Assuming you have a catalog "my_catalog" and a schema "my_schema", the following code is not working : full_table_location = "`my_catalog`.`my_schema`.`my_table_hourl`" spark.conf.set("fullTableName", full_table_location) spark.sql("""SELECT * FRO...
hello,i'm new to Databricks (community edition account) and encountered a problem just now.When creating a new cluster (default 10.4 LTS) it fails with the following error: Backend service unavailable.I've tried a different runtime > same issue.I've ...
Hey mbvb_py,I'm sorry to hear you're facing this "Backend service unavailable" issue with Databricks. I've encountered similar problems in the past, and it can be frustrating. Don't worry; you're not alone in this!From my experience, this error can o...
Hi All Enthusiasts !As per my understanding when a user submits an application in spark cluster it specifies how much memory, executors etc. it would need . But in Data bricks notebooks we never specify that anywhere. If we have submitted the noteboo...
@DBEnthusiast great question! Today, with Job Clusters, you have to specify this. As @btafur note, you do this by setting CPU, memory etc. We are in early preview of Serverless Job Clusters where you no longer specify this configuration, instead Data...
While scheduling the Databricks job using continuous mode - what will happen if the job is configured to run with Job cluster.At the end of each run will the cluster be terminated and re-created again for the next run? The official documentation is n...
Hello @youssefmrini So how is the DBU calculated? As the cluster is reused, the DBU should be calculated per hour on all the jobs run in an hour correct? Or will it be calculated based on each run?I would like to know the cost calculation when runnin...
Streamline Data Modeling Normalization with Databricks Delta Live Tables in Just a Few Steps:- Use the "Apply changes" function to populate tables with slowly changing dimensions using auto-increment IDs.- Register SQL mapping functions to associate ...
Thank you for sharing this @Hubert-Dudek !!!
Hi - I have tried my level best to go through both elasticsearch documentation as well as Databricks documentation to get an answer for my question - is it possible to connect to AWS elasticsearch of a different AWS account from Databricks? I did no...
When importing a .csv file with leading and/or trailing empty spaces around the separators, the output results in strings that appear to be trimmed on the output table or when using .display() but are not actually trimmed.It is possible to identify t...
Hi,There's a way to make work the Simba ODBC Driver for M1 Macbook Pros?I find myself able to run on an old intel version of Macbook easily, but now every time I even test the connection with the iODBC Manager fails.Definitely, the issue is around no...
Things seem to be mostly working for me now. I've added a bit more detail on my connection steps and process in case it's helpful for anyone on Stack Overflow: https://stackoverflow.com/questions/76407426/connecting-rstudio-desktop-to-databricks-comm...
I am hoping someone can help me remove the WHERE 1=0 that is constantly getting added onto the end of my Query (see below). Please let me know if I can provide more info here.This is running a notebook, in Azure Databricks against a cluster that has...
Trying to determine a root cause of UDFException that occurs when returning a variable length ArrayType. If I hardcode the data returned from the UDF to a fixed length, say 19, the error does not occur. Setup codesplit_runs_UDF = udf(split_runs_udf, ...
After further investigation, It reproduces slightly differently on single user mode.Single user mode: runs foreverShared: gives the above messageI've determined that there was a corner case in the dataset which lead to UDF never returning. I am am as...
I need to retrieve the event logs of deleted All Purpose clusters of a certain workspace.databricks list API ({workspace_url}/api/2.0/clusters/list) provides me with the list of all active/terminated clusters but not the clusters that are deleted. I ...
Hi,According to the latest release notes, the current channel of DLT should be using Databricks runtime 11.3 and the preview channel should be using 12.2. The current channel was using correct runtime version 11.3 still yesterday morning, but since ...
I'm seeing the same issue with 12 current / 13 preview. Updating the channel didn't bump the runtime version and even creating a pipeline with the preview channel uses the current version.
Hi Team,I am new to databricks and currently working on creating sql udf 's in databricks .In udf we are calculating min date and that date column using in where clause also.While running udf getting Correlated column is not allowed in non predica...
Could you please provide your full code? I would also like to know which DBR version you are using in your cluster.
If I start a RStudio Server with in cluster init script as described here in a Unity Catalog Cluster the sparklyr connection fails with an error about a missing Credential Scope.=LI tried it both in 11.3LTS and 12.0 Beta. I tried it only in a Persona...
Have run into this issue as well. Let me know if there was any resolution
When running multiple notebooks parallelly using dbutils.notebook.run from a parent notebook, an url to that running notebook is printed, like belowNotebook job #211371132480519Is there a way I can print the notebook name or some customized string in...
Hi @Debayan Thank you for your reply.However, the answer I am looking for is : how to print/get a more meaningful name of the jobs when running multiple notebooks parallelly using dbutils.notebook.run from a parent notebook.Now in the parent notebook...
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