Welcome to PrepRabbit
Choose where you'd like to start your Spark optimization journey
Upload Event Log
Analyze your Spark event logs to understand execution patterns
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DataFrame Playground
Simulate transformations without running actual Spark jobs
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Interactive Tutorials
Learn Spark optimization through guided scenarios
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Real-Life Scenarios
Explore common optimization challenges with solutions
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Expert Tools
Advanced simulators: AQE, DPP, bucketing, and more
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