Elasticsearch Query Language: ES|QL

PROJECTIONS Each language client will offer a selection of projections relevant to that language ecosystem. RESULT DATA Ways to consume ES|QL results Users can consume raw data directly from the server output in one of several formats. DataFrame Object / Dict Cursor For mapping domain objects within a client application For incremental consumption of results, with implicit pagination For data science and analytics; integration with frameworks like Pandas Text CSV JSON Human-readable format ideal for interactive work, CLIs, etc Raw CSV data to load directly into spreadsheets and ETL processes Structured response containing metadata and data in a 2D value array Bring your own Custom projections built atop raw server output Apache Arrow Dataframe IPC format