milvus/internal/util/indexparamcheck/inverted_checker.go
congqixia cb7f2fa6fd
enhance: Use v2 package name for pkg module (#39990)
Related to #39095

https://go.dev/doc/modules/version-numbers

Update pkg version according to golang dep version convention

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2025-02-22 23:15:58 +08:00

43 lines
1.4 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")
}
if _, exist := params[common.JSONPathKey]; !exist {
return merr.WrapErrParameterMissing(common.JSONPathKey, "json index must specify json path")
}
}
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{}
}