- 1207 Views
- 21 replies
- 17 kudos
Resolved! Copy text from the integrated Web terminal
How do I copy text from the integrated web terminal? The selection goes away as soon as I lift my finger from the mouse.
- 1207 Views
- 21 replies
- 17 kudos
- 17 kudos
An update here. I raised a ticket and found out this is because tmux mode is enabled by default in the web terminal. You can disable the tmux mode by adding `export DISABLE_TMUX=true` to the ~/.bashrc of the compute.When I asked them about the defaul...
- 17 kudos
- 189 Views
- 3 replies
- 1 kudos
Dynamic value input to a job in community free edition
How do i pass dynamic value to a databricks job?I created a notebook which will extract the names of files in the catalog, I want to pass these names as parameter to another notebook task in a job.
- 189 Views
- 3 replies
- 1 kudos
- 265 Views
- 1 replies
- 3 kudos
How to send automated emails from Databricks notebooks based on conditions or events?
Hi everyone,I’m currently exploring how to replicate something similar to Alteryx Email Activity within Databricks.Basically, I want to send automated emails to specific users when certain conditions or events occur in a notebook workflow for exampl...
- 265 Views
- 1 replies
- 3 kudos
- 3 kudos
Hey @Akshay_Petkar ,This is something a lot of people try to do when they move workflows from Alteryx or SSIS into Databricks. There isn’t a direct “Email Activity” node like in Alteryx, but you candefinitely set up automated email notifications in a...
- 3 kudos
- 5736 Views
- 7 replies
- 5 kudos
COPY INTO command can not recognise MAP type value from JSON file
I have a delta table in Databricks with single column of type map<string, string> and I have a data file in JSON format created by Hive 3 for the table with thecolumn of same type. And I want to load data from file to Databricks's table using COPY IN...
- 5736 Views
- 7 replies
- 5 kudos
- 5 kudos
Usefrom_json(to_json({struct column}),{your schema definition})For exampleCOPY INTO {table} FROM (select from_json(to_json()), 'MAP<STRING, STRING>' FROM {path}) ...
- 5 kudos
- 992 Views
- 4 replies
- 2 kudos
in data bricks free edition Serverless compute is not working
I recently logged into the Databricks free edition, but the serverless compute is not working. I'm receiving the error: 'An error occurred while trying to attach serverless compute. Please try again or contact support.'"
- 992 Views
- 4 replies
- 2 kudos
- 2 kudos
Hi @Abdul_Alikhan ,I experienced the same yesterday when I imported some of my notebooks. I noticed that this error only appeared for imported notebooks because the environment version was 1 by default. Changing the environment version to 2 solved th...
- 2 kudos
- 1102 Views
- 3 replies
- 0 kudos
DLT Runtime Values
When my pipeline runs, I have a need to query a table in the pipeline before I actually create another table. I need to know the target catalog and target schema for the query. I figured the notebook might run automatically in the context of the cata...
- 1102 Views
- 3 replies
- 0 kudos
- 0 kudos
can you set up notebook parameters and pass them in the DLT pipeline? https://docs.databricks.com/en/jobs/job-parameters.html
- 0 kudos
- 9507 Views
- 3 replies
- 2 kudos
Resolved! use DeltaLog class in databricks cluster
I need to use DeltaLog class in the code to get the AddFiles dataset. I have to keep the implemented code in a repo and run it in databricks cluster. Some docs say to use org.apache.spark.sql.delta.DeltaLog class, but it seems databricks gets rid of ...
- 9507 Views
- 3 replies
- 2 kudos
- 2 kudos
Hi @pokus , You don't need to access via reflection. You can Access DeltaLog with spark._jvm:Unity Catalog and DeltaLake tables expose their metadata and transaction log via the JVM backend. Using spark._jvm, you can interact with DeltaLog Thanks!
- 2 kudos
- 993 Views
- 3 replies
- 2 kudos
Resolved! Accessing DeltaLog and OptimisticTransaction from PySpark
Hi community,I'm exploring ways to perform low-level, programmatic operations on Delta tables directly from a PySpark environment.The standard delta.tables.DeltaTable Python API is excellent for high-level DML, but it seems to abstract away the core ...
- 993 Views
- 3 replies
- 2 kudos
- 2 kudos
For accessing the Databricks pre-installed package's use spark._jvm.com.databricks.sql.transaction.tahoe.DeltaLog org.apache.spark.sql.delta.DeltaLog would be the OSS jar's classname.
