Module planner 

Query planner for streaming SQL

This module translates parsed streaming SQL statements into execution plans. It integrates with the parser and translator modules to produce complete operator configurations for Ring 0 execution.

Modules

channel_derivation

Channel type derivation from query plan analysis.

lookup_join

Optimizer rules for lookup join rewriting. Optimizer rules that rewrite standard JOINs to LookupJoinNode.

predicate_split

Predicate splitting and pushdown for lookup joins. Predicate splitting and pushdown for lookup joins.

Structs

LookupTableInfo

Information about a registered lookup table.

QueryPlan

A query plan with streaming operator configurations

SinkInfo

Information about a registered sink

SourceInfo

Information about a registered source

StreamingPlanner

Streaming query planner

Enums

PlanningError

Planning errors

StreamingPlan

Result of planning a streaming statement