Saeed Padari

Hi @msfroh , thanks for your answer. I've seen PPL before but that's not what I talked about. In EQL, there are many [functions](https://www.elastic.co/guide/en/elasticsearch/reference/current/eql-syntax.html#eql-functions) and expressions that are very useful...

@dblock [prometheus-exporter-plugin-for-opensearch](https://github.com/aiven/prometheus-exporter-plugin-for-opensearch) is very very essential and useful for performance analysis of opensearch and I think it MUST be added as default plugin inside opensearch as soon as possible