting it can be to lose work you’ve put effort into. With Databricks Community Edition, unfortunately, inactivity for an extended period (usually 14–30 days) can cause the worksp...
- 2 kudos
- 1566 Views
- 1 replies
- 0 kudos
INVALID_PARAMETER_VALUE.LOCATION_OVERLAP when trying to copy from s3 location
Hi,Currently we are getting an issue when we try to copy a file from s3 location using dbutils.fs.cp, please see example below:source = s3://test-bucket/external/zones/{database_name}/{table_name}/test.csvdestination = s3://test-bucket/external/desti...
- 1566 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi dplatform_user,How are you doing today?, As per my understanding, this error is actually a common one when working with external storage paths that overlap with Unity Catalog-managed locations. The error message is basically saying that your sourc...
- 0 kudos
- 22451 Views
- 4 replies
- 0 kudos
Resolved! How to enforce delta table column to have unique values?
Hi,I have defined a delta table with a primary key:%sql CREATE TABLE IF NOT EXISTS test_table_pk ( table_name STRING NOT NULL, label STRING NOT NULL, table_location STRING NOT NULL, CONSTRAINT test_table_pk_col PRIMARY KEY(table_name) ...
- 22451 Views
- 4 replies
- 0 kudos
- 0 kudos
CREATE TABLE table_name (id_col1 BIGINT GENERATED ALWAYS AS IDENTITY,id_col2 BIGINT GENERATED ALWAYS AS IDENTITY (START WITH -1 INCREMENT BY 1),id_col3 BIGINT GENERATED BY DEFAULT AS IDENTITY,id_col4 BIGINT GENERATED BY DEFAULT AS IDENTITY (START WIT...
- 0 kudos
- 9177 Views
- 3 replies
- 6 kudos
Resolved! SERVERLESS SQL WAREHOUSE
Hello All,I have two questions regarding the serverless SQL warehouse which are following:1.) If I create a small Serverless SQL Warehouse in Databricks that shows 12 DBUs/hour, will I be charged 12 DBUs even if I don’t run any queries in that hour? ...
- 9177 Views
- 3 replies
- 6 kudos
- 6 kudos
Shua42 hits the nail on the head. If I can be so bold as to summarize: You are only charged when the Warehouse is running regardless of how much or how little you use it. We do have an auto stop feature you can configure. Essentially, you set a time...
- 6 kudos
- 17063 Views
- 3 replies
- 1 kudos
%pip install requirements.txt - path not found
Hi everyone,I was just testing things out to come up with a reasonable way of working with version management in DB and was inspired by the commands specified here. For my team and I, it makes no sense to put the requirements file in the dbfs locatio...
- 17063 Views
- 3 replies
- 1 kudos
- 3357 Views
- 4 replies
- 0 kudos
Unity Catalog storage amounts
Hi,I am using Azure and I do have predictive optimization enable on the catalog. I have wrote a script to calculate the data amounts of all of the tables - looping over all of the tables and running "describe detail".All of the tables amount to ~ 1....
- 3357 Views
- 4 replies
- 0 kudos
- 0 kudos
Hey @notwarte,Using the __databricks_internal catalog to trace the underlying storage location is a solid approach for investigating their footprint.Regarding your question about storage duplication: yes, materialized views in Databricks do store a p...
- 0 kudos
- 1484 Views
- 1 replies
- 0 kudos
Parametrize DLT pipeline
If I'm using Databricks Asset Bundles, how would I parametrize a DLT pipeline based on a static configuration file.In pseudo-code, I would have a .py-file:import dlt # Something that pulls a pipeline resource (or artifact) and parses from JSON table...
- 1484 Views
- 1 replies
- 0 kudos
- 0 kudos
Hello!To parametrize a Databricks DLT pipeline with a static configuration file using Asset Bundles, include your JSON/YAML config file in the bundle. In your DLT pipeline code, read this file using Python's file I/O (referencing its deployed path). ...
- 0 kudos
- 6236 Views
- 3 replies
- 2 kudos
Resolved! DAB | Set tag based on job parameter
Hi Community.Since I wasn't able to find a way to set a job tag dynamically at runtime based on a parameter that is passed to the job, I was wondering if it is possible or if there is an equivalent way to do it.Thank you. Regards.
- 6236 Views
- 3 replies
- 2 kudos
- 2 kudos
Based on the provided context, it appears that there isn't a direct way within Databricks to dynamically set job tags at runtime based on a parameter passed to the job. However, there are alternative approaches you can consider to work around this li...
- 2 kudos
- 3228 Views
- 4 replies
- 3 kudos
How do I deploy or run one job if I have multiple jobs in a Databricks Asset Bundle?
How do I deploy or run a single job if I have 2 or more jobs defined in my asset bundle?$databricks bundle deploy job1 #does not work I do not see a flag to identify what job to run.
- 3228 Views
- 4 replies
- 3 kudos
- 3 kudos
I haven't done it with multiple jobs, but I think under resources you name multiple jobs, then when you deploy you just call that job key.
- 3 kudos
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