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https://gitee.com/milvus-io/milvus.git
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da156981c6
related: #43942 Signed-off-by: MrPresent-Han <chun.han@gmail.com> Co-authored-by: MrPresent-Han <chun.han@gmail.com>
100 lines
2.8 KiB
Go
100 lines
2.8 KiB
Go
package segcore
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/*
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#cgo pkg-config: milvus_core
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#include "segcore/load_field_data_c.h"
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*/
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import "C"
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import (
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"unsafe"
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"github.com/cockroachdb/errors"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus/internal/storage"
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"github.com/milvus-io/milvus/pkg/v2/proto/datapb"
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"github.com/milvus-io/milvus/pkg/v2/proto/segcorepb"
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"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
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)
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type RetrievePlanWithOffsets struct {
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*RetrievePlan
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Offsets []int64
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}
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type InsertRequest struct {
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RowIDs []int64
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Timestamps []typeutil.Timestamp
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Record *segcorepb.InsertRecord
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}
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type DeleteRequest struct {
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PrimaryKeys storage.PrimaryKeys
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Timestamps []typeutil.Timestamp
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}
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type LoadFieldDataRequest struct {
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Fields []LoadFieldDataInfo
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MMapDir string
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RowCount int64
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StorageVersion int64
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LoadPriority commonpb.LoadPriority
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}
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type LoadFieldDataInfo struct {
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Field *datapb.FieldBinlog
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EnableMMap bool
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}
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func (req *LoadFieldDataRequest) getCLoadFieldDataRequest() (result *cLoadFieldDataRequest, err error) {
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var cLoadFieldDataInfo C.CLoadFieldDataInfo
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status := C.NewLoadFieldDataInfo(&cLoadFieldDataInfo, C.int64_t(req.StorageVersion))
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if err := ConsumeCStatusIntoError(&status); err != nil {
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return nil, errors.Wrap(err, "NewLoadFieldDataInfo failed")
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}
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defer func() {
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if err != nil {
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C.DeleteLoadFieldDataInfo(cLoadFieldDataInfo)
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}
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}()
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rowCount := C.int64_t(req.RowCount)
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for _, field := range req.Fields {
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cFieldID := C.int64_t(field.Field.GetFieldID())
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status = C.AppendLoadFieldInfo(cLoadFieldDataInfo, cFieldID, rowCount)
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if err := ConsumeCStatusIntoError(&status); err != nil {
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return nil, errors.Wrapf(err, "AppendLoadFieldInfo failed at fieldID, %d", field.Field.GetFieldID())
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}
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for _, binlog := range field.Field.Binlogs {
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cEntriesNum := C.int64_t(binlog.GetEntriesNum())
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cMemorySize := C.int64_t(binlog.GetMemorySize())
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cFile := C.CString(binlog.GetLogPath())
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defer C.free(unsafe.Pointer(cFile))
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status = C.AppendLoadFieldDataPath(cLoadFieldDataInfo, cFieldID, cEntriesNum, cMemorySize, cFile)
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if err := ConsumeCStatusIntoError(&status); err != nil {
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return nil, errors.Wrapf(err, "AppendLoadFieldDataPath failed at binlog, %d, %s", field.Field.GetFieldID(), binlog.GetLogPath())
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}
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}
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C.EnableMmap(cLoadFieldDataInfo, cFieldID, C.bool(field.EnableMMap))
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}
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C.SetLoadPriority(cLoadFieldDataInfo, C.int32_t(req.LoadPriority))
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return &cLoadFieldDataRequest{
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cLoadFieldDataInfo: cLoadFieldDataInfo,
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}, nil
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}
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type cLoadFieldDataRequest struct {
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cLoadFieldDataInfo C.CLoadFieldDataInfo
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}
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func (req *cLoadFieldDataRequest) Release() {
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C.DeleteLