parquet-optimization
CommunityTune Parquet for faster reads and smaller files.
AuthorEmilLindfors
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Proactively analyzes Parquet file operations and suggests optimization improvements for compression, encoding, row group sizing, and statistics. Activates when reading or writing Parquet files or discussing Parquet performance.
Core Features & Use Cases
- Compression and encoding: Recommend modern codecs like ZSTD with appropriate levels; dictionary encoding where beneficial.
- Row group sizing & statistics: Set max row group size and enable statistics to improve pruning.
- Column projection & streaming: Use projections and streaming for large datasets to minimize memory usage.
- Batching & streaming: Prefer streaming over collect for large results.
Quick Start
Tune a Parquet writer's properties for a sample dataset and verify improved read performance with a projection.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: parquet-optimization Download link: https://github.com/EmilLindfors/claude-marketplace/archive/main.zip#parquet-optimization Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
Agent Skills Search Helper
Install a tiny helper to your Agent, search and equip skill from 223,000+ vetted skills library on demand.