opensearch, elasticsearch를 사용하다 보면index에 데이터가 들어가지 않고 index has exceeded [1000000] - maximum allowed to be analyzed for highlighting오류가 발생하는 경우가 있다. "type": "illegal_argument_exception", "reason": "The length of [RequestContent] field of [1649] doc of [index_name] index has exceeded [1000000] - maximum allowed to be analyzed for highlighting. This maximum can be set by changing the [index.highli..