Reads Apache Parquet files using PyArrow and bulk-loads them into PostgreSQL via psycopg2 COPY protocol. Handles schema mapping, partitioned datasets, and incremental upserts with conflict resolution.
Scanned 6/8/2026
Install via CLI
Skills Directoryopenskills install agentskillexchange/skills---
name: "Parquet to PostgreSQL Loader"
slug: "parquet-to-postgresql-loader"
description: "Reads Apache Parquet files using PyArrow and bulk-loads them into PostgreSQL via psycopg2 COPY protocol. Handles schema mapping, partitioned datasets, and incremental upserts with conflict resolution."
verification: "listed"
source: "https://parquet.apache.org/"
author: "Apache Software Foundation"
category: "Data Extraction & Transformation"
framework: "Claude Agents"
---
# Parquet to PostgreSQL Loader
Reads Apache Parquet files using PyArrow and bulk-loads them into PostgreSQL via psycopg2 COPY protocol. Handles schema mapping, partitioned datasets, and incremental upserts with conflict resolution.
## Installation
No source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.
- Source: https://parquet.apache.org/
## Documentation
- https://parquet.apache.org/docs/
## Source
- [Agent Skill Exchange](https://agentskillexchange.com/skills/parquet-to-postgresql-loader/)
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