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Start your journey with Databricks by joining discussions on getting started guides, tutorials, and introductory topics. Connect with beginners and experts alike to kickstart your Databricks experience.
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Forum Posts

od
by New Contributor
  • 1013 Views
  • 1 replies
  • 0 kudos

How do I regulate notebook cache

I am experiencing error of over caching in databricks notebook. If i display different dfs one of the dfs get cache which after the result of others afterwards. Please how can I avoid the cache memory while using the notebook?

  • 1013 Views
  • 1 replies
  • 0 kudos
Latest Reply
-werners-
Esteemed Contributor III
  • 0 kudos

I don't exactly understand what your issue is. Can you elaborate more?

  • 0 kudos
inesandres567
by New Contributor
  • 1538 Views
  • 1 replies
  • 0 kudos

Problem starting cluster

I try to start cluster that i used to start it 7 times before and it gave me this error Cloud provider is undergoing a transient resource throttling. This is retryable. 1 out of 2 pods scheduled. Failed to launch cluster in kubernetes in 1800 seconds...

  • 1538 Views
  • 1 replies
  • 0 kudos
Latest Reply
Debayan
Databricks Employee
  • 0 kudos

Hi, This error "GCE out of resources" typically means that Google compute engine is out of resources as in out of nodes (can be a quota issue or can be node issues in that particular region in GCP). Could you please raise a google support case on thi...

  • 0 kudos
inesandres567
by New Contributor
  • 1042 Views
  • 1 replies
  • 0 kudos

Fail start cluster

I try to start cluster that i used to start it 7 times before and it gave me this error Cloud provider is undergoing a transient resource throttling. This is retryable. 1 out of 2 pods scheduled. Failed to launch cluster in kubernetes in 1800 seconds...

  • 1042 Views
  • 1 replies
  • 0 kudos
Latest Reply
Debayan
Databricks Employee
  • 0 kudos

Hi, This error "GCE out of resources" typically means that Google compute engine is out of resources as in out of nodes (can be a quota issue or can be node issues in that particular region in GCP). Could you please raise a google support case on thi...

  • 0 kudos
mderela
by New Contributor II
  • 6082 Views
  • 3 replies
  • 1 kudos

inegstion time clustering

Hello, in rerence to https://www.databricks.com/blog/2022/11/18/introducing-ingestion-time-clustering-dbr-112.htmlI have a silly question how to use it. So let's assume that I have a few TB of not partitioned data. So, if I would like to query on dat...

  • 6082 Views
  • 3 replies
  • 1 kudos
Simon_T
by New Contributor III
  • 5431 Views
  • 0 replies
  • 0 kudos

Databricks Terraform Cluster Issue.

Error: default auth: cannot configure default credentials. Config: token=***. Env: DATABRICKS_TOKENon cluster.tf line 27, in data “databricks_spark_version” “latest_lts”:27: data “databricks_spark_version” “latest_lts” {

  • 5431 Views
  • 0 replies
  • 0 kudos
diego_poggioli
by Contributor
  • 2512 Views
  • 1 replies
  • 1 kudos

Resolved! Run tasks conditionally "Always" condition missing?

Does the new feature 'Run If' that allows you to run tasks conditionally lack the 'ALWAYS' option? In order to execute the task both when there is OK and error from the dependencies

  • 2512 Views
  • 1 replies
  • 1 kudos
Latest Reply
Lakshay
Databricks Employee
  • 1 kudos

You can choose the All Done option to run the task in both the scenarios

  • 1 kudos
kurtrm
by New Contributor III
  • 6394 Views
  • 2 replies
  • 3 kudos

How to send alert when cluster is running for too long

Hello,Our team recently experienced an issue where a teammate started a new workflow job then went on vacation. This job ended up running continuously without failing for 4.5 days. The usage of the cluster did not seem out of place during the workday...

  • 6394 Views
  • 2 replies
  • 3 kudos
Latest Reply
kurtrm
New Contributor III
  • 3 kudos

@Retired_mod,I ended up creating a job leveraging the Databricks Python SDK to check cluster and active job run times. The script will raise an error and notify the team if the cluster hasn't terminated or restarted in the past 24 hours or if a job h...

  • 3 kudos
1 More Replies
karankumara
by New Contributor
  • 921 Views
  • 0 replies
  • 0 kudos

DBX Sync Command --unmatched-behaviour=unspecified-delete-unmatched not working

We are using dbx command to sync the objects from the local to Databricks workspace, we are using the below command to sync the data,dbx sync workspace --unmatched-behaviour=unspecified-delete-unmatched  -s /tmp -d /tmpWe have deleted some files loca...

  • 921 Views
  • 0 replies
  • 0 kudos
apiury
by New Contributor III
  • 652 Views
  • 0 replies
  • 0 kudos

Analyze data metodoly

Hello,I have an ETL process that ingests data into bronze tables, transforms the data, and then ingests it into silver tables before finally populating the gold tables. This workflow is executed every 5 minutes. When I want to analyze the data or app...

  • 652 Views
  • 0 replies
  • 0 kudos
DavidValdez
by New Contributor II
  • 1033 Views
  • 1 replies
  • 0 kudos

I can't access to my account

Hi, I can't access to my account, and need to book an exam. I completed my registration at: https://www.webassessor.com/form/createAccount.do, and when I try to login I have this error: "Login or Password is incorrect"Please help me with this issue. ...

  • 1033 Views
  • 1 replies
  • 0 kudos
Latest Reply
Cert-Team
Databricks Employee
  • 0 kudos

Hi @DavidValdez Looks like you were able to schedule your exam. If you experience any other issues you can request support here.We also have a new FAQ: https://www.databricks.com/learn/certification/faq

  • 0 kudos
kp12
by New Contributor II
  • 12084 Views
  • 1 replies
  • 0 kudos

Accessing TenantId via secret to connect to Azure Data Lake Storage Gen2 doesn't work

Hello,I'm following instructions in this article to connect to ADLS gen2 using Azure service principal. I can access service principal's app id and secret via Databricks key vault backed secret scope. However, this doesn't work for directory-id and I...

  • 12084 Views
  • 1 replies
  • 0 kudos
Latest Reply
kp12
New Contributor II
  • 0 kudos

Hi @Retired_mod , Thanks for the prompt reply. As per the document, the syntax is the text highlighted in red below for accessing keys from secret scope in spark config. I used the same for app id too and that works. But I if use the same syntax for ...

  • 0 kudos
rohithmalla
by New Contributor
  • 1183 Views
  • 1 replies
  • 0 kudos

Snowflake Data Formatting Issue

I'm loading snowflake data to delta tables in databricks, few columns in snowflake data have datatype as Number (20,7) after loading to delta table it is taking as decimal (20,7), for example, if the value is 0.0000000 in snowflake then it is showing...

  • 1183 Views
  • 1 replies
  • 0 kudos
Latest Reply
-werners-
Esteemed Contributor III
  • 0 kudos

explicit casting seems like the way to go.First try with one column, to see if that solves your issue.If so, you can write a function that casts all decimal columns to a certain precision, something like this:def convert_decimal_precision_scale(df, p...

  • 0 kudos

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