Chris Hegarty 19550a838f Add dense vector off-heap stats to Node stats and Index stats APIs (#126704) ... This change enhances the dense_vector section of the Nodes stats and Index stats APIs so that they report the desired size of off-heap memory for all indexed vectors. The dense_vector section of the Custer stats API remains unchanged. The retrieval mechanism and structure of the new stats is the same across the various three stats APIs, but more fine-grained information is disclosed as when moving from Cluster -> Node -> Index API. For Node stats, we aggregate the total byte sizes for all vectors, categorised by the data type. For example: "dense_vector" : { "value_count" : 5, "off_heap" : { "total_size_in_bytes" : 27, "total_veb_size_in_bytes" : 3, "total_vec_size_in_bytes" : 23, "total_veq_size_in_bytes" : 0, "total_vex_size_in_bytes" : 1 } } Index stats: same as Node stats with included field break down . For example: "dense_vector" : { "value_count" : 5, "off_heap" : { "total_size_in_bytes" : 27, "total_veb_size_in_bytes" : 3, "total_vec_size_in_bytes" : 23, "total_veq_size_in_bytes" : 0, "total_vex_size_in_bytes" : 1, "fielddata" : { "bar" : { "veb_size_in_bytes" : 3, "vec_size_in_bytes" : 14, "vex_size_in_bytes" : 1 }, "foo" : { "vec_size_in_bytes" : 9 } } } The implementation accesses the actual statistics through reflection. This will be completely removed when Lucene exposes this, which is expected in Lucene 10.3		2025-04-23 15:04:44 +01:00
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src/yamlRestTest	Add feature flag for subobjects auto (#114616)	2024-10-12 18:55:27 +02:00
build.gradle	Add dense vector off-heap stats to Node stats and Index stats APIs (#126704)	2025-04-23 15:04:44 +01:00