[skip ci] Add comment for CalcDistance (#12095)

Signed-off-by: dragondriver <jiquan.long@zilliz.com>
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dragondriver 2021-11-18 21:24:38 +08:00 committed by GitHub
parent c7d4928df1
commit 5dc85727a7
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@ -1832,6 +1832,7 @@ func (node *Proxy) AlterAlias(ctx context.Context, request *milvuspb.AlterAliasR
return aat.result, nil
}
// CalcDistance calculates the distances between vectors.
func (node *Proxy) CalcDistance(ctx context.Context, request *milvuspb.CalcDistanceRequest) (*milvuspb.CalcDistanceResults, error) {
param, _ := funcutil.GetAttrByKeyFromRepeatedKV("metric", request.GetParams())
metric, err := distance.ValidateMetricType(param)