- 8297 Views
- 3 replies
- 2 kudos
I am getting this error: com.databricks.backend.common.rpc.DatabricksExceptions$SQLExecutionException: com.databricks.rpc.UnknownRemoteException: Remote exception occurred:
I am teaching a class for BYU Idaho and every table in every database has been imploded for my class. We keep getting this error:com.databricks.backend.common.rpc.DatabricksExceptions$SQLExecutionException: com.databricks.rpc.UnknownRemoteException: ...
- 8297 Views
- 3 replies
- 2 kudos
- 2 kudos
i am facing the issue before i trying to execute a code error message:com.databricks.rpc.UnknownRemoteException: Remote exception occurred:
- 2 kudos
- 3151 Views
- 1 replies
- 2 kudos
Free Training: Databricks Lakehouse Fundamentals The demand for technology roles is only growing – it's projected that over 150 million jobs will ...
Free Training: Databricks Lakehouse FundamentalsThe demand for technology roles is only growing – it's projected that over 150 million jobs will be added in the next five years. Across industries and regions, this is translating to increased demand f...
- 3151 Views
- 1 replies
- 2 kudos
- 2 kudos
I watched all 4 videos but getting an error when I try to take the test. How do I complete the test and get my badge?
- 2 kudos
- 4709 Views
- 7 replies
- 3 kudos
We are trying to connect to AWS RDS MySQL instance from DBX with PySpark using JDBC
We are trying to connect to AWS RDS MySQL instance from DBX with PySpark using JDBC: jdbc_df = (spark.read.format("jdbc").options(url=f"jdbc:mysql://{creds['host']}:{creds['port']}/{creds['database']}", driver="com.mysql.cj.jdbc.Driver", dbtable="(SE...
- 4709 Views
- 7 replies
- 3 kudos
- 3 kudos
@Gaurav_Lokhande With Spark JDBC usage, connectivity happens between your Databricks VPC (in your AWS account) and RDS VPC, assuming you are using non-serverless clusters. You may need to ensure this connectivity works (like by peering).
- 3 kudos
- 1074 Views
- 1 replies
- 0 kudos
Notebooks running long in workflow
I have deployed a new databricks environment for development. I've copied a workflow from production to this environment with exactly the same compute configuration. Four notebooks that complete within minutes do not complete after 2 hours in develop...
- 1074 Views
- 1 replies
- 0 kudos
- 0 kudos
Hi @trentlglover, It sounds like you're experiencing a significant performance issue with your notebooks in the new development environment. Here are a few potential areas to investigate: Cluster Configuration: Even though you mentioned that the comp...
- 0 kudos
- 17431 Views
- 7 replies
- 3 kudos
Resolved! Download event, driver, and executor logs
Hi Team, I can see logs in Databricks console by navigating workflow -> job name -> logs. These logs are very generic like stdout, stderr and log4-avtive.log. How to download event, driver, and executor logs at once for a job? Regards,Rajesh.
- 17431 Views
- 7 replies
- 3 kudos
- 3 kudos
@Kaniz Fatma​ @John Lourdu​ @Vidula Khanna​ Hi Team,I managed to download logs using the Databricks command line as below: Installed the Databricks command line on my Desktop (pip install databricks-cli)Configured the Databricks cluster URL and perso...
- 3 kudos
- 3613 Views
- 3 replies
- 0 kudos
Perform row_number() filter in autoloader
I have created an autoloader job that reads data from S3 (files with no extension) having json using (cloudFiles.format, text). Now this job is suppose to run every 4 hours and read all the new data that arrived. But before writing into a delta table...
- 3613 Views
- 3 replies
- 0 kudos
- 0 kudos
HI @hkmodi ,Basically, as @daniel_sahal said, bronze layer should reflect the source system. The silver layer is dedicated for deduplication/cleaning/enrichment of dataset. If you still need to deduplicate at bronze layer you have 2 options:- use me...
- 0 kudos
- 6604 Views
- 3 replies
- 1 kudos
Not able to mount ADLS Gen2 in Data bricks
py4j.security.Py4JSecurityException: Method public com.databricks.backend.daemon.dbutils.DBUtilsCore$Result com.databricks.backend.daemon.dbutils.DBUtilsCore.mount(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.util.Map) is ...
- 6604 Views
- 3 replies
- 1 kudos
- 1 kudos
Hi , have you sorted this issue ? can you please let me know the solution?
