Moving fn aggregation #

A parent pipeline aggregation computing a window statistic over the last N buckets’ metrics — MovingFunctions.max(values), MovingFunctions.sum(values), MovingFunctions.min(values) and friends, with the window sliding bucket by bucket.

moving_avg is the same aggregation with a fixed averaging script.

Parameters for moving_fn #

• buckets_path
  (Required, string) Path to the consumed metric in the same bucket.
• window
  (Required, integer) Number of buckets in the sliding window.
• script
  (Required, string) Window function, e.g. MovingFunctions.max(values).
• gap_policy
  (Optional, string) skip (default) or insert_zeros.
• format
  (Optional, string) Output number format.