policy_name

yes

-

The name of the enrich policy to use.

field

yes

-

The field in the input document that matches the policies match_field used to retrieve the enrichment data. Supports template snippets.

target_field

yes

-

Field added to incoming documents to contain enrich data. This field contains both the match_field and enrich_fields specified in the enrich policy. Supports template snippets.

ignore_missing

no

false

If true and field does not exist, the processor quietly exits without modifying the document

override

no

true

If processor will update fields with pre-existing non-null-valued field. When set to false, such fields will not be touched.

max_matches

no

1

The maximum number of matched documents to include under the configured target field. The target_field will be turned into a json array if max_matches is higher than 1, otherwise target_field will become a json object. In order to avoid documents getting too large, the maximum allowed value is 128.

shape_relation

no

INTERSECTS

A spatial relation operator used to match the geo_shape of incoming documents to documents in the enrich index. This option is only used for geo_match enrich policy types. The geo_shape strategy mapping parameter determines which spatial relation operators are available. See Spatial Relations for operators and more information.

if

no

-

Conditionally execute this processor.

on_failure

no

-

Handle failures for this processor. See Handling Failures in Pipelines.

ignore_failure

no

false

Ignore failures for this processor. See Handling Failures in Pipelines.

tag

no

-

An identifier for this processor. Useful for debugging and metrics.