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https://gitee.com/milvus-io/milvus.git
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6077178553
issue: https://github.com/milvus-io/milvus/issues/44399 This PR implements STL_SORT for VARCHAR data type for both RAM and MMAP mode. The general idea is that we deduplicate field values and maintains a posting list for each unique value. The serialization format of the index is: ``` [unique_count][string_offsets][string_data][post_list_offsets][post_list_data][magic_code] string_offsets: array of offsets into string_data section string_data: str_len1, str1, str_len2, str2, ... post_list_offsets: array of offsets into post_list_data section post_list_data: post_list_len1, row_id1, row_id2, ..., post_list_len2, row_id1, row_id2, ... ``` --------- Signed-off-by: SpadeA <tangchenjie1210@gmail.com>
540 lines
25 KiB
Go
540 lines
25 KiB
Go
package testcases
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import (
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"fmt"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/milvus-io/milvus/client/v2/column"
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"github.com/milvus-io/milvus/client/v2/entity"
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"github.com/milvus-io/milvus/client/v2/index"
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client "github.com/milvus-io/milvus/client/v2/milvusclient"
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"github.com/milvus-io/milvus/tests/go_client/common"
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hp "github.com/milvus-io/milvus/tests/go_client/testcases/helper"
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)
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// create -> add field -> index -> load -> insert -> query/search
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func TestAddCollectionField(t *testing.T) {
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ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
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mc := hp.CreateDefaultMilvusClient(ctx, t)
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// Test cases for different defaultValue and filter
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testCases := []struct {
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name string
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defaultValue int64
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filter string
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}{
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{
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name: "defaultValueNone",
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defaultValue: -1,
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filter: fmt.Sprintf("%s is null", common.DefaultNewField),
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},
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{
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name: "defaultValue100",
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defaultValue: 100,
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filter: fmt.Sprintf("%s == 100", common.DefaultNewField),
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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// create collection option: WithConsistencyLevel Strong,
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collName := common.GenRandomString("addfield", 6)
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err := mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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common.CheckErr(t, err, true)
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// verify collection option
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coll, _ := mc.DescribeCollection(ctx, client.NewDescribeCollectionOption(collName))
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require.Equal(t, entity.FieldTypeInt64, coll.Schema.PKField().DataType)
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// the field to add
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newField := entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeInt64).WithNullable(true)
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if tc.defaultValue != -1 {
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newField.WithDefaultValueLong(tc.defaultValue)
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}
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err = mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(collName, newField))
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common.CheckErr(t, err, true)
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// load -> insert
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prepare, _ := hp.CollPrepare.InsertData(ctx, t, mc, hp.NewInsertParams(coll.Schema), hp.TNewDataOption())
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prepare.FlushData(ctx, t, mc, collName)
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countRes, err := mc.Query(ctx, client.NewQueryOption(collName).WithFilter(tc.filter).WithOutputFields(common.QueryCountFieldName).WithConsistencyLevel(entity.ClStrong))
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common.CheckErr(t, err, true)
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count, _ := countRes.Fields[0].GetAsInt64(0)
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require.EqualValues(t, common.DefaultNb, count)
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vectors := hp.GenSearchVectors(common.DefaultNq, common.DefaultDim, entity.FieldTypeFloatVector)
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resSearch, err := mc.Search(ctx, client.NewSearchOption(collName, common.DefaultLimit, vectors).WithFilter(tc.filter).WithConsistencyLevel(entity.ClStrong))
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common.CheckErr(t, err, true)
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common.CheckSearchResult(t, resSearch, common.DefaultNq, common.DefaultLimit)
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})
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}
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}
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// parameterized test for add field invalid cases
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func TestAddCollectionFieldInvalid(t *testing.T) {
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ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
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mc := hp.CreateDefaultMilvusClient(ctx, t)
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testCases := []struct {
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name string
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setupCollection func(string) error
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fieldBuilder func() *entity.Field
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expectedError string
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}{
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{
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name: "addInvalidField",
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setupCollection: func(collName string) error {
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return mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeVarChar).WithNullable(true)
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},
