Jim Ferenczi 3e2fa09666 Fix merging of terms aggregation with compound order (#64469)
This change fixes a bug introduced in #61779 that uses a compound order to
compare buckets when merging. The bug is triggered when the compound order
uses a primary sort ordered by key (asc or desc).
This commit ensures that we always extract the primary sort when comparing keys
during merging.
The PR is marked as no-issue since the bug has not been released in any official version.
2020-11-05 12:05:19 +01:00
..