Jim Ferenczi fa8e76abb1

Improve reduction of terms aggregations (#61779) (#62028) ...

Today, the terms aggregation reduces multiple aggregations at once using a map
to group same buckets together. This operation can be costly since it requires
to lookup every bucket in a global map with no particular order.
This commit changes how term buckets are sorted by shards and partial reduces in
order to be able to reduce results using a merge-sort strategy.
For bwc, results are merged with the legacy code if any of the aggregations use
a different sort (if it was returned by a node in prior versions).

Relates #51857

2020-09-07 13:13:20 +02:00

..

qa

[7.x] Convert first 1/2 x-pack plugins from integTest to [yaml | java]RestTest or internalClusterTest (#60630) (#61855)

2020-09-02 11:19:24 -05:00

src

Improve reduction of terms aggregations (#61779) (#62028)

2020-09-07 13:13:20 +02:00

build.gradle

[7.x] Cleanup xpack build.gradle (#60554) (#60603)

2020-08-03 13:11:43 -05:00