Page Comparison

...

// For vector output fields, load raw data from fieldBinlog if needed,
// get vector raw data via result.Offset from *VectorfieldInfo, then
// fill vector raw data into result
func (q *queryCollection) fillVectorFieldsData(segment *Segment, result *segcorepb.RetrieveResults) error

We also enhanced query to support wildcard in output fields.

• "*" - means all scalar fields
• "%" - means all vector fields

For example, A/B are scalar fields, C/D are vector fields, duplicated fields are automatically removed.

• output_fields=["*"] ==> [A,B]
• output_fields=["%"] ==> [C,D]
• output_fields=["*","%"] ==> [A,B,C,D]
• output_fields=["*",A] ==> [A,B]
• output_fields=["*",C] ==> [A,B,C]

Original vector data storage public interface and struct

...