18866c4c0b
This commit changes the format of the `hits.total` in the search response to be an object with a `value` and a `relation`. The `value` indicates the number of hits that match the query and the `relation` indicates whether the number is accurate (in which case the relation is equals to `eq`) or a lower bound of the total (in which case it is equals to `gte`). This change also adds a parameter called `rest_total_hits_as_int` that can be used in the search APIs to opt out from this change (retrieve the total hits as a number in the rest response). Note that currently all search responses are accurate (`track_total_hits: true`) or they don't contain `hits.total` (`track_total_hits: true`). We'll add a way to get a lower bound of the total hits in a follow up (to allow numbers to be passed to `track_total_hits`). Relates #33028 |
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| test/java/org/elasticsearch/xpack/upgrade | ||