Reading Elasticsearch live, filter to Query DSL: JavaScript Data Grid Demo

createPushdownSource · elasticsearchAdapter · adapter.bodyFor()

This grid reads Elasticsearch's own _search API, turning a filter, sort or page into Query DSL sent as JSON. There is no public, keyless Elasticsearch or OpenSearch cluster this site could point a live demo at, so it runs against a mock of that API over a few thousand log rows, answering the same request shape a real cluster would. The generated DSL is on screen beside the grid. In production a key never reaches the browser; see Where the credential lives in the adapter guide.