{
"item_type": "subsection",
"chapter_id": "mapreduce",
"subsection_id": "setup-phase-advanced",
"subsection_title": "Setup Phase Advanced",
"subsection_file": "book/src/mapreduce/setup-phase-advanced.md",
"feature_mappings": [
"mapreduce.setup",
"mapreduce.phases"
],
"drift_detected": false,
"severity": "none",
"quality_assessment": "Excellent documentation with comprehensive coverage of setup phase features. All technical details are accurate and well-explained with clear examples and source references.",
"issues": [],
"positive_aspects": [
"Accurate explanation of execution context and worktree isolation",
"Comprehensive documentation of both simple and detailed capture formats",
"Clear explanation of CaptureSource options with use cases (stdout, stderr, both, combined)",
"Complete multiline handling options with table format for easy reference",
"Pattern extraction examples with regex capture groups",
"Excellent source code references (e.g., src/cook/execution/variable_capture.rs:96-103)",
"Practical examples from test code showing real usage patterns",
"Best practices section covers idempotency, timeout sizing, and error handling",
"All internal links verified and working correctly",
"Clear cross-references to related subsections"
],
"improvement_suggestions": [
"Could add a troubleshooting section for common capture configuration errors",
"Could include an example showing combined use of pattern, json_path, and multiline options",
"Could add a note about performance implications of very large capture sizes"
],
"cross_references": [
"environment-variables-in-configuration",
"checkpoint-and-resume",
"dead-letter-queue-dlq",
"global-storage-architecture",
"index"
],
"metadata": {
"analyzed_at": "2025-01-11T11:30:00Z",
"feature_inventory": ".prodigy/book-analysis/features.json",
"topics_covered": [
"setup phase",
"initialization",
"preprocessing",
"variable capture",
"output capture",
"multiline handling",
"pattern extraction"
],
"validation_focus": "Check advanced setup phase features",
"source_references_verified": [
"src/cook/execution/variable_capture.rs",
"src/config/mapreduce.rs",
"src/cook/execution/mapreduce/types.rs",
"src/cook/execution/setup_executor.rs"
]
}
}