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Forum Posts

augustsc
by New Contributor II
  • 3722 Views
  • 6 replies
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Running dbt in a Databricks task, the dbt_output from the Databricks jobs api is empty

I'm running a scheduled workflow with a dbt task on Azure Databricks. We want to export the dbt-output from the dbt task to a storage container for our Slim CI setup and data observability. The issue is, that the Databricks API (/api/2.1/jobs/runs/ge...

  • 3722 Views
  • 6 replies
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Latest Reply
data-enthu
New Contributor II
  • 0 kudos

I am running dbt on a databricks job. It saves all documentation: manifest.json, run_results.json, etc in "Download Artifacts" in a job. I am not able to find out a way to read those in codes, transform and save on databricks. Tried job API. The arti...

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usman_naseem
by New Contributor
  • 641 Views
  • 0 replies
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Experiencing Performance Issues When Using Databricks as a Transactional System with .NET App

Hello everyone,We are currently facing performance issues when using Databricks as a transactional system with our .NET application via the Simba ODBC driver. Specifically, queries are taking 30 seconds to 1 minute to insert data into 8 to 10 tables,...

  • 641 Views
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RahulPatidar
by New Contributor II
  • 449 Views
  • 0 replies
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Getting Error when add shell script in init script for job cluster to copy file from DBFS to local

Getting Error when add shell script in init script for job cluster to copy file from DBFS to local as below is not working for GCP Databricks and same thing is working for azure data bricks Verified DBFS location file is present there .shell script i...

  • 449 Views
  • 0 replies
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Ajaykumar
by New Contributor
  • 536 Views
  • 1 replies
  • 0 kudos

Databricks certificate exam got suspended, Need help to reschedule the exam

Hi @Cert-Team ,Today Mu Databricks certificate exam was suspended in the midway after approx 1 hour. Proctor asked me to show the room and after sometime he conveyed that my exam is being suspended and i will have to reach out to Databricks team for ...

  • 536 Views
  • 1 replies
  • 0 kudos
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Cert-Team
Databricks Employee
  • 0 kudos

@Ajaykumar the support team has responded to your ticket.

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shibi
by New Contributor III
  • 1240 Views
  • 6 replies
  • 0 kudos

Getting an error while editing databrics metastore "databricks_metastore" using terraform (Azure)

Hi , I am getting an error (Metastore has reached the limit for metastores in region ) while updating metatsore using terraform , below the script i am using for updating metastore . There is already a metastore available i dont want to create the ne...

  • 1240 Views
  • 6 replies
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shibi
New Contributor III
  • 0 kudos

Hi, Thank you for the suggestions, But i am still getting same error .

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bhagyashree-ds
by New Contributor III
  • 981 Views
  • 4 replies
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Help to reschedule of my exam

Hi team,My Databricks Certified Data Engineer Associate exam got suspended within 40 minutes. I had also shown my exam room to the proctor. My exam got suspended due to watch. I was not using anything. Some questions are so big in the exam so I had t...

  • 981 Views
  • 4 replies
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bhagyashree-ds
New Contributor III
  • 0 kudos

Thankyou for replying

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otara_geni
by New Contributor
  • 1623 Views
  • 1 replies
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How to Resolve ConnectTimeoutError When Registering Models with MLflow

Hello everyone,I'm trying to register a model with MLflow in Databricks, but encountering an error with the following command: model_version = mlflow.register_model(f"runs:/{run_id}/random_forest_model", model_name)   The error message is as follows:...

  • 1623 Views
  • 1 replies
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some-rsa
Databricks Employee
  • 0 kudos

@otara_geni if you are still struggling, try this - set the environmental variable in your code just before logging the model with the URL of the regional S3 endpoint (from the error it looks like MLFlow is attempting to use global one, which may not...

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viniciuscini
by New Contributor
  • 3271 Views
  • 1 replies
  • 0 kudos

Improve query performance of direct query with Databricks

I’m building a dashboard in Power BI’s Pro Workspace, connecting data via Direct Query from Databricks (around 60 million rows from 15 combined tables), using a SQL Serverless (small size and 4 clusters).The problem is that the dashboard is taking to...

  • 3271 Views
  • 1 replies
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Brahmareddy
Honored Contributor III
  • 0 kudos

Hi @viniciuscini, How are you doing?It sounds like you've already taken a lot of the right steps to optimize your Power BI dashboard, especially given the constraints you mentioned. Since you've ruled out many common optimizations and noticed that th...

