Elasticsearch Data Stream Parameters
The Elasticsearch plugin provides configurable data streams to query data from the Elasticsearch API.
Each configurable data stream exposes a set of parameters that lets you filter the data you retrieve. The following information describes the available configurable data streams and their parameters in detail.
Lucene Query
Searches your Elasticsearch data with a Lucene query string. Use it for straightforward text matching, where the full query language would be more than you need.
Query DSL
Searches your Elasticsearch data with a Query DSL statement in JSON. Use it when the search needs aggregations or nesting that a Lucene string cannot express.