Module aggregation 

Cross-partition aggregation.

Cross-Partition Aggregation Module

Lock-free data structures for aggregating state across partitions in a partition-parallel system.

Module Overview

• cross_partition: Concurrent partial aggregate store backed by papaya::HashMap
• two_phase: Two-phase aggregation (partial per partition → merge on coordinator)

Re-exports

pub use cross_partition::CrossPartitionAggregateStore;

Modules

cross_partition

Lock-free cross-partition aggregate store. Cross-partition aggregate store backed by papaya::HashMap.

gossip_aggregates

Gossip-based partial aggregate replication across nodes. Gossip-based partial aggregate replication across nodes.

two_phase

Two-phase cross-partition aggregation. Two-phase cross-partition aggregation.