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Forum Posts

div19882021
by New Contributor
  • 1240 Views
  • 1 replies
  • 1 kudos

Is there a solution that we can display the worker types based on spark version selection using api?

Is there a solution that allows us to display the worker types or driver types based on the selection of Spark version using an api?

  • 1240 Views
  • 1 replies
  • 1 kudos
Latest Reply
sean_owen
Databricks Employee
  • 1 kudos

Can you clarify what you mean? Worker and driver types are not related to Spark version.

  • 1 kudos
pabloanzorenac
by New Contributor II
  • 2740 Views
  • 2 replies
  • 2 kudos

Resolved! Reduce EBS Default Volumes

By default Databricks creates 2 volumes: one with 30GB and the other one with 150GB. We have a lot of nodes in our pools and so a los of Terabytes of Volumes, but we are not making any use of them in the jobs. Is there any way to reduce the volumes? ...

  • 2740 Views
  • 2 replies
  • 2 kudos
Latest Reply
sean_owen
Databricks Employee
  • 2 kudos

Yes, EBS vols are essential for shuffle spill for example. You are probably using them!

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KrishZ
by Contributor
  • 7021 Views
  • 1 replies
  • 0 kudos

Uninstalling a preinstalled python package from Databricks

[Datasets](https://pypi.org/project/datasets/) python package comes preinstalled on databricks clusters. I want to uninstall it or completely prevent it's installation when I create/start a cluster.I couldn't find any solution on stackoverflow.And I ...

  • 7021 Views
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Latest Reply
sean_owen
Databricks Employee
  • 0 kudos

@Retired_mod note that you can't actually uninstall packages in the runtime with pip.

  • 0 kudos
Farzana
by New Contributor II
  • 13023 Views
  • 1 replies
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Databricks cluster launch time

Hi Team,We have an @adf pipeline which will run some set of activities before #Azure databricks notebooks get called.As and when the notebooks are called our pipeline will launch a new cluster for every job with job compute as Standard F4 with a sing...

  • 13023 Views
  • 1 replies
  • 0 kudos
GabrieleMuciacc
by New Contributor III
  • 2764 Views
  • 1 replies
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The job run failed because task dependency types are temporarily disabled

I am trying the recently released conditional tasks (https://docs.databricks.com/en/workflows/jobs/conditional-tasks.html). I have created a workflow where the leaf task depends on multiple tasks and its run_if property is set as AT_LEAST_ONE_SUCCESS...

  • 2764 Views
  • 1 replies
  • 0 kudos
EcuaCrisCar
by New Contributor III
  • 4993 Views
  • 2 replies
  • 2 kudos

Resolved! com.databricks.NotebookExecutionException: FAILED

I am running the comparisons but I get an error, I am working from a databricks notebook.Could someone help me to solve the following error:com.databricks.WorkflowException: com.databricks.NotebookExecutionException: FAILED: Notebook not found: /user...

  • 4993 Views
  • 2 replies
  • 2 kudos
Latest Reply
-werners-
Esteemed Contributor III
  • 2 kudos

two things that come to mind:1. the notebook resides on another path than '/users/cuenta_user/user/Tests'2. the notebook is not saved as a notebook but rather as an ordinary python file

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Chris_Shehu
by Valued Contributor III
  • 2091 Views
  • 0 replies
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Databricks Assistant HIPPA? Future Cost?

With the Public Preview of Databricks Assistant, I have a few questions. 1) If the Azure Tenet is HIPPA compliant does that compliance also include the Databricks Assistant features? 2) Right now the product is free but what will the cost be? Will we...

  • 2091 Views
  • 0 replies
  • 0 kudos
Phani1
by Valued Contributor II
  • 2966 Views
  • 3 replies
  • 1 kudos

Liquid Clustering

Hi Team,Could you please help us understand,1)Performance benchmarks of liquid clustering compared to z-order and partition.2)How much cost it incurs/saves compared to z-order and partitionRegards,Phanindra

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Liquid clustering
  • 2966 Views
  • 3 replies
  • 1 kudos
Latest Reply
Lakshay
Databricks Employee
  • 1 kudos

Hi @Phani1 ,You can find performance related benchmarking here : https://www.databricks.com/blog/announcing-delta-lake-30-new-universal-format-and-liquid-clustering

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LiliL
by New Contributor
  • 2148 Views
  • 1 replies
  • 2 kudos

create UDF in pyspark

Hi, Need the help of this community, unfortunately creating udfs is not my strongest skill set.I need to create UDF that will join two tables together, the problem is that one table has two id columns Name Table has id1 and id2 Transaction Table has ...

LiliL_0-1690464091302.png LiliL_1-1690464169973.png
  • 2148 Views
  • 1 replies
  • 2 kudos
Latest Reply
Siebert_Looije
Contributor
  • 2 kudos

Hi,I am not sure if I understand your question directly but let me give it a try:- The constraint is if id2 in name table populated then join with id2: So I think you can also could first make a column called 'id' in which you get id2 if it is popula...

  • 2 kudos
Mahajan
by New Contributor II
  • 8664 Views
  • 3 replies
  • 1 kudos

Want to disable cell scrollers.

There are two scrollers visible in my notebook, 1 for cell and another is for notebook. How can i disable cell scroller sicne i am having a hard time to navigate to my code scrolling the cell every time.

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Notebook
scrollers
  • 8664 Views
  • 3 replies
  • 1 kudos
Latest Reply
UmaMahesh1
Honored Contributor III
  • 1 kudos

Hi @Mahajan What exactly do you mean by disabling the cell scroll ?  If and all there is an option as such, then it basically means you can't scroll the cell at all and the cell view is fixed. This makes the cell redundant as at any given point of ti...

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DineshKumar
by New Contributor III
  • 5975 Views
  • 6 replies
  • 0 kudos

Databricks Cluster is going down after installing the external library

 I have created a Databricks cluster with below configurations.Databricks Runtime Version13.2 ML (includes Apache Spark 3.4.0, Scala 2.12)Node typei3.xlarge30.5 GB Memory, 4 CoresI created a notebook and trying to load the Mysql table which resides i...

  • 5975 Views
  • 6 replies
  • 0 kudos
Latest Reply
Debayan
Databricks Employee
  • 0 kudos

Hi, The below error describes that there is an issue connecting to the host from Databricks, you can find more details about the network configurations here at https://docs.databricks.com/administration-guide/cloud-configurations/aws/customer-managed...

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KoenZandvliet
by New Contributor III
  • 1887 Views
  • 1 replies
  • 2 kudos

Resolved! Setting cluster permissions with API

I would like to update the permissions of a cluster using the API. Documentation mentions the following: patch api/2.0/permissions/{request_object_type}/{request_object_id}.Which {request_object_type} to use? ‘cluster’, ‘cluster’ and ‘compute’ are no...

  • 1887 Views
  • 1 replies
  • 2 kudos
Latest Reply
daniel_sahal
Esteemed Contributor
  • 2 kudos

@KoenZandvliet clusters is the one you should be looking for.

  • 2 kudos

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