- 5098 Views
- 2 replies
- 2 kudos
Resolved! Errors on Redash when queries are in cache
We got the following error when running queries on Redash connected toDatabricks early today (2022-08-24):```Error running query: [HY000] [Simba][Hardy] (35) Error from server:error code: '0' error message:'org.apache.spark.sql.catalyst.expressions.U...
- 5098 Views
- 2 replies
- 2 kudos
- 2 kudos
This can be related to user permission, particularly necessary permission to access the table in the database instance. I understand in SQL editor it is working fine, still can we check the permissions?
- 2 kudos
- 4432 Views
- 2 replies
- 1 kudos
Resolved! why this change in UI
The change in the UI is really confusing on what to use where. Earlier i had HC clusters and now I cant find it in new UI. It says HC clusters are not available. I want to use the HC cluster functions. where can I get that?
- 4432 Views
- 2 replies
- 1 kudos
- 3213 Views
- 2 replies
- 3 kudos
Resolved! Azure Databricks Phiton
Does the photon engine work against Azure SQL? Is there any documentation for this?​
- 3213 Views
- 2 replies
- 3 kudos
- 3 kudos
Photon is a type of engine available within databricks workspace..In data engineering, you can opt to have photon enabled on your cluster, whereas in Databricks SQL, photon is enabled by default.
- 3 kudos
- 4204 Views
- 2 replies
- 1 kudos
Using built-in SQL functions in Delta Live tables
Do Delta Live Tables have different built-in SQL functions than the corresponding Databricks runtime? I created a cluster with Databricks runtime 10.3 (the current DLT runtime) so I could test my Delta Live Tables code before running it as a pipeline...
- 4204 Views
- 2 replies
- 1 kudos
- 1 kudos
Hi @Colt Kesselring​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Th...
- 1 kudos
- 2786 Views
- 2 replies
- 1 kudos
How to get the list of parameters passed from widget
Hi ,Could someone help me understand how I would be able to get all the parameters in the task (from the widget). ie I want to get input as parameter 'Start_Date' , but the case is that this will not always be passed . It could be 'Run_Date' as well ...
- 2786 Views
- 2 replies
- 1 kudos
- 1 kudos
Hi @Bency Mathew​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thank...
- 1 kudos
- 6532 Views
- 3 replies
- 1 kudos
SQL query with leads and lags
I'm trying to create a new column that fills in the nulls below. I tried using leads and lags but isn't turning out right. Basically trying to figure out who is in "possession" of the record, given the TransferFrom and TransferTo columns and sequence...
- 6532 Views
- 3 replies
- 1 kudos
- 1 kudos
Hi there @Eric Lohbeck​ Does @Hubert Dudek​ response answer your question? If yes, would you be happy to mark it as best so that other members can find the solution more quickly?We'd love to hear from you.Thanks!
- 1 kudos
- 6210 Views
- 1 replies
- 0 kudos
Setting up custom tags (JobName, JobID, UserId) on an all-purpose cluster
Hi i want to set up custom tags on an all-purpose cluster for purposes of cost break down and chargebacks. What: specifically, i want to capture JobName, JobID, UserId who ran jobI can set other custom tags such as Business Unit, Owner... However,...
- 6210 Views
- 1 replies
- 0 kudos
- 0 kudos
Hey there @DIEUDONNE MAYI​ Does @Kaniz Fatma​ response answer your question? If yes, would you be happy to mark it as best so that other members can find the solution more quickly?We'd love to hear from you.Thanks!
- 0 kudos
- 3527 Views
- 2 replies
- 1 kudos
About privileges that clone a Git repository on Databricks
Hi,​allDo I need admin privileges to clone a Git repository on Databricks?​Cloning was not possible with an account that did not have administrator privileges.​Regards.
- 3527 Views
- 2 replies
- 1 kudos
- 1 kudos
Navigate to Settings > admin console > Workspace settings > Repos and check the value for "Repos Git URL Allow List permissions".When set to 'Disabled (no restrictions)', users can clone or commit and push to any Git repository.When set to 'Restrict ...
- 1 kudos
- 8221 Views
- 8 replies
- 8 kudos
Using .repartition(100000) causes the unit test to be extremely slow (>20 mins). Is there a way to speed it up?
Here's the code:val result = spark .createDataset(List("test")) .rdd .repartition(100000) .map { _ => "test" } .collect() .toList println(result)I write tests to test for correctness, so I wonde...
- 8221 Views
- 8 replies
- 8 kudos
- 8 kudos
Hey there @tanin​ Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thank...
- 8 kudos
- 40102 Views
- 2 replies
- 2 kudos
Resolved! Connect to an on-prem SQL server database
Need to connect to an on-prem SQL database to extract data, we are using the Apache Spark SQL connector. The problem is can't able to connect to connection failure SQLServerException: The TCP/IP connection to the host ***.***.X.XX, port 1433 has fail...
- 40102 Views
- 2 replies
- 2 kudos
- 2 kudos
Maybe you can check the below docs and see if something is missing in the set uphttps://docs.microsoft.com/en-us/azure/databricks/administration-guide/cloud-configurations/azure/on-prem-network
- 2 kudos
- 3183 Views
- 2 replies
- 1 kudos
Resolved! Noteboook-scoped env variables?
Is it possible to set environment variables at the notebook level instead of the cluster level? Will they be available in the workers in addition to the driver? Can they override the env variables set at the cluster level?
- 3183 Views
- 2 replies
- 1 kudos
- 6549 Views
- 5 replies
- 5 kudos
Resolved! How much of this tutorial or blog post can I run before starting a cloud instance of databricks?
I'm new to python and databricks so I'm still running tests on features, and not sure how much of this can be run without databricks which I guess requires an AWS or Google cloud account? Can I do all three stages without the AWS databricks or how fa...
- 6549 Views
- 5 replies
- 5 kudos
- 5 kudos
Hi, to run it, you need databricks. You can try to open a free community account. Here is explained how: https://community.databricks.com/s/feed/0D53f00001ebEasCAE
- 5 kudos
- 4344 Views
- 2 replies
- 3 kudos
Resolved! Maximum job execution per hour
Hi, what is the maximum number of jobs we can execute in an hour for a given workspace?This page mentions 5000https://docs.microsoft.com/en-us/azure/databricks/data-engineering/jobs/jobsThe number of jobs a workspace can create in an hour is limited ...
- 4344 Views
- 2 replies
- 3 kudos
- 3 kudos
Up to 5000 jobs (both normal and ephemeral) may be created per hour in a single workspace
- 3 kudos
- 22011 Views
- 20 replies
- 3 kudos
Resolved! Cloudformation error when launching Databricks in AWS
I've seen many posts here in the Community as potential solutions to this error, but none seem to be a solution for us. We are trying to launch the 14 day free trial of Databricks from the AWS Marketplace and are getting the error below. Moreover, ...
- 22011 Views
- 20 replies
- 3 kudos
- 3 kudos
Here are some answers:copyObject error - we were using a Databricks provided cloudformation template but this error goes away when we use the AWS provided templatecreateWorkspace error - we had subscribed>unsubscribed>resubscribed to Databricks via t...
- 3 kudos
- 8664 Views
- 4 replies
- 1 kudos
Apply change data with delete and schema evolution
Hi,Currently, I'm using structure streaming to insert/update/delete to a table. A row will be deleted if value in 'Operation' column is 'deleted'. Everything seems to work fine until there's a new column.Since I don't need 'Operation' column in the t...
- 8664 Views
- 4 replies
- 1 kudos
- 1 kudos
please go through this documentation https://docs.delta.io/latest/api/python/index.html
- 1 kudos
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