Delta Lake Optimization¶
This section provides code examples for optimizing Delta Lake tables.
Overview¶
Optimize Delta Lake tables for better query performance and storage efficiency.
Contents¶
- Table Optimization - OPTIMIZE, VACUUM, and Z-ORDER operations
Key Concepts¶
Optimization Techniques¶
- OPTIMIZE command for file compaction
- Z-ORDER for data clustering
- VACUUM for storage cleanup
- Auto-optimization settings
Performance Tuning¶
- Partition pruning
- Data skipping
- Statistics collection
- Cache management