- 5547 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...
- 5547 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
- 5852 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,...
- 5852 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
- 3023 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.
- 3023 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
- 7321 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...
- 7321 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
- 39033 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...
- 39033 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
- 2763 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?
- 2763 Views
- 2 replies
- 1 kudos
- 5725 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...
- 5725 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
- 3909 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 ...
- 3909 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
- 18899 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, ...
- 18899 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
- 7065 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...
- 7065 Views
- 4 replies
- 1 kudos
- 1 kudos
please go through this documentation https://docs.delta.io/latest/api/python/index.html
- 1 kudos
- 3108 Views
- 1 replies
- 1 kudos
Spark Error when running python script on databricks
I have the following basic script that works fine using pycharm on my machine.from pyspark.sql import SparkSessionprint("START")spark = SparkSession \ .Builder() \ .appName("myapp") \ .master('local[*, 4]') \ .getOrCreate()print(spark)dat...
- 3108 Views
- 1 replies
- 1 kudos
- 1 kudos
Hi @Patricia Mayer​ Just wanted to check in if you were able to resolve your issue or do you need more help? We'd love to hear from you.Thanks!
- 1 kudos
- 1259 Views
- 1 replies
- 2 kudos
Advanced ML Virtual Training Video from 2022 Summit (not currently accessible)
There does not seem to be a way to log into and view the recent "paid" training sessions from the 2022 Data/AI Summit. I was able to log in and view the videos yesterday, but the website currently posted has no option for logging in/access. Is the...
- 1259 Views
- 1 replies
- 2 kudos
- 2 kudos
Hey there @Christopher Warner​ Just wanted to check in if you were able to resolve your issue or do you need more help? We'd love to hear from you.Thanks!
- 2 kudos
- 6819 Views
- 4 replies
- 1 kudos
Why Databricks spawns multiple jobs
I have a Delta table spark101.airlines (sourced from `/databricks-datasets/airlines/`) partitioned by `Year`. My `spark.sql.shuffle.partitions` is set to default 200. I run a simple query:select Origin, count(*) from spark101.airlines group by Origi...
- 6819 Views
- 4 replies
- 1 kudos
- 3616 Views
- 1 replies
- 1 kudos
Snowflake/GCP error: Premature end of chunk coded message body: closing chunk expected
Hello all,I've been experiencing the error described below, where I try to query a table from Snowflake which is about ~5.5B rows and ~30columns, and it fails almost systematically; specifically, either the Spark Job doesn't even start or I get the ...
- 3616 Views
- 1 replies
- 1 kudos
- 1 kudos
Hey there @hamzatazib96​ 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!
- 1 kudos
- 5825 Views
- 5 replies
- 3 kudos
Encryption/Decryption options in ADB
Hello all,We are working on one of the client requirements to implement suitable data encryption in Azure Databricks.We should be able to encrypt and decrypt the data based on the access, we explored fernet library but client denied it saying it degr...
- 5825 Views
- 5 replies
- 3 kudos
- 3 kudos
Hi @purushotham Chanda​ 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...
- 3 kudos
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