6d987a9b69
Our query DSL supports empty queries (`{}`), which have a different meaning depending on the query that holds it, either ignored, match_all or match_none. We deprecated the support for empty queries in 5.0, where we log a deprecation warning wherever they are used.
The way we supported it once we moved query parsing to the coordinating node was having an Optional<QueryBuilder> return type in all of our parse methods (called fromXContent). See #17624. The central place for this was QueryParseContext#parseInnerQueryBuilder. We can now remove all the optional return types and simply throw an exception whenever an empty query is found.
|
||
|---|---|---|
| .. | ||
| backwards-5.0 | ||
| evil-tests | ||
| no-bootstrap-tests | ||
| rolling-upgrade | ||
| smoke-test-client | ||
| smoke-test-http | ||
| smoke-test-ingest-disabled | ||
| smoke-test-ingest-with-all-dependencies | ||
| smoke-test-multinode | ||
| smoke-test-plugins | ||
| smoke-test-reindex-with-painless | ||
| smoke-test-tribe-node | ||
| vagrant | ||