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expectedError: "type param(max_length) should be specified for the field(" + common.DefaultNewField + ") of collection",
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},
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{
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name: "addVectorField",
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setupCollection: func(collName string) error {
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return mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeFloatVector).WithNullable(true)
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},
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expectedError: "not support to add vector field, field name = " + common.DefaultNewField + ": invalid parameter",
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},
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{
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name: "addFieldAsPrimary",
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setupCollection: func(collName string) error {
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return mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeInt64).WithNullable(true).WithIsPrimaryKey(true)
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},
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expectedError: "not support to add pk field, field name = " + common.DefaultNewField + ": invalid parameter",
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},
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{
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name: "addFieldAsAutoId",
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setupCollection: func(collName string) error {
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return mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeInt64).WithNullable(true).WithIsAutoID(true)
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},
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expectedError: "only primary field can speficy AutoID with true, field name = " + common.DefaultNewField + ": invalid parameter",
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},
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{
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name: "addFieldWithDisableNullable",
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setupCollection: func(collName string) error {
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return mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeInt64).WithNullable(false)
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},
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expectedError: "added field must be nullable, please check it, field name = " + common.DefaultNewField + ": invalid parameter",
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},
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{
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name: "addFieldAsPartitionKey",
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setupCollection: func(collName string) error {
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return mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeInt64).WithNullable(true).WithIsPartitionKey(true)
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},
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expectedError: "not support to add partition key field, field name = " + common.DefaultNewField + ": invalid parameter",
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},
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{
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name: "addFieldExceedMaxLength",
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setupCollection: func(collName string) error {
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return mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeVarChar).WithNullable(true).WithMaxLength(65536)
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},
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expectedError: "the maximum length specified for the field(" + common.DefaultNewField + ") should be in (0, 65535], but got 65536 instead: invalid parameter",
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},
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{
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name: "addFieldAsClusterKey",
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setupCollection: func(collName string) error {
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// create collection with cluster key field
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int64Field := entity.NewField().WithName(common.DefaultInt64FieldName).WithDataType(entity.FieldTypeInt64).WithIsPrimaryKey(true)
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vecField := entity.NewField().WithName(common.DefaultFloatVecFieldName).WithDataType(entity.FieldTypeFloatVector).WithDim(common.DefaultDim)
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varcharField := entity.NewField().WithName(common.DefaultVarcharFieldName).WithDataType(entity.FieldTypeVarChar).WithMaxLength(64).WithIsClusteringKey(true)
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schema := entity.NewSchema().WithName(collName).WithField(int64Field).WithField(vecField).WithField(varcharField)
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return mc.CreateCollection(ctx, client.NewCreateCollectionOption(collName, schema))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeInt64).WithNullable(true).WithIsClusteringKey(true)
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},
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expectedError: "already has another clutering key field, field name: " + common.DefaultNewField + ": invalid parameter",
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},
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{
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name: "addFieldSameOtherName",
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setupCollection: func(collName string) error {
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// create collection with varchar field
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int64Field := entity.NewField().WithName(common.DefaultInt64FieldName).WithDataType(entity.FieldTypeInt64).WithIsPrimaryKey(true)
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vecField := entity.NewField().WithName(common.DefaultFloatVecFieldName).WithDataType(entity.FieldTypeFloatVector).WithDim(common.DefaultDim)
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varcharField := entity.NewField().WithName(common.DefaultVarcharFieldName).WithDataType(entity.FieldTypeVarChar).WithMaxLength(64).WithIsClusteringKey(true)
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schema := entity.NewSchema().WithName(collName).WithField(int64Field).WithField(vecField).WithField(varcharField)
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return mc.CreateCollection(ctx, client.NewCreateCollectionOption(collName, schema))
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},
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fieldBuilder: func() *entity.Field {
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return entity.NewField().WithName(common.DefaultVarcharFieldName).WithDataType(entity.FieldTypeVarChar).WithNullable(true).WithMaxLength(64)
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},
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expectedError: "duplicate field name: varchar: invalid parameter",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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collName := common.GenRandomString("addfield", 6)
