- 22 Views
- 2 replies
- 1 kudos
Databricks Bundle Validation Error After CLI Upgrade (0.274.0 → 0.276.0)
After upgrading the Databricks CLI from version 0.274.0 to 0.276.0, bundle validation is failing with an error indicating that my configuration is formatted for "open-source Spark Declarative Pipelines" while the CLI now only supports "Lakeflow Decla...
- 22 Views
- 2 replies
- 1 kudos
- 1 kudos
Hi @databricksero ,It's a bug. I've checked and the PR fixing this bug is already merged to main branch. Check below github thread and then once they build new release just update databricks CLI (soon they should release version without bug). Fix oss...
- 1 kudos
- 6 Views
- 0 replies
- 0 kudos
badrequest: cannot create online table is being deprecated. creating new online table is not allowed
Hello!This seems so sudden that we cannot create online tables anymore? Is there a workaround to being able to create online tables temporarily as we need more time to move to synced tables? #online_tables
- 6 Views
- 0 replies
- 0 kudos
- 11 Views
- 1 replies
- 0 kudos
Want to use DataFrame equality functions but also Numpy >= 2.0
In my team, we has a lot of Data science workflow using Spark and Pandas. In order to rassure the stability of workflows, we need to implement the unit test. Recently, I found out the DataFrame equality test functions introduced in Spark 3.5 which se...
- 11 Views
- 1 replies
- 0 kudos
- 0 kudos
@Y_WANG The root cause of the AttributeError you face when importing assertDataFrameEqual from pyspark.testing in Spark 3.5 is due to Spark's code using the deprecated np.NaN attribute, which was removed in NumPy 2.0 (replaced by np.nan). This break...
- 0 kudos
- 94 Views
- 5 replies
- 0 kudos
EXCEL_DATA_SOURCE_NOT_ENABLED Excel data source is not enabled in this cluster
I want to read an Excel xlsx file on DBR 17.3. On the Cluster the library dev.mauch:spark-excel_2.13:4.0.0_0.31.2 is installed. V1 Implementation works fine:df = spark.read.format("dev.mauch.spark.excel").schema(schema).load(excel_file) display(df)V2...
- 94 Views
- 5 replies
- 0 kudos
- 0 kudos
hi @der First of all thank you for your patience and for providing more information about your case. Use of ".format("excel")" I replicated equally your cluster config in Azure. Without installing any library, I was able to run and load the xlsx fil...
- 0 kudos
- 2939 Views
- 10 replies
- 8 kudos
Databricks asset bundles and Dashboards - pass parameters depending on bundle target
Hello everyone !Since Databricks Asset Bundles can now be used to deploy dashboards, I'm wondering how to pass parameters so that the queries for the dev dashboard query the dev catalog, and the dashboard in stg query the stg catalog etc.Is there any...
- 2939 Views
- 10 replies
- 8 kudos
- 8 kudos
What I did as a workaround. It works pretty fine but you'll need to duplicate Dashboard JSON code per environment and then, replace catalog names It is not the perfect solution but the only way I could find to include these deployment in my Databric...
- 8 kudos
- 99 Views
- 3 replies
- 0 kudos
Location of spark.scheduler.allocation.file
In DBR 164.LTS, I am trying to add the following Spark config: spark.scheduler.allocation.file: file:/Workspace/init/fairscheduler.xmlBut the all purpose cluster is throwing this error Spark error: Driver down cause: com.databricks.backend.daemon.dri...
- 99 Views
- 3 replies
- 0 kudos
- 17 Views
- 1 replies
- 0 kudos
Search result shows presence of a text in notebook, but its not present in notebook
Search result shows presence of a text in notebook, but its not present in notebook
- 17 Views
- 1 replies
- 0 kudos
- 0 kudos
Ah yes a classic. The search also looks into hidden/collapsed content which is not visible.F.e. results or metadata.
- 0 kudos
- 68 Views
- 2 replies
- 0 kudos
Migrating SQL Server Tables and Views to Databricks using Lakebridge
We have a requirement to carry out migration of few 100 tables which are present in SQL Server to Databricks Delta Table. We intend to explore Lakebridge capability for carrying out a PoC for this. We also want to migrate few historic records say las...
- 68 Views
- 2 replies
- 0 kudos
- 0 kudos
Migrating several hundred SQL Server tables to Databricks Delta Lake, using Lakebridge for a Proof of Concept (PoC), can be approached with custom pipelines—especially for filtering by a date/time column to migrate only the last two years of data. Of...
