Bucket script aggregation #

A parent pipeline aggregation computing arithmetic on a bucket’s own metrics — the script references sibling metrics by name through params and its result becomes a new per-bucket value.

Parameters for bucket_script #

• buckets_path
  (Required, object) Map of script variable names to sibling metric paths ({ "r": "revenue" }).
• script
  (Required, string) Expression over params.<name>.
• format
  (Optional, string) Output number format.
• gap_policy
  (Optional, string) skip (default) or insert_zeros.