Databricks Performance Tuning

Overview

Optimize Databricks cluster, Spark, and Delta Lake performance.

Prerequisites

• Access to cluster configuration
• Understanding of workload characteristics
• Query history access

Instructions

Step 1: Cluster Sizing

# Cluster sizing calculator
def recommend_cluster_size(
    data_size_gb: float,
    complexity: str = "medium",  # low, medium, high
    parallelism_need: str = "standard",  # standard, high