- 313 Views
- 3 replies
- 0 kudos
Convert a Managed Table to Streaming Table
HiI have applied transformations on a set of streaming tables and saved it as a managed table....How can i change the Managed table to a Streaming table with minimal changesRegardsZD
- 313 Views
- 3 replies
- 0 kudos
- 0 kudos
I am just writing the dataframe to delta table.....Are you suggesting me to first define a STREAMING TABLE (using the DLT definition) and then save the dataframe into that table?
- 0 kudos
- 414 Views
- 4 replies
- 2 kudos
Databricks app with parameters from databricks asset bundle
HelloooI tried out setting up a Databricks App using asset bundle, where i was able to successfully parameterize the sql warehouse id which was specified on specific targets. However i was unable to get values of other variables from the targets, the...
- 414 Views
- 4 replies
- 2 kudos
- 2 kudos
Found that this is an implementation in progress on the Databricks CLI. https://github.com/databricks/cli/issues/3679
- 2 kudos
- 346 Views
- 2 replies
- 3 kudos
Resolved! handling both Pyspark and Python exceptions
In a Python notebook, I am using error handling according to the official documentation. try:[some data transformation steps]except PySparkException as ex:[logging steps to log the error condition and error message in a table]However, this catches o...
- 346 Views
- 2 replies
- 3 kudos
- 3 kudos
To handle both PySpark exceptions and general Python exceptions without double-logging or overwriting error details, the recommended approach is to use multiple except clauses that distinguish the exception type clearly. In Python, exception handlers...
- 3 kudos
- 1303 Views
- 5 replies
- 1 kudos
Resolved! BUG in Job Task of Type DBT
Hi, just wanted to let the Databricks Team know, that there is a bug in the task ui.Currently it is not possible to save a task of "Type: dbt" if the "SQL Warehouse" is set to "None (Manual)".Some weeks ago this was possible, also the "Profiles Direc...
- 1303 Views
- 5 replies
- 1 kudos
- 1 kudos
I am facing this bug still. I don't want to select any SQL warehouse, what do I do? and from where can I pass the profiles directory
- 1 kudos
- 233 Views
- 3 replies
- 1 kudos
Resolved! I recently made new account on databricks under Free edition
It by default made SQL warehouse compute, but I want all-purpose compute, as I want test and learn capabilities of PySpark and Databricks.I can't connect with the serverless compute in the notebook; it gives a mean error as follows: "An error occurr...
- 233 Views
- 3 replies
- 1 kudos
- 1 kudos
In the free Databricks edition, to use PySpark you need to create and start a cluster, since the SQL Warehouse is only for SQL queries; go to Compute > Create Cluster, set up a free cluster, click Start, and then attach your notebook to it this will ...
- 1 kudos
- 281 Views
- 1 replies
- 1 kudos
How to implement MERGE operations in Lakeflow Declarative Pipelines
Hey everyone,We’ve been using Autoloader extensively for a while, and now we’re looking to transition to full Lakeflow Declarative Pipelines. From what I’ve researched, the reader part seems straightforward and clear.For the writer, I understand that...
- 281 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi @yit Lakeflow supports upsert/merge semantics natively for Delta tables unlile ForEachBatchInstead of writing custom forEachBatch code, you declare the merge keys and update logic in your pipeline configuration.Lakeflow will automatically generate...
- 1 kudos
- 473 Views
- 2 replies
- 1 kudos
Unable to access metrics from Driver node on localhost:4040
Greetings,I am trying to setup monitoring in Grafana for all my databricks clustersI have added 2 things as part of thisUnder Compute > Configuration > Advanced > Spark > Spark Config, I have addedspark.ui.prometheus.enabled trueUnder init_scripts, I...
- 473 Views
- 2 replies
- 1 kudos
- 1 kudos
Hi @vishal_balaji ,You're following guides that were prepared for OSS Apache Spark. For sure localhost won't work in this case because in Databricks all compute is cloud-based. Please follow below guide how to configure it properly on databricks:Data...
- 1 kudos
- 444 Views
- 4 replies
- 3 kudos
Autoloader - File Notification Mode
Hello All,We have started to consume source messages/files via autoloader directory listing mode at the moment and want to convert this to file notification mode instead so consumption can be faster with no more entire directories/folder scanning. I ...
