This change adds an aggregation that can be used to delay the
query phase execution on shards with a configurable time:
{
"aggs": {
"delay": {
"shard_delay": {
"value": "30s"
},
"aggs": {
"host": {
"terms": {
"field": "hostname"
}
}
}
}
}
}
This test module is built on top of #61954 so the aggregation will be available only within
snapshots since this module is not meant to be used in production.
Closes#54159