a5adac0d1e
This fixes pipeline aggregations used in cross cluster search from an older version of Elasticsearch to a newer version of Elasticsearch. I broke this in #53730 when I was too aggressive in shutting off serialization of pipeline aggs. In particular, this comes up when the coordinating node is pre-7.8.0 and the gateway node is on or after 7.8.0. The fix is another step down the line to remove pipeline aggregators from the aggregation tree. Sort of. It create a new `List<PipelineAggregator>` member in `InternalAggregation` *but* it is only used for bwc serialization and it is fed by the mechanism established in #53730 to read the pipelines from the |
||
|---|---|---|
| .. | ||
| fixtures | ||
| framework | ||
| logger-usage | ||
| build.gradle | ||