- 0 kudos
- 47 Views
- 1 replies
- 0 kudos
DLT or DP: How to do full refresh of Delta table from DLT Pipeline to consider all records from Tbl
RequirementI have a Kafka streaming pipeline that ingests Pixels data. For each incoming record, I need to validate the Pixels key against an existing Delta table (pixel_tracking_data), which contains over 2 billion records accumulated over the past ...
- 47 Views
- 1 replies
- 0 kudos
- 0 kudos
Matching streaming data in real time against a massive, fast-changing Delta table requires careful architectural choices. In your case, latency is high for the most recent records, and the solution only matches against data ≥10 minutes old. This is a...
- 0 kudos
- 433 Views
- 10 replies
- 0 kudos
Rasterio on shared/standard cluster has no access to proj.db
We try to use rasterio on a Databricks shared/standard cluster with DBR 17.1. Rasterio is directly installed on the cluster as library. Code:import rasterio rasterio.show_versions()Output: rasterio info:rasterio: 1.4.3GDAL: 3.9.3PROJ: 9.4.1GEOS: 3.11...
- 433 Views
- 10 replies
- 0 kudos
- 0 kudos
Current Workaround:If you select the "Photon" engine on a Standard/Shared Cluster, they change the access rights of /databricks/native/proj-data and rasterio works fine.The downside:Pay for "Photon" compute to use a Python library, which do not use S...
- 0 kudos
- 74 Views
- 2 replies
- 0 kudos
Resolved! DABs with multi github sources
I want to deploy a dabs that has dev using a github branch and prod using a github release tag. I can't seem to find a way to make this part dynamic based on the target. Things I've tried:- Setting the git varaible in the databricks.yml- making the g...
- 74 Views
- 2 replies
- 0 kudos
- 0 kudos
I ended up finding this discussion which mostly ended up working. What was not mentioned is the first resources block should be in the job.yml and the overwrite parameters mentioned below are in the databricks.yml. You cannot put both in the databric...
- 0 kudos
- 3248 Views
- 5 replies
- 4 kudos
Asset Bundles cannot run job with single node job cluster
Hello community,we are deploying a job using asset bundles and the job should run on a single node job cluster. Here is the DAB job definition:resources: jobs: example_job: name: example_job tasks: - task_key: main_task ...
- 3248 Views
- 5 replies
- 4 kudos
- 4 kudos
In case this is now breaking for anyone (as it is for me), there's an update here to follow along with on how to define single node compute!https://github.com/databricks/databricks-sdk-py/issues/881
- 4 kudos
- 65416 Views
- 21 replies
- 7 kudos
Resolved! Is it possible to get Job Run ID of notebook run by dbutils.notbook.run?
When running a notebook using dbutils.notebook.run from a master-notebook, an url to that running notebook is printed, i.e.: Notebook job #223150 Notebook job #223151 Are there any ways to capture that Job Run ID (#223150 or #223151)? We have 50 or ...
- 65416 Views
- 21 replies
- 7 kudos
- 7 kudos
Thanks for the response @Manoj5 - I had to use this "safeToJson()" option too because all of the previous suggestions in this thread were erroring out for me with a message like "py4j.security.Py4JSecurityException: Method public java.lang.String com...
- 7 kudos
- 3472 Views
- 2 replies
- 2 kudos
Resolved! Column comments in DLT python notebook
The SQL API specification in the DLT docs shows an option for adding column comments when creating a table. Is there an equivalent way to do this when creating a DLT pipeline with a python notebook? The Python API specification in the DLT docs does n...
- 3472 Views
- 2 replies
- 2 kudos
- 2 kudos
this works in a readStream writeStream scenario for us, but the exact same code fails when put in a DLT
- 2 kudos
- 50 Views
- 1 replies
- 2 kudos
How to Stop Driver Node from Overloading When Using ThreadPoolExecutor in Databricks
Hi everyone,I'm using a ThreadPoolExecutor in Databricks to run multiple notebooks at the same time. The problem is that it seems like all the processing happens on the driver node, while the executor nodes are idle. This causes the driver to run out...
- 50 Views
- 1 replies
- 2 kudos
- 2 kudos
Greetings @alex307 and thank you for sending your question. When using ThreadPoolExecutor to run multiple notebooks concurrently in Databricks, the workload is being executed on the driver node rather than distributed across Spark executors. This res...
- 2 kudos
| User | Count |
|---|---|
| 1619 | |
| 790 | |
| 483 | |
| 349 | |
| 287 |
