Logstash Ingest Pipeline Converter Does not handle "copy_from" option for Set processor

[woodywalton]

logstash/tools/ingest-converter/src/main/java/org/logstash/ingest/IngestSet.java

Line 56 in 830733d

final Object value = set_json.get("value");

https://www.elastic.co/guide/en/elasticsearch/reference/8.13/set-processor.html#set-processor

Value for "set" ingest processor can be one of either "value" or "copy_from"

[kaisecheng]

The tool ingest converter is not continued and will be remove in the next major version, v9. To run ingest pipeline in Logstash, you can try elastic integration filter