Buqian Zheng 75e64b993f
enhance: add metrics for counting number of nun-zeros/tokens of sparse/FTS search (#38329)
sparse vectors may have arbitrary number of non zeros and it is hard to
optimize without knowing the actual distribution of nnz. this PR adds a
metric for analyzing that.

issue: https://github.com/milvus-io/milvus/issues/35853

comparing with https://github.com/milvus-io/milvus/pull/38328, this
includes also metric for FTS in query node delegator

also fixed a bug of sparse when searching by pk

Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
2024-12-12 16:22:43 +08:00
..
2023-04-11 14:42:30 +08:00
2023-09-21 09:45:27 +08:00