- 28168 Views
- 5 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 ?
- 28168 Views
- 5 replies
- 2 kudos
- 2 kudos
Hi,You can use Databricks Jobs to run the same notebook multiple times in parallel. For this, you can create a Databricks Job for each activity, which allows you to execute the notebook concurrently with different parameters as needed.You can refer t...
- 2 kudos
- 3991 Views
- 1 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...
- 3991 Views
- 1 replies
- 3 kudos
- 3 kudos
@Narek Margaryan​ , Normally the reading is done in parallel because the underlying file system is already distributed (if you use HDFS-based storage or something like, a data lake f.e.).The number of partitions in the file itself also matters.This l...
- 3 kudos