来源声明：本技能内容源自 wshobson/agents （MIT License, Copyright (c) 2024 Seth Hobson；完整许可文本见同目录 LICENSE.txt）。 使用、修改与再分发须遵守该 MIT 许可条款并保留版权声明。

Apache Spark Optimization

Production patterns for optimizing Apache Spark jobs including partitioning strategies, memory management, shuffle optimization, and performance tuning.

When to Use This Skill

• Optimizing slow Spark jobs
• Tuning memory and executor configuration
• Implementing efficient partitioning strategies
• Debugging Spark performance issues
• Scaling Spark pipelines for large datasets
• Reducing shuffle and data skew

Core Concepts