unordered is fine. It is the one-by-one nature of a `Stream` that causes the issue. The bulk calls end up materializing a collection (or array) for a bulk call, sometimes referred to in other systems as a bundle.
Transparent bundling would be nicer but beyond the scope of this PR [ Full content available at: https://github.com/apache/incubator-druid/pull/5913 ] This message was relayed via gitbox.apache.org for [email protected]
