Grism engines and playground#12
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caesar0301 merged 13 commits intomainfrom Jan 23, 2026
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This commit implements the execution engine architecture per RFC-0102: ## Local Engine Enhancements (grism-engine) - Add ExecutionContextTrait for runtime-agnostic context - Add ExecutionContextExt with convenience methods - Update ExecutionContext to implement the trait - Enhance LocalExecutor with better configuration options - Production-ready with memory limits, metrics, and cancellation ## Ray Engine (Preview) (grism-ray, renamed from grism-distributed) - Rename crate from grism-distributed to grism-ray - Add Exchange operator with Shuffle/Broadcast/Gather modes - Add PartitioningSpec with Hash/Range/Adjacency/RoundRobin schemes - Add DistributedPlanner with stage splitting algorithm - Add RayExecutor for distributed execution (preview) - Add Stage and StageBuilder for execution stages - Mark unimplemented features with TODO and NotImplemented errors ## Storage Enhancements (grism-storage) - Add FileStorage for JSON file-based persistence - Add batch insert operations (insert_nodes, insert_edges, etc.) - Add get_all_* methods for bulk retrieval - Add flush() and close() for durability - Add StorageStats for statistics ## Playground Crate (grism-playground) - New crate for experiments and examples - hypergraph-demo: End-to-end demo with social network data - query-runner: Interactive CLI for running queries - Sample data generation with properties! macro - Utility functions for result formatting All tests pass, clippy lint passes. Co-authored-by: chenxm35 <chenxm35@gmail.com>
Co-authored-by: chenxm35 <chenxm35@gmail.com>
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Implement grism local and Ray engines, and introduce a playground crate as per RFC-0102, providing production-ready local execution, a preview of distributed execution, and an environment for experiments and examples.