package milvus.proto.schema

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Used in: ScalarField

• repeated ScalarField data = 1

• DataType element_type = 2

Used in: ScalarField

• repeated bool data = 1

For special fields such as bigdecimal, array...

Used in: ScalarField

• repeated bytes data = 1

* @brief Collection schema

Used in: milvus.DescribeCollectionResponse

• string name = 1

• string description = 2

• bool autoID = 3

  deprecated later, keep compatible with c++ part now

• repeated FieldSchema fields = 4

• bool enable_dynamic_field = 5

  mark whether this table has the dynamic field function enabled.

* @brief Field data type

Used in: ArrayArray, FieldData, FieldSchema

• None = 0

• Bool = 1

• Int8 = 2

• Int16 = 3

• Int32 = 4

• Int64 = 5

• Float = 10

• Double = 11

• String = 20

• VarChar = 21

  variable-length strings with a specified maximum length

• Array = 22

• JSON = 23

• BinaryVector = 100

• FloatVector = 101

• Float16Vector = 102

Used in: ScalarField

• repeated double data = 1

Used in: milvus.InsertRequest, milvus.QueryResults, milvus.UpsertRequest, msg.InsertRequest, SearchResultData

• DataType type = 1

• string field_name = 2

• oneof field

  • ScalarField scalars = 3

  • VectorField vectors = 4

• int64 field_id = 5

• bool is_dynamic = 6

* @brief Field schema

Used in: CollectionSchema

• int64 fieldID = 1

• string name = 2

• bool is_primary_key = 3

• string description = 4

• DataType data_type = 5

• repeated common.KeyValuePair type_params = 6

• repeated common.KeyValuePair index_params = 7

• bool autoID = 8

• FieldState state = 9

  To keep compatible with older version, the default

• DataType element_type = 10

  state is `Created`.

  For array type, the element type is stored here

• optional ValueField default_value = 11

  default_value only support scalars except array and json for now

• bool is_dynamic = 12

  mark whether this field is the dynamic field

• bool is_partition_key = 13

  enable logic partitions

Used in: FieldSchema

• FieldCreated = 0

• FieldCreating = 1

• FieldDropping = 2

• FieldDropped = 3

Used in: milvus.CalcDistanceResults, ScalarField, VectorField

• repeated float data = 1

Used in: milvus.MutationResult, milvus.VectorIDs, msg.DeleteRequest, SearchResultData

• oneof id_field

  • LongArray int_id = 1

  • StringArray str_id = 2

Used in: milvus.CalcDistanceResults, ScalarField

• repeated int32 data = 1

Used in: ScalarField

• repeated bytes data = 1

Used in: milvus.FlushResponse, IDs, ScalarField

• repeated int64 data = 1

Used in: ArrayArray, FieldData

• oneof data

  • BoolArray bool_data = 1

  • IntArray int_data = 2

  • LongArray long_data = 3

  • FloatArray float_data = 4

  • DoubleArray double_data = 5

  • StringArray string_data = 6

  • BytesArray bytes_data = 7

  • ArrayArray array_data = 8

  • JSONArray json_data = 9

Used in: milvus.SearchResults

• int64 num_queries = 1

• int64 top_k = 2

• repeated FieldData fields_data = 3

• repeated float scores = 4

• optional IDs ids = 5

• repeated int64 topks = 6

• repeated string output_fields = 7

Used in: IDs, ScalarField

• repeated string data = 1

Used in: FieldSchema

• oneof data

  • bool bool_data = 1

  • int32 int_data = 2

  • int64 long_data = 3

  • float float_data = 4

  • double double_data = 5

  • string string_data = 6

  • bytes bytes_data = 7

Used in: milvus.VectorsArray, FieldData

• int64 dim = 1

• oneof data

  • FloatArray float_vector = 2

  • bytes binary_vector = 3

  • bytes float16_vector = 4