- 2 kudos
- 2171 Views
- 1 replies
- 1 kudos
Resolved! Unable to load org.apache.spark.sql.delta classes from JVM pyspark
Hello,I’m working on Databricks with a cluster running Runtime 16.4, which includes Spark 3.5.2 and Scala 2.12.For a specific need, I want to implement my own custom way of writing to Delta tables by manually managing Delta transactions from PySpark....
- 2171 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi @Nasd_, I believe you are trying to use OSS jars on DBR. (Can infer based on class package) org.apache.spark.sql.delta.DeltaLog The error ModuleNotFoundError: No module named 'delta.exceptions.captured'; 'delta.exceptions' is not a package can be...
- 1 kudos
- 953 Views
- 2 replies
- 0 kudos
Databricks Asset Bundles fails deploy but works on the GUI with same parameters
I'm running into an issue when running databricks bundle deploy when using job clusters.When I run databricks bundle deploy on a new workspace or after destroying previous resources, the deployment fails with the error: Error: cannot update job: At l...
- 953 Views
- 2 replies
- 0 kudos
- 0 kudos
Hello @LeoRickli Are you setting apply_policy_default_values? https://docs.databricks.com/en/administration-guide/clusters/policies.html#:~:text=Default%20values%20don't%20automatically,not%20needed%20for%20fixed%20policies. After you update a polic...
- 0 kudos
- 1677 Views
- 1 replies
- 1 kudos
Resolved! JDBC driver uses Unsafe API, which will be completely deprecated in a future release of Java
Using JDBC driver (2.7.3) in OpenJDK 24 gives the following warning:WARNING: A terminally deprecated method in sun.misc.Unsafe has been called WARNING: sun.misc.Unsafe::arrayBaseOffset has been called by com.databricks.client.jdbc42.internal.apache.a...
- 1677 Views
- 1 replies
- 1 kudos
- 1 kudos
Hey @benesq , For JDBC driver 2.7.4 https://www.databricks.com/spark/jdbc-drivers-download should be used with Java Runtime Environment (JRE) 8.0, 11.0 or 21.0. As mentioned in the installation doc "Each machine where you use the Databricks JDBC Dri...
- 1 kudos
- 4093 Views
- 7 replies
- 3 kudos
Resolved! Azure Databricks Unity Catalog - cannot access managed volume in notebook
We have set up Azure Databricks with Unity Catalog (Metastore).Used Managed Identity (Databricks Access Connector) for connection from workspace(s) to ADLS Gen2ADLS Gen2 storage account has Storage Blob Data Contributor and Storage Queue Data Contrib...
- 4093 Views
- 7 replies
- 3 kudos
- 3 kudos
@AlbertWang @VAMSaha22 Since you want private connectivity I assume you have a vnet and a PE associated with the gen2 account. That PE needs to have a sub-resource of type dfs when the storage account is gen2/hierarchical namespace. You might want to...
- 3 kudos
- 1939 Views
- 1 replies
- 0 kudos
Resolved! Parameter "expand_tasks" on List job runs request seams not to be working (databricsk api)
I'm setting it as True, but it doesn't return the cluster_instance info. Here is the function I'm using:def get_job_runs(job_id): """ Fetches job runs for a specific job from Databricks Jobs API. """ headers = { "Authorization...
- 1939 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @Mildred The way you passed the data for the expand_tasks parameter is wrong: data = { data = { "job_id": job_id, "expand_tasks": "true" } It should not be passed as Python boolean values, but as a string "true" or "false" Once you do that will...
- 0 kudos
- 204 Views
- 1 replies
- 0 kudos
DLT Flow Redeclaration Error After Service Upgrade
Hi, our delta live tables(Lakeflow declarative pipelines) pipeline started failing after the Sep 30 / Oct 1 service upgrade with the following error :AnalysisException: Cannot have multiple queries named `<table_name>_realtime_flow` for `<table_name>...
- 204 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @DiskoSuperStar IT seems you’ve run into a recently enforced change in Databricks DLT/Lakeflow:Multiple flows (append or otherwise) targeting the same table must have unique names. actually it looks correct on your code. Check if your table_info ...
- 0 kudos
- 400 Views
- 3 replies
- 4 kudos
Need Help to learn scala
Hi Enthusiasts, recently i joined company in that company they used to develope databricks notebook with Scala programming language perviously, i worked on Pyspark it was very easy for me by the way i have 3 years of experence in DE i need help to wh...
- 400 Views
- 3 replies
- 4 kudos
- 4 kudos
fwiw: you do not have to be a scala wiz to work on spark in scala.Older spark articles are often about scala in spark (before python took over).You will notice it is a lot like pyspark, but way way better. typing, immutability, things like leftfold ...
- 4 kudos
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