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// setup collection
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err := tc.setupCollection(collName)
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common.CheckErr(t, err, true)
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// add field and expect error
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newField := tc.fieldBuilder()
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err = mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(collName, newField))
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common.CheckErr(t, err, false, tc.expectedError)
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})
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}
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}
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// test add field when max field number exceeded
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func TestCollectionAddFieldExceedMaxFieldNumber(t *testing.T) {
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ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
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mc := hp.CreateDefaultMilvusClient(ctx, t)
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collName := common.GenRandomString("addfield", 6)
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err := mc.CreateCollection(ctx, client.SimpleCreateCollectionOptions(collName, common.DefaultDim))
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common.CheckErr(t, err, true)
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// add fields until reaching max field number (64)
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for i := 0; i < 62; i++ {
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newField := entity.NewField().WithName(fmt.Sprintf("%s_%d", common.DefaultNewField, i)).WithDataType(entity.FieldTypeVarChar).WithNullable(true).WithMaxLength(64)
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err = mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(collName, newField))
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common.CheckErr(t, err, true)
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}
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// try to add one more field to exceed max field number
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newField := entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeVarChar).WithNullable(true).WithMaxLength(64)
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err = mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(collName, newField))
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common.CheckErr(t, err, false, "The number of fields has reached the maximum value 64: invalid parameter")
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}
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// create Inverted index for added field and drop index
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func TestIndexAddedField(t *testing.T) {
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ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
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mc := hp.CreateDefaultMilvusClient(ctx, t)
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// Define different index type test cases
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testCases := []struct {
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name string
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indexType string
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createIndex func() index.Index
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expectedError string
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}{
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{
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name: "InvertedIndex",
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indexType: "INVERTED",
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createIndex: index.NewInvertedIndex,
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},
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{
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name: "SortedIndex",
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indexType: "STL_SORT",
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createIndex: index.NewSortedIndex,
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},
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{
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name: "TrieIndex",
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indexType: "TRIE",
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createIndex: index.NewTrieIndex,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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cp := hp.NewCreateCollectionParams(hp.Int64MultiVec)
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prepare, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, cp, hp.TNewFieldsOption(), hp.TNewSchemaOption().TWithEnableDynamicField(true))
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// insert
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ip := hp.NewInsertParams(schema)
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prepare.InsertData(ctx, t, mc, ip, hp.TNewDataOption())
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prepare.FlushData(ctx, t, mc, schema.CollectionName)
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// the field to add
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newField := entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeVarChar).WithNullable(true).WithDefaultValueString("100").WithMaxLength(100)
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err := mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(schema.CollectionName, newField))
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common.CheckErr(t, err, true)
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// create index on varchar field
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idx := tc.createIndex()
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idxTask, err := mc.CreateIndex(ctx, client.NewCreateIndexOption(schema.CollectionName, newField.Name, idx))
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if tc.expectedError != "" {
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common.CheckErr(t, err, false, tc.expectedError)
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return
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}
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common.CheckErr(t, err, true)
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err = idxTask.Await(ctx)
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common.CheckErr(t, err, true)
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// describe index
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expIndex := index.NewGenericIndex(newField.Name, idx.Params())
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_index, _ := mc.DescribeIndex(ctx, client.NewDescribeIndexOption(schema.CollectionName, newField.Name))
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common.CheckIndex(t, _index, expIndex, common.TNewCheckIndexOpt(common.DefaultNb))
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// drop index
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errDrop := mc.DropIndex(ctx, client.NewDropIndexOption(schema.CollectionName, idx.Name()))
