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Forum Posts

HariharaSam
by Contributor
  • 10871 Views
  • 4 replies
  • 2 kudos

Parallel Processing of Databricks Notebook

I have a scenario where I need to run same databricks notebook multiple times in parallel.What is the best approach to do this ?

  • 10871 Views
  • 4 replies
  • 2 kudos
Latest Reply
Anonymous
Not applicable
  • 2 kudos

Hi @Hariharan Sambath​ 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....

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narek_margaryan
by New Contributor II
  • 1615 Views
  • 3 replies
  • 3 kudos

Resolved! Do Spark nodes read data from storage in a sequence?

I'm new to Spark and trying to understand how some of its components work.I understand that once the data is loaded into the memory of separate nodes, they process partitions in parallel, within their own memory (RAM).But I'm wondering whether the in...

  • 1615 Views
  • 3 replies
  • 3 kudos
Latest Reply
Kaniz
Community Manager
  • 3 kudos

Hi @Narek Margaryan​, Just a friendly follow-up. Do you still need help, or does the above response help you to find the solution? Please let us know.

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Edmondo
by New Contributor III
  • 3256 Views
  • 11 replies
  • 3 kudos

Resolved! Limiting parallelism when external APIs are invoked (i.e. mlflow)

We are applying a groupby operation to a pyspark.sql.Dataframe and then on each group train a single model for mlflow. We see intermittent failures because the MLFlow server replies with a 429, because of too many requests/sWhat are the best practice...

  • 3256 Views
  • 11 replies
  • 3 kudos
Latest Reply
Edmondo
New Contributor III
  • 3 kudos

To me it's already resolved through professional services. The question I do have is how useful is this community if people with the right background aren't here, and if it takes a month to get a no-answer.

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