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83 lines
2.4 KiB
Go
83 lines
2.4 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package column
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import (
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"fmt"
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"math/rand"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/milvus-io/milvus/client/v2/entity"
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)
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func TestColumnSparseEmbedding(t *testing.T) {
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columnName := fmt.Sprintf("column_sparse_embedding_%d", rand.Int())
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columnLen := 8 + rand.Intn(10)
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v := make([]entity.SparseEmbedding, 0, columnLen)
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for i := 0; i < columnLen; i++ {
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length := 1 + rand.Intn(5)
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positions := make([]uint32, length)
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values := make([]float32, length)
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for j := 0; j < length; j++ {
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positions[j] = uint32(j)
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values[j] = rand.Float32()
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}
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se, err := entity.NewSliceSparseEmbedding(positions, values)
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require.NoError(t, err)
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v = append(v, se)
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}
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column := NewColumnSparseVectors(columnName, v)
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t.Run("test column attribute", func(t *testing.T) {
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assert.Equal(t, columnName, column.Name())
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assert.Equal(t, entity.FieldTypeSparseVector, column.Type())
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assert.Equal(t, columnLen, column.Len())
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assert.EqualValues(t, v, column.Data())
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})
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t.Run("test column field data", func(t *testing.T) {
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fd := column.FieldData()
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assert.NotNil(t, fd)
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assert.Equal(t, fd.GetFieldName(), columnName)
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})
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t.Run("test column value by idx", func(t *testing.T) {
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_, err := column.ValueByIdx(-1)
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assert.Error(t, err)
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_, err = column.ValueByIdx(columnLen)
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assert.Error(t, err)
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_, err = column.Get(-1)
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assert.Error(t, err)
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_, err = column.Get(columnLen)
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assert.Error(t, err)
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for i := 0; i < columnLen; i++ {
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v, err := column.ValueByIdx(i)
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assert.NoError(t, err)
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assert.Equal(t, column.vectors[i], v)
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getV, err := column.Get(i)
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assert.NoError(t, err)
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assert.Equal(t, v, getV)
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}
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})
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}
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