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TestuserAva
by New Contributor II
  • 7955 Views
  • 12 replies
  • 2 kudos

Getting HTML sign I page as api response from databricks api with statuscode 200

Response:<!doctype html><html><head>    <meta charset="utf-8" />    <meta http-equiv="Content-Language" content="en" />    <title>Databricks - Sign In</title>    <meta name="viewport" content="width=960" />    <link rel="icon" type="image/png" href="...

TestuserAva_0-1701165195616.png
  • 7955 Views
  • 12 replies
  • 2 kudos
Latest Reply
SJR
New Contributor III
  • 2 kudos

Hey @schunduri, not entirely sure because our SRE did the change, but the machine the pipeline runs on must be within the same vnet as your DBKS workspace. If you need more guidance, I could try and check what we did but our SRE left the company sinc...

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dvl_priyansh
by New Contributor
  • 958 Views
  • 3 replies
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What exactly is Vectorized query processing and columnar acceleration

Hey folks! I want to know and understand while using photon acceleration, there is a feature called columnar acceleration which basically is a method of storing data in columns rather than rows, which is particularly advantageous for analytical datab...

  • 958 Views
  • 3 replies
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Latest Reply
Retired_mod
Esteemed Contributor III
  • 0 kudos

Hi @szymon_dybczak, Thanks for reaching out! Please review the response and let us know if it answers your question. Your feedback is valuable to us and the community. If the response resolves your issue, kindly mark it as the accepted solution. This...

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valjas
by New Contributor III
  • 2942 Views
  • 3 replies
  • 1 kudos

How do I create spark.sql.session.SparkSession?

When I create a session n Databricks it is defaulting to spark.sql.connect.session.SparkSession. How can I connect to spark with out spark connect?

  • 2942 Views
  • 3 replies
  • 1 kudos
Latest Reply
miguel_ortiz
New Contributor II
  • 1 kudos

Is there any solution to this? Pandera, Evidently and Ydata Profiling break because they don't speak a sql.connect session object. They expect a spark.sql.session.SparkSession it's very frustrating not being to use any of these libraries with the new...

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liv1
by New Contributor II
  • 2770 Views
  • 2 replies
  • 1 kudos

Structured Streaming from a delta table that is a dump of kafka and get the latest record per key

I'm trying to use Structured Streaming in scala to stream from a delta table that is a dump of a kafka topic where each record/message is an update of attributes for the key and no messages from kafka are dropped from the dump, but the value is flatt...

  • 2770 Views
  • 2 replies
  • 1 kudos
Latest Reply
Maatari
New Contributor III
  • 1 kudos

I am confused about this recommendation. I thought the use of the append output mode in combination with aggregate queries is restricted to queries for which the aggregation is expressed using event-time and it defines a watermark.Could you clarify ?

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itsmejoeyong
by New Contributor II
  • 2222 Views
  • 3 replies
  • 1 kudos

Resolved! Best Approach for Handling ETL Processes in Databricks

I am currently managing nearly 300 tables from a production database and considering moving the entire ETL process away from Azure Data Factory to Databricks.This process, which involves extraction, transformation, testing, and loading, is executed d...

  • 2222 Views
  • 3 replies
  • 1 kudos
Latest Reply
Brahmareddy
Honored Contributor III
  • 1 kudos

Hi,Instead of 300 individual files or one massive script, try grouping similar tables together. For example, you could have 10 scripts, each handling 30 tables. This way, you get the best of both approches—This way you will have a freedom of easy deb...

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Brahmareddy
by Honored Contributor III
  • 1516 Views
  • 4 replies
  • 3 kudos

Understanding Flight Cancellations and Rescheduling in Airlines Using Databricks and PySpark

In the airline industry, it’s important to manage flights efficiently. Knowing why flights get canceled or rescheduled helps improve customer satisfaction and operational performance. In this article, I’ll show you how to use Databricks and PySpark t...

Get Started Discussions
airlines
artificial intelligence
feature engineering
machine learning
  • 1516 Views
  • 4 replies
  • 3 kudos
Latest Reply
Rishabh-Pandey
Esteemed Contributor
  • 3 kudos

@Brahmareddy Interesting one , thanks for sharing

  • 3 kudos
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AyushPandey
by New Contributor II
  • 6589 Views
  • 8 replies
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Unable to reactive an inactive user

Hi all,I am facing an issue with reactivating an inactive user i tried the following json with databricks cli run_update = {  "schemas": [ "urn:ietf:params:scim:api:messages:2.0:PatchOp" ],  "Operations": [    {      "op": "replace",      "path": "ac...

  • 6589 Views
  • 8 replies
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Latest Reply
bencsik
New Contributor III
  • 0 kudos

@FunkybunchOO Thank you for your response! I will look into other connections, but we are not currently using SCIM. There must be something similar blocking the activation.

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