Salvatore Campagna

@elasticsearchmachine run elasticsearch-ci/part-1 please

buildkite test this

I am stuck here...after spending 3 days on this I can't figure out a way to make this work fixing bwc tests...whenever I fix something I break something else.

I think the issue might be with old indices created by versions before 8.14. Those indices still have the _ignored field as stored and we need to keep storing it...

buildkite test this

Ideally we should stop using `skip` in yaml tests for things that require versions above `8.14` and move to using cluster features. Anyway I see there are more yaml tests...

Just wanted to highlight that we decided not to keep the stored field for `_ignored` as a result of supporting aggregations (#101373 ). Using two "parallel" arrays might result in...

There is this issue https://github.com/elastic/elasticsearch/issues/86603 which was created a while ago collecting some missing features in Synthetic Source. Maybe we can update it too while working on it and eventually...

@flash1293 What about a response like this? ``` "_all" : { "primaries" : { "docs" : { "count" : 4, "deleted" : 0, "total_size_in_bytes" : 18868, "docs_with_ignored_fields" : 2 }...

Note that this won't work for indices restored from `source only` snapshots too...since they are missing doc values and inverted index (the inverted index is required to count documents including...