engine

module
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Published: Sep 6, 2026 License: MIT

README

DBSP Engine

engine is the core incremental computation module. It contains the circuit model, operators, compiler, executor/runtime, and Z-set data structures used by higher-level modules.

Quick Start

go test ./...

From repository root:

GOWORK=off go test ./...

Directories

Path Synopsis
sql
Package executor runs DBSP circuits one step at a time.
Package executor runs DBSP circuits one step at a time.
Package expr provides a minimal expression interface for DBSP operators.
Package expr provides a minimal expression interface for DBSP operators.
internal
Package runtime provides runnable lifecycle management and in-process pub/sub wiring for DBSP producers, consumers, and processors.
Package runtime provides runnable lifecycle management and in-process pub/sub wiring for DBSP producers, consumers, and processors.
Package spec defines the serialized runtime format: the single shape a DBSP runtime freezes into and loads from.
Package spec defines the serialized runtime format: the single shape a DBSP runtime freezes into and loads from.
Package transform provides circuit transformations for DBSP.
Package transform provides circuit transformations for DBSP.
Package zset implements Z-sets: weighted multisets of documents keyed by content hash.
Package zset implements Z-sets: weighted multisets of documents keyed by content hash.

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