- 1 kudos
- 3490 Views
- 6 replies
- 0 kudos
Data shifted when a pyspark dataframe column only contains a comma
I have a dataframe containing several columns among which 1 contains, for one specific record, just a comma, nothing else.When displaying the dataframe with the commanddisplay(df_input.where(col("erp_vendor_cd") == 'B6SA-VEN0008838')) The data is dis...
- 3490 Views
- 6 replies
- 0 kudos
- 1002 Views
- 1 replies
- 0 kudos
How to optimize queries on a 150B table? ZORDER, LC or partioning?
Hi!I am struggling to understand how to properly manage my table to make queries effective. My table has columns date_time_utc, car_id, car_owner etc. date_time_utc, car_id and position is usually the ZORDER or Liquid Clustering-columns.Selecting max...
- 1002 Views
- 1 replies
- 0 kudos
- 0 kudos
1. According to the databricks yes But as always, I recommend to perform benchamarks yourself. There a lot of blog posts, that are saying that it's not alway the case. Yesterday, I was at data community event and presenter did several benchmark and ...
- 0 kudos
- 1741 Views
- 2 replies
- 0 kudos
Resolved! DLT error at validation
Hello,I'm creating a DLT pipeline with Databricks on AWS. After creating an external location for my bucket, I encountered the following error:DataPlaneException: [DLT ERROR CODE: CLUSTER_LAUNCH_FAILURE.CLIENT_ERROR] Failed to launch pipeline cluster...
- 1741 Views
- 2 replies
- 0 kudos
- 0 kudos
Hi!The error was related to the roles and permissions created when the workspace was set up. I reloaded the setup script in a new workspace, and it worked without problems.Hope it helps anyone in the future.Thanks!
- 0 kudos
- 1919 Views
- 1 replies
- 2 kudos
Lakehouse Federation with OAuth connection to Snowflake
Hi!We have a lot use cases were we need to load data from Snowflake into Databricks, where users are using both R and Python for further analysis and machine learning. For this we have been using Lakehouse Federation combined with basic auth, but are...
- 1919 Views
- 1 replies
- 2 kudos
- 2 kudos
For anyone interested: We solved this by building an OAuth integration to Snowflake ourselfs using Entra ID: https://community.snowflake.com/s/article/External-oAuth-Token-Generation-using-Azure-ADWe also created some simple Python and R-packages tha...
- 2 kudos
- 7666 Views
- 5 replies
- 2 kudos
Graphframes not importing on Databricks 9.1 LTS ML
Is Graphframes for python meant to be installed by default on Databricks 9.1 LTS ML? Previously I was running the attached python command on 7.3 LTS ML with no issue, however now I am getting "no module named graphframes" when trying to import the pa...
- 7666 Views
- 5 replies
- 2 kudos
- 2 kudos
Hi @MuthuLakshmi , As per the documentation it was mentioned that graphframes comes preinstalled in databricks runtime for machine learning. but when trying to import the python module of graphframes, getting no module found error.from graphframes i...
- 2 kudos
- 20493 Views
- 4 replies
- 0 kudos
Reason: Remote RPC client disassociated. Likely due to containers exceeding thresholds, or network issues. Check driver logs for WARN messages. Driver stacktrace
We are using the databricks 3 node cluster with 32 GB memory. It is working fine but some times it automatically throwing the error: Remote RPC client disassociated. Likely due to containers exceeding thresholds, or network issues.
- 20493 Views
- 4 replies
- 0 kudos
- 0 kudos
If your job fails follow this:According to https://docs.databricks.com/jobs.html#jar-job-tips: "Job output, such as log output emitted to stdout, is subject to a 20MB size limit. If the total output has a larger size, the run will be canceled and ma...
- 0 kudos
- 6612 Views
- 7 replies
- 0 kudos
Attaching to Serverless from Azure Data Factory via Service Principal
Hi,We have issues trying to run Databricks notebooks orchestrated with Azure Data Factory. We have been doing this for a while now without any issues when we use Job Clusters, Existing General Purpose Clusters, or Cluster Pools. We use an Azure Data ...
- 6612 Views
- 7 replies
- 0 kudos
- 0 kudos
Does the service principal has access and permission for the notebook?
- 0 kudos
- 5434 Views
- 4 replies
- 3 kudos
ganglia is unavailable on DBR 13.0
We created a library in databricks to ingest ganglia metrics for all jobs in our delta tables;However end point 8652 is no more available on DBR 13.0is there any other endpoint available ? since we need to log all metrics for all executed jobs not on...
- 5434 Views
- 4 replies
- 3 kudos
- 3 kudos
You should have a look here: https://community.databricks.com/t5/data-engineering/azure-databricks-metrics-to-prometheus/td-p/71569
- 3 kudos
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