wave4-native-parallel-multihashmap-parallel-writer

What problem does it solve?

It helps you write lock-free parallel jobs that insert many entity values into a shared hash map without race conditions or heavy synchronization.

Core Features & Use Cases

• Lock-free parallel writing: Uses AsParallelWriter() so multiple worker threads can safely add entries concurrently.
• Multi-value per key support: Uses NativeParallelMultiHashMap<TKey, TValue> to store multiple values under the same spatial/key bucket.
• Scatter-gather workflows: Enables a fast parallel “scatter” stage followed by a subsequent (often sequential) “gather/read” stage to process the results.

Quick Start

Use NativeParallelMultiHashMap<int,int>.AsParallelWriter() in a Burst job to add per-entity indices into spatial hash buckets, then read the filled map in a separate job to process each key’s values.