Module aggregation

Core aggregation framework for time-series data.

This module provides the foundational types and functionality for aggregating time-series data. It defines:

• Generic aggregation functions (Sum, Avg, Min, Max, Count)
• Time window specifications (None, Fixed, Sliding)
• Grouping operations
• SQL query generation

This framework is used by more specific aggregation implementations, such as the metric-specific aggregation in crate::metrics::aggregation.

Structs

AggregateResult

Result of an aggregation operation

GroupBy

Grouping specification for aggregation

Enums

AggregateFunction

Generic aggregation functions that can be applied to time-series data

TimeWindow

Time window for aggregation

Functions

build_aggregate_query

Builds a SQL query for aggregation.