OnMultiple

Action to take when multiple values are found for a field operation.

crawler/coreJavadoc: OnMultiple

Notes

Specifies how to handle situations where multiple values exist or are produced during a field operation. Common values control whether to append, replace, or merge values, ensuring predictable behavior when processing documents with multi-valued metadata fields.

Usage

YAML

OnMultiple: ANY

JSON

{
  "OnMultiple": "ANY"
}

XML

<onMultiple/>

Allowed Values

• ANY
• ALL
• SUM