- 444 Views
- 4 replies
- 3 kudos
- 3 kudos
Hi @K_Anudeep @szymon_dybczak how do i understand a situation when 100 jobs are running in parallel with minimal latency needed. does autoloader directly connect to the cloud queue service ? or databricks stores and manages detected files somewhere? ...
- 3 kudos
- 1590 Views
- 5 replies
- 2 kudos
Cannot click Compute tab
Hi, I want to change the cluster I am using. However, when I click on the "Compute" tab on the platform, I get automatically redirected to the "SQL Warehouses" page. I am not able to click and enter the "Compute" page. How can I solve this? Thank you
- 1590 Views
- 5 replies
- 2 kudos
- 2 kudos
I had the same problem, but I figured it out. You might be working in a serverless space of Databricks, so you don't have the option to create a cluster. To fix the compute issue, create a new notebook. After that, look at the right of your screen af...
- 2 kudos
- 345 Views
- 2 replies
- 0 kudos
Foreign Catalog Wrong Mapping - Azure SQL Database Binary Column
Hi all.I've used foreign catalog attached to azure sql databases and never had problems except in 2 situations:1) Foreign Catalogs don't support sql schemas/objects like [xxxx.yyyy].tablename. The workaround is creating views on sql database2) This i...
- 345 Views
- 2 replies
- 0 kudos
- 0 kudos
Hello @RobsonNLPT One thing that might help to narrow this down: could you check whether the problem occurs for the entire column, or if some of the batches you receive actually contain the full (non-truncated) value?If some batches are complete but ...
- 0 kudos
- 451 Views
- 5 replies
- 3 kudos
Schedule databricks job based on custom calendar
I want to schedule the databricks jobs based on the custom calender, like skip the job run on random days or holidays.#databricks @DataBricks @DATA
- 451 Views
- 5 replies
- 3 kudos
- 3 kudos
Hello @DataDev! Did the suggestions shared above help address your question? If so, please consider marking one or more responses as the accepted solution. If you found another approach that worked for you, sharing it with the community would be real...
- 3 kudos
- 268 Views
- 3 replies
- 3 kudos
How to load all the previous day's data only into the newly added column of the existing delta table
How to load all the previous day's data only into the newly added column of the existing delta table? Is there any option available to do that without writing any logic?
- 268 Views
- 3 replies
- 3 kudos
- 3 kudos
Hello @shan-databricks! Did the suggestions shared above help resolve your concern? If so, please consider marking one of the responses as the accepted solution. If you found a different approach that worked for you, it would be great if you could sh...
- 3 kudos
- 1034 Views
- 8 replies
- 3 kudos
Resolved! How to create a managed iceberg table via REST catalog
We're iceberg's java lib to write managed iceberg tables in databricks. We actually can create these tables using databricks as iceberg REST catalog. But this only works when we provide a partitioning spec. This is then picked up as cluster_columns f...
- 1034 Views
- 8 replies
- 3 kudos
- 3 kudos
Why are you using the iceberg-core Java library instead of an existing open source Iceberg client (like Apache Spark)? Any of these can create a table with partitions when using Unity Catalog.
- 3 kudos
- 1865 Views
- 1 replies
- 1 kudos
Resolved! uidance Required for Informatica to Databricks Workflow Migration Using AI
Hi Team,I am currently exploring approaches to convert Informatica PowerCenter workflows into Databricks-compatible code using AI capabilities. As part of this effort, I would like to highlight that Informatica generates individual XML files for each...
- 1865 Views
- 1 replies
- 1 kudos
- 1 kudos
Greetings @chirag_nagar , as you can imagine or know, migrations are extremely complex and time consuming. There are a few approaches to migrations but I want to focus on one - Bladebridge. This is a free tool provided by Databricks that is AI powe...
- 1 kudos
- 950 Views
- 8 replies
- 6 kudos
Issue with Autoloader cleanSource=MOVE Not Working as Expected
Hi everyone, I've been trying to explore on cleanSource option in Autoloader to move files from the source to an archive location after they're processed and loaded into a table. I used the following simple code to test this functionality. While the ...
- 950 Views
- 8 replies
- 6 kudos
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