https://pizza.rs/tags/multi_terms/Recent content in Multi_terms on INFINI PizzaHugoenhttps://pizza.rs/docs/references/aggregation/bucket/multi-terms/Mon, 01 Jan 0001 00:00:00 +0000https://pizza.rs/docs/references/aggregation/bucket/multi-terms/<h1 id="multi-terms-aggregation"> Multi terms aggregation <a class="anchor" href="#multi-terms-aggregation">#</a> </h1> <p>A multi-bucket aggregation like <a href="https://pizza.rs/docs/references/aggregation/bucket/terms/"><code>terms</code></a>, but the bucket key is a TUPLE of values from several fields — e.g. every (merchant, status) combination. It answers cross-tab questions — &ldquo;rows by column&rdquo; tables — that a single-field terms aggregation cannot express without chaining requests.</p> <h2 id="how-it-works"> How it works <a class="anchor" href="#how-it-works">#</a> </h2> <p>Each entry in the <code>terms</code> array contributes one component of the composite key. A document is placed in the bucket keyed by the tuple of its values, and the response reports each bucket&rsquo;s <code>key</code> as an array — <code>[&quot;infini-store&quot;, &quot;pending&quot;]</code>.</p>