AI-powered Apache Spark job analyzer and configuration advisor
Project description
spark-advisor
AI-powered Apache Spark job analyzer and configuration advisor.
Stop guessing Spark configs. Let data and AI tell you what's wrong.
Install
pip install spark-advisor-cli
Quick Start
# Analyze from event log file (rules-only, free)
spark-advisor analyze /path/to/event-log.json.gz --no-ai
# Analyze with AI recommendations
export ANTHROPIC_API_KEY=sk-ant-...
spark-advisor analyze /path/to/event-log.json.gz
# Analyze from History Server
spark-advisor analyze app-20250101120000-0001 -hs http://yarn:18080
# Agent mode (multi-turn AI analysis)
spark-advisor analyze /path/to/event-log.json.gz --agent
# Scan recent jobs
spark-advisor scan -hs http://yarn:18080 --limit 20
What it detects
11 deterministic rules: data skew, disk spill, GC pressure, shuffle partitions, executor idle, task failures, small files, broadcast join threshold, serializer choice, dynamic allocation, memory overhead.
Links
License
Apache 2.0
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