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common.CheckErr(t, errDrop, true)
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_idx, errDescribe := mc.DescribeIndex(ctx, client.NewDescribeIndexOption(schema.CollectionName, idx.Name()))
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common.CheckErr(t, errDescribe, false, "index not found")
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common.CheckIndex(t, _idx, nil, common.TNewCheckIndexOpt(0).TWithIndexRows(0, 0, 0).TWithIndexState(common.IndexStateIndexStateNone))
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})
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}
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}
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func TestInsertWithAddedField(t *testing.T) {
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ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
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mc := hp.CreateDefaultMilvusClient(ctx, t)
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for _, autoID := range [2]bool{false, true} {
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// create collection
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cp := hp.NewCreateCollectionParams(hp.Int64Vec)
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_, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, cp, hp.TNewFieldsOption().TWithAutoID(autoID), hp.TNewSchemaOption())
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// create partition
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parName := common.GenRandomString("par", 4)
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err := mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, parName))
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common.CheckErr(t, err, true)
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// add field
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newField := entity.NewField().WithName(common.DefaultVarcharFieldName).WithDataType(entity.FieldTypeVarChar).WithNullable(true).WithDefaultValueString("100").WithMaxLength(100)
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err = mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(schema.CollectionName, newField))
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common.CheckErr(t, err, true)
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// insert without added field
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columnOpt := hp.TNewDataOption().TWithDim(common.DefaultDim)
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pkColumn := hp.GenColumnData(common.DefaultNb, entity.FieldTypeInt64, *columnOpt)
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vecColumn := hp.GenColumnData(common.DefaultNb, entity.FieldTypeFloatVector, *columnOpt)
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insertOpt := client.NewColumnBasedInsertOption(schema.CollectionName).WithColumns(vecColumn)
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if !autoID {
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insertOpt.WithColumns(pkColumn)
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}
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insertRes, err := mc.Insert(ctx, insertOpt.WithPartition(parName))
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common.CheckErr(t, err, true)
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if !autoID {
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common.CheckInsertResult(t, pkColumn, insertRes)
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}
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// insert with added field
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addedFieldColumn := hp.GenColumnData(common.DefaultNb, entity.FieldTypeVarChar, *columnOpt)
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insertOpt = client.NewColumnBasedInsertOption(schema.CollectionName).WithColumns(vecColumn, addedFieldColumn)
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if !autoID {
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insertOpt.WithColumns(pkColumn)
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}
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insertRes, err = mc.Insert(ctx, insertOpt.WithPartition(parName))
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common.CheckErr(t, err, true)
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if !autoID {
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common.CheckInsertResult(t, pkColumn, insertRes)
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}
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}
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}
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func TestUpsertDynamicAddField(t *testing.T) {
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// enable dynamic field/add field and insert dynamic/added column
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ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
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mc := hp.CreateDefaultMilvusClient(ctx, t)
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// create -> insert [0, 3000) -> flush -> index -> load
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prepare, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, hp.NewCreateCollectionParams(hp.Int64Vec), hp.TNewFieldsOption(), hp.TNewSchemaOption().TWithEnableDynamicField(true))
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prepare.InsertData(ctx, t, mc, hp.NewInsertParams(schema), hp.TNewDataOption())
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prepare.CreateIndex(ctx, t, mc, hp.TNewIndexParams(schema))
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prepare.Load(ctx, t, mc, hp.NewLoadParams(schema.CollectionName))
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// add field
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defaultNewField := common.DefaultDynamicNumberField
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newField := entity.NewField().WithName(defaultNewField).WithDataType(entity.FieldTypeInt64).WithNullable(true).WithDefaultValueLong(888)
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err := mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(schema.CollectionName, newField))
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common.CheckErr(t, err, true)
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upsertNb := 10
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// 1. upsert exist pk without dynamic column and with added column
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opt := *hp.TNewDataOption()
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pkColumn, vecColumn := hp.GenColumnData(upsertNb, entity.FieldTypeInt64, opt), hp.GenColumnData(upsertNb, entity.FieldTypeFloatVector, opt)
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addedColumn := hp.GenColumnData(upsertNb, entity.FieldTypeInt64, *opt.TWithFieldName(defaultNewField))
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_, err = mc.Upsert(ctx, client.NewColumnBasedInsertOption(schema.CollectionName).WithColumns(pkColumn, vecColumn, addedColumn))
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common.CheckErr(t, err, true)
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// query and gets empty
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resSet, err := mc.Query(ctx, client.NewQueryOption(schema.CollectionName).WithFilter(fmt.Sprintf("$meta['%s'] < %d", common.DefaultDynamicNumberField, upsertNb)).
