milvus/internal/util/indexparamcheck/inverted_checker.go
Bingyi Sun bd4170106d
fix: cherry pick json index related prs (#40568)
issue: #35528 
pr: #40407 
this pr includes some json index related pr:
1. #40407
2. #40538 
3. #40419

---------

Signed-off-by: sunby <sunbingyi1992@gmail.com>
2025-03-11 21:00:09 +08:00

40 lines
1.2 KiB
Go

package indexparamcheck
import (
"fmt"
"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
"github.com/milvus-io/milvus/pkg/v2/common"
"github.com/milvus-io/milvus/pkg/v2/util/merr"
"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
)
// INVERTEDChecker checks if a INVERTED index can be built.
type INVERTEDChecker struct {
scalarIndexChecker
}
func (c *INVERTEDChecker) CheckTrain(dataType schemapb.DataType, params map[string]string) error {
// check json index params
isJSONIndex := typeutil.IsJSONType(dataType)
if isJSONIndex {
if _, exist := params[common.JSONCastTypeKey]; !exist {
return merr.WrapErrParameterMissing(common.JSONCastTypeKey, "json index must specify cast type")
}
}
return c.scalarIndexChecker.CheckTrain(dataType, params)
}
func (c *INVERTEDChecker) CheckValidDataType(indexType IndexType, field *schemapb.FieldSchema) error {
dType := field.GetDataType()
if !typeutil.IsBoolType(dType) && !typeutil.IsArithmetic(dType) && !typeutil.IsStringType(dType) &&
!typeutil.IsArrayType(dType) && !typeutil.IsJSONType(dType) {
return fmt.Errorf("INVERTED are not supported on %s field", dType.String())
}
return nil
}
func newINVERTEDChecker() *INVERTEDChecker {
return &INVERTEDChecker{}
}