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</div>
<h1 id="the-parallel-hashmap">The Parallel Hashmap</h1>
<p>or Abseiling from the shoulders of giants - Â© Gregory Popovitch - March 10, 2019</p>
<p>[tl;dr] We present a novel hashmap design, the Parallel Hashmap. Built on top of Abseil's <em>flat_hash_map</em>, the Parallel Hashmap has lower space requirements, is nearly as fast as the underlying <em>flat_hash_map</em>, and can be used from multiple threads with high levels of concurrency.</p>
<h3 id="a-quick-look-at-the-current-state-of-the-art"