Jim Ferenczi ea696198e9 Fix rounding composite aggs on sorted index (#57867)
This commit fixes a bug on the composite aggregation when the index
is sorted and the primary composite source needs to round values (date_histo).
In such case, we cannot take into account the subsequent sources even if they
match the index sort because the rounding of the primary sort value may break
the original index order.

Fixes #57849
2020-06-09 20:41:45 +02:00
..