- 1073 Views
- 6 replies
- 1 kudos
Resolved! Automate Lakeflow connect to ingest 300 tables not manually
I have data in PostgreSQL and I’m using Lakeflow Connect via UI to ingest it into Databricks streaming tables.Currently, each Lakeflow Connect pipeline only allows connecting one PostgreSQL table. I have around 300 tables, and creating pipelines manu...
- 1073 Views
- 6 replies
- 1 kudos
- 848 Views
- 3 replies
- 0 kudos
Resolved! Databricks SQL connection becomes stale in long-running app
I’m building a Databricks App that continuously queries a SQL Warehouse roughly every 30 seconds to retrieve updated data.To avoid the overhead of repeatedly opening new connections, I’m currently caching the Databricks SQL connection using lru_cache...
- 848 Views
- 3 replies
- 0 kudos
- 0 kudos
SQLAlchemy dialect is a wrapper for the native databricks sql connector. You can try to pass the various authentication configuration supported by the underlying SQL connector directly into the connect_args dictionary parameter of the alchemy engine....
- 0 kudos
- 4036 Views
- 8 replies
- 1 kudos
Resolved! Delta Live Tables - skipChangeCommits in SQL
Hi,Could anyone tell me if the skipChangeCommits option is supported in SQL mode? I can use it successfully using Python, but it doesn't look like it is supported by SQL.It seems to be a glaring omission from the SQL support, or support for this will...
- 4036 Views
- 8 replies
- 1 kudos
- 1 kudos
This is now supported:CREATE OR REFRESH STREAMING TABLE basic_stAS SELECT * FROM STREAM samples.nyctaxi.trips WITH (SKIPCHANGECOMMITS);Supported in runtime 17.3 and later.Documentation: https://docs.databricks.com/aws/en/ldp/developer/sql-dev#create-...
- 1 kudos
- 176 Views
- 0 replies
- 0 kudos
Why We Used Two Bronze Tables Instead of One — And Why It Mattered
Post removed — reposting with corrections
- 176 Views
- 0 replies
- 0 kudos
- 427 Views
- 1 replies
- 0 kudos
internship
I am a data science aspiring Student i am very much interested in databricks and i am looking for internships. if anyone knows how to apply please help
- 427 Views
- 1 replies
- 0 kudos
- 0 kudos
@Sameera_Naureen You may be on a lookout for a fresh opportunities on this link - https://www.databricks.com/company/careers/university-recruiting
- 0 kudos
- 590 Views
- 4 replies
- 0 kudos
Renaming a folder in adls is taking a lot of time
Hi i have a folder customer and customer_01 in adls location , now i need to rename customer_01 to customer and customer to customer_01 both if these folder have lots of files . If i use dbutls.fs.mv its taking a lot of time like 7 hours something is...
- 590 Views
- 4 replies
- 0 kudos
- 0 kudos
Hi @Nkrom ,I am happy to share the Azure REST API method! Using the Azure Python SDK is the absolute fastest way to do this but you can choose any other programming language.ADLS Gen2 uses a "Hierarchical Namespace" (HNS). When you use the Azure SDK ...
- 0 kudos
- 996 Views
- 3 replies
- 3 kudos
Resolved! Missing upstream column lineage missing from api call after some time
I ran the following piece of code on 2 occasions.table_name = 'full path of table"lineage = w.api_client.do("GET",f"/api/2.0/lineage-tracking/column-lineage",body={"table_name": table_name,"column_name": "column_x"})u_lineage_df = spark.createDataFra...
- 996 Views
- 3 replies
- 3 kudos
- 3 kudos
Hi @Mario_D, From what I can gather, this can happen, and it’s usually less about a restriction on calling the API itself and more about how lineage was captured or what the caller is allowed to see. A few common reasons are: The caller no longer has...
- 3 kudos
- 2814 Views
- 7 replies
- 9 kudos
Resolved! disabling a task in a databricks job
Hello I have jobs that perform a number of activities.Sometimes I want to disable one or more of these activities.I can do that easily in an app like ADF.Reading around I cannot find an easy way to do this although, what I've read suggest that it was...
- 2814 Views
- 7 replies
- 9 kudos
- 9 kudos
Hi folks, this is Gabor from Databricks here!We've recently launched Disabled tasks which lets you disable an task indefinitely so that it won't run the next time the job runs on a schedule. Simply specify "disabled": true in the job's configuration ...
- 9 kudos
- 3404 Views
- 4 replies
- 2 kudos
Resolved! Autoloader cloudFiles.maxFilesPerTrigger ignored with .trigger(availableNow=True)?
Hi, I'm using the Auto Loader feature to read streaming data from Delta Lake files and process them in a batch. The trigger is set to availableNow to include all new data from the checkpoint offset but I limit the amount of delta files for the batch ...
- 3404 Views
- 4 replies
- 2 kudos
- 2 kudos
Hi @johschmidt42 ,This is a great question, but the mystery actually lies in the very first line of your read configuration: spark_session.readStream.format(source="delta")Because you are using .format("delta") instead of .format("cloudFiles"), you a...
- 2 kudos
- 539 Views
- 2 replies
- 0 kudos
Resolved! Lakeflow SDP equivalent of whenNotMatchedBySource
I have a Lakeflow Connect SCD1 pipeline for SQL Server where I get a mirror of what's live in the source database at the point of ingestion. Now I want to implement a process where I implement a downstream SCD2 table capturing changes for each ingest...
- 539 Views
- 2 replies
- 0 kudos
- 0 kudos
This is exactly the scenario apply_changes_from_snapshot was designed for. It compares consecutive full snapshots and automatically derives inserts, updates, and deletes by absence no delete indicator column needed.
- 0 kudos
- 1736 Views
- 2 replies
- 1 kudos
Fething the catalog and schema which is set in dlt pipeline configuration
I have a dlt pipeline and the notebook which is running on the dlt pipeline has some requirements.I want to get the catalog and schema which is set my dlt pipeline. Reason for it: I have to specify my volume files paths etc and my volume is on the sa...
- 1736 Views
- 2 replies
- 1 kudos
- 1 kudos
Hi @ashraf1395 Can you try this to get the catalog and schema set by your DLT pipeline in the notebookcatalog = spark.conf.get("pipelines.catalog")schema = spark.conf.get("pipelines.schema")
- 1 kudos
- 547 Views
- 2 replies
- 1 kudos
Resolved! Auto Loader on UC Volumes stopped resolving wildcards
The following spark.readStream / cloudFiles configuration was confirmed working on2026-04-30, but stopped working on 2026-05-26. No code or config changes were madebetween these dates, so I assume something was changed implicitly on the Databricks si...
- 547 Views
- 2 replies
- 1 kudos
- 1 kudos
We are facing a similar issue, not limited to Autoloader but also affecting DLT pipelines and classic ETL job. The behavior is intermittent, jobs run fine and then fail unexpectedly, though they typically succeed on retry if retries are enabled. We t...
- 1 kudos
- 1578 Views
- 1 replies
- 0 kudos
Resolved! Serverless compute outbound IP whitelisting for external API calls
I’m trying to understand the networking implications of moving some logic to Databricks Serverless / SDP.My current setup is a notebook running as a job on classic compute, and this works because outbound traffic goes through a NAT Gateway, so we can...
- 1578 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @mnissen1337, Your understanding is basically right. With classic compute, the workload runs in your own VNet/VPC, so using your own NAT Gateway to present a stable public egress IP is a standard pattern. With serverless, the compute runs in the D...
- 0 kudos
- 779 Views
- 5 replies
- 1 kudos
Resolved! Rendering HTML in ipywidgets output
Hi, I am experimenting with IPywidgets on Databricks (company Azure account and Free Edition).I have an HTML that I would like to render so typically what happens is that simple things like:import ipywidgets as widgets output = widgets.Output() wit...
- 779 Views
- 5 replies
- 1 kudos
- 1 kudos
Hi @vvanag, What you’re seeing is expected to some extent in Databricks Notebooks. Databricks supports ipywidgets, but it doesn’t guarantee full Jupyter or Colab parity, and there are a few documented limitations on how widgets render and behave in n...
- 1 kudos
- 445 Views
- 1 replies
- 1 kudos
Resolved! Oracle HIVE Metadata to Databricks UC migration
Dear Databricks Member, Could you please recommend the best solution for the following use case? Use Case: The Hive Metastore is currently used to manage metadata and is backed by an Oracle database. This metastore stores critical information such as...
- 445 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi @HarshVardhan1, The best approach for your scenario is usually not to migrate the Oracle database itself into Unity Catalog. Instead, the supported pattern is to migrate the Hive Metastore objects into Unity Catalog using Databricks migration tool...
- 1 kudos
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