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WithOutputFields(common.DefaultDynamicFieldName).WithConsistencyLevel(entity.ClStrong))
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common.CheckErr(t, err, true)
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require.Equal(t, 0, resSet.GetColumn(common.DefaultDynamicFieldName).Len())
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resSet, err = mc.Query(ctx, client.NewQueryOption(schema.CollectionName).WithFilter(fmt.Sprintf("%s < %d", defaultNewField, upsertNb)).
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WithOutputFields(common.DefaultDynamicFieldName).WithConsistencyLevel(entity.ClStrong))
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common.CheckErr(t, err, true)
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require.Equal(t, upsertNb, resSet.GetColumn(common.DefaultDynamicFieldName).Len())
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// 2. upsert not exist pk with added column
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opt.TWithStart(common.DefaultNb)
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pkColumn2 := hp.GenColumnData(upsertNb, entity.FieldTypeInt64, *opt.TWithFieldName(common.DefaultInt64FieldName))
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vecColumn2 := hp.GenColumnData(upsertNb, entity.FieldTypeFloatVector, *opt.TWithFieldName(common.DefaultFloatVecFieldName))
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addedColumn2 := hp.GenColumnData(upsertNb, entity.FieldTypeInt64, *opt.TWithFieldName(defaultNewField))
|
|
_, err = mc.Upsert(ctx, client.NewColumnBasedInsertOption(schema.CollectionName).WithColumns(pkColumn2, vecColumn2, addedColumn2))
|
|
common.CheckErr(t, err, true)
|
|
|
|
// query and gets added field
|
|
resSet, err = mc.Query(ctx, client.NewQueryOption(schema.CollectionName).WithFilter(fmt.Sprintf("%s >= %d", defaultNewField, common.DefaultNb)).
|
|
WithOutputFields("*").WithConsistencyLevel(entity.ClStrong))
|
|
common.CheckErr(t, err, true)
|
|
require.Equal(t, upsertNb, resSet.GetColumn(defaultNewField).Len())
|
|
}
|
|
|
|
// query with dynamic field same as added field
|
|
func TestQueryWithDynamicAddedField(t *testing.T) {
|
|
ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
|
|
mc := hp.CreateDefaultMilvusClient(ctx, t)
|
|
|
|
// create and insert with dynamic field enabled
|
|
prepare, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, hp.NewCreateCollectionParams(hp.Int64Vec), hp.TNewFieldsOption(), hp.TNewSchemaOption().TWithEnableDynamicField(true))
|
|
_, insertRes := prepare.InsertData(ctx, t, mc, hp.NewInsertParams(schema), hp.TNewDataOption())
|
|
|
|
// index
|
|
it, _ := mc.CreateIndex(ctx, client.NewCreateIndexOption(schema.CollectionName, common.DefaultFloatVecFieldName, index.NewSCANNIndex(entity.COSINE, 32, false)))
|
|
err := it.Await(ctx)
|
|
common.CheckErr(t, err, true)
|
|
|
|
// load
|
|
lt, _ := mc.LoadCollection(ctx, client.NewLoadCollectionOption(schema.CollectionName))
|
|
err = lt.Await(ctx)
|
|
common.CheckErr(t, err, true)
|
|
|
|
// add field name as dynamic dynamicNumber field
|
|
defaultValue := 8888
|
|
defaultNewField := common.DefaultDynamicNumberField
|
|
newField := entity.NewField().WithName(defaultNewField).WithDataType(entity.FieldTypeInt32).
|
|
WithDefaultValueInt(int32(defaultValue)).WithNullable(true)
|
|
err = mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(schema.CollectionName, newField))
|
|
common.CheckErr(t, err, true)
|
|
|
|
// insert with added field(dynamicNumber)
|
|
_, insertRes2 := prepare.InsertData(ctx, t, mc, hp.NewInsertParams(schema), hp.TNewDataOption().TWithStart(common.DefaultNb))
|
|
require.Equal(t, common.DefaultNb, int(insertRes2.InsertCount))
|
|
|
|
// query with old data before add field
|
|
expr := fmt.Sprintf("$meta['%s'] in [0, 1, 2, 3, 4]", common.DefaultDynamicNumberField)
|
|
queryRes, err := mc.Query(ctx, client.NewQueryOption(schema.CollectionName).WithFilter(expr).WithConsistencyLevel(entity.ClStrong))
|
|
common.CheckErr(t, err, true)
|
|
common.CheckQueryResult(t, queryRes.Fields, []column.Column{insertRes.IDs.Slice(0, 5)})
|
|
|
|
// query with old data after add field
|
|
expr = fmt.Sprintf("%s == %d", defaultNewField, defaultValue)
|
|
queryRes, err = mc.Query(ctx, client.NewQueryOption(schema.CollectionName).WithFilter(expr).WithConsistencyLevel(entity.ClStrong))
|
|
common.CheckErr(t, err, true)
|
|
common.CheckQueryResult(t, queryRes.Fields, []column.Column{insertRes.IDs.Slice(0, common.DefaultNb)})
|
|
|
|
// query with new data after add field
|
|
expr = fmt.Sprintf("%s != %d", defaultNewField, defaultValue)
|
|
queryRes, err = mc.Query(ctx, client.NewQueryOption(schema.CollectionName).WithFilter(expr).WithConsistencyLevel(entity.ClStrong))
|
|
common.CheckErr(t, err, true)
|
|
common.CheckQueryResult(t, queryRes.Fields, []column.Column{insertRes2.IDs.Slice(0, common.DefaultNb)})
|
|
}
|
|
|
|
// search with dynamic field same as added field
|
|
func TestSearchWithDynamicAddedField(t *testing.T) {
|
|
ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
|
|
mc := hp.CreateDefaultMilvusClient(ctx, t)
|
|
|
|
// create and insert with dynamic field enabled
|
|
prepare, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, hp.NewCreateCollectionParams(hp.Int64Vec), hp.TNewFieldsOption(), hp.TNewSchemaOption().TWithEnableDynamicField(true))
|
|
prepare.InsertData(ctx, t, mc, hp.NewInsertParams(schema), hp.TNewDataOption())
|
|
|
|
// index
|
|
it, _ := mc.CreateIndex(ctx, client.NewCreateIndexOption(schema.CollectionName, common.DefaultFloatVecFieldName, index.NewSCANNIndex(entity.COSINE, 32, false)))
|
|
err := it.Await(ctx)
|
|
common.CheckErr(t, err, true)
|
|
|
|
// load
|
|
lt, _ := mc.LoadCollection(ctx, client.NewLoadCollectionOption(schema.CollectionName))
|
|
err = lt.Await(ctx)
|
|
common.CheckErr(t, err, true)
|
|
|
|
// add field name as dynamic dynamicNumber field
|
|
defaultValue := 8888
|
|
defaultNewField := common.DefaultDynamicNumberField
|
|
newField := entity.NewField().WithName(defaultNewField).WithDataType(entity.FieldTypeInt32).
|
|
WithDefaultValueInt(int32(defaultValue)).WithNullable(true)
|
|
err = mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(schema.CollectionName, newField))
|
|
common.CheckErr(t, err, true)
|
|
|
|
// insert with added field(dynamicNumber)
|
|
_, insertRes2 := prepare.InsertData(ctx, t, mc, hp.NewInsertParams(schema), hp.TNewDataOption().TWithStart(common.DefaultNb))
|
|
require.Equal(t, common.DefaultNb, int(insertRes2.InsertCount))
|
|
|
|
// search with old data before add field
|
|
vectors := hp.GenSearchVectors(common.DefaultNq, common.DefaultDim, entity.FieldTypeFloatVector)
|
|
expr := fmt.Sprintf("$meta['%s'] is not null", common.DefaultDynamicNumberField)
|
|
resSearch, err := mc.Search(ctx, client.NewSearchOption(schema.CollectionName, common.DefaultLimit, vectors).WithConsistencyLevel(entity.ClStrong).
|
|
WithFilter(expr))
|
|
common.CheckErr(t, err, true)
|
|
common.CheckSearchResult(t, resSearch, common.DefaultNq, common.DefaultLimit)
|
|
|
|
// search with old data after add field
|
|
expr = fmt.Sprintf("%s == %d", defaultNewField, defaultValue)
|
|
resSearch, err = mc.Search(ctx, client.NewSearchOption(schema.CollectionName, common.DefaultLimit, vectors).WithConsistencyLevel(entity.ClStrong).
|
|
WithFilter(expr))
|
|
common.CheckErr(t, err, true)
|
|
common.CheckSearchResult(t, resSearch, common.DefaultNq, common.DefaultLimit)
|
|
|
|
// search with new data after add field
|
|
expr = fmt.Sprintf("%s != %d", defaultNewField, defaultValue)
|
|
resSearch, err = mc.Search(ctx, client.NewSearchOption(schema.CollectionName, common.DefaultLimit, vectors).WithConsistencyLevel(entity.ClStrong).
|
|
WithFilter(expr))
|
|
common.CheckErr(t, err, true)
|
|
common.CheckSearchResult(t, resSearch, common.DefaultNq, common.DefaultLimit)
|
|
}
|
|
|
|
// test delete with added field
|
|
func TestDeleteWithAddedField(t *testing.T) {
|
|
ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
|
|
mc := hp.CreateDefaultMilvusClient(ctx, t)
|
|
|
|
// create collection
|
|
cp := hp.NewCreateCollectionParams(hp.Int64Vec)
|
|
prepare, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, cp, hp.TNewFieldsOption(), hp.TNewSchemaOption())
|
|
|
|
// the field to add
|
|
newField := entity.NewField().WithName(common.DefaultNewField).WithDataType(entity.FieldTypeInt64).WithNullable(true).WithDefaultValueLong(100)
|
|
err := mc.AddCollectionField(ctx, client.NewAddCollectionFieldOption(schema.CollectionName, newField))
|
|
common.CheckErr(t, err, true)
|
|
|
|
// insert
|
|
prepare.InsertData(ctx, t, mc, hp.NewInsertParams(schema), hp.TNewDataOption())
|
|
prepare.FlushData(ctx, t, mc, schema.CollectionName)
|
|
|
|
// index and load collection
|
|
prepare.CreateIndex(ctx, t, mc, hp.TNewIndexParams(schema))
|
|
prepare.Load(ctx, t, mc, hp.NewLoadParams(schema.CollectionName))
|
|
|
|
// delete with expr
|
|
delRes, errDelete := mc.Delete(ctx, client.NewDeleteOption(schema.CollectionName).WithExpr(common.DefaultNewField+" is null"))
|
|
common.CheckErr(t, errDelete, true)
|
|
require.Equal(t, int64(0), delRes.DeleteCount)
|
|
|
|
// delete with int64 pk
|
|
delRes, errDelete = mc.Delete(ctx, client.NewDeleteOption(schema.CollectionName).WithExpr(common.DefaultNewField+" == 100"))
|
|
common.CheckErr(t, errDelete, true)
|
|
require.Equal(t, int64(common.DefaultNb), delRes.DeleteCount)
|
|
|
|
// query, verify delete success
|
|
exprQuery := fmt.Sprintf("%s > 0", common.DefaultInt64FieldName)
|
|
queryRes, errQuery := mc.Query(ctx, client.NewQueryOption(schema.CollectionName).WithFilter(exprQuery).WithConsistencyLevel(entity.ClStrong))
|
|
common.CheckErr(t, errQuery, true)
|
|
require.Zero(t, queryRes.ResultCount)
|
|
}
|