Force merge The merge operation Deleted documents Force Merge API Force merging multiple indexes Force merging data streams Path and HTTP methods Path parameters Query param...

Force merge The merge operation Deleted documents Force Merge API Force merging multiple indexes Force merging data streams Path and HTTP methods Path parameters Query param...

Version history Version history OpenSearch version Release highlights Release date 2.9.0 Makes search pipelines and the Neural Search plugin generally available. Adds ML model ...

xy point field type Example Formats Parameters xy point field type An xy point field type contains a point in a two-dimensional Cartesian coordinate system, specified by x an...

xy point field type Example Formats Parameters xy point field type An xy point field type contains a point in a two-dimensional Cartesian coordinate system, specified by x an...

Approximate k-NN search Get started with approximate k-NN Using approximate k-NN with filters Spaces Approximate k-NN search The approximate k-NN method uses nmslib’s imple...

Selecting data Introduction FROM clause Joins DISTINCT clause WHERE clause Comparison operators Regular expressions LIKE (ILIKE) NOT IS NULL IS NOT NULL Ar...

Nested aggregations Example response Nested aggregations The nested aggregation lets you aggregate on fields inside a nested object. The nested type is a specialized version ...

Performance tuning Indexing performance tuning Search performance tuning Improving recall Approximate nearest neighbor versus score script Performance tuning This topic prov...

Performance tuning Indexing performance tuning Search performance tuning Improving recall Approximate nearest neighbor versus score script Performance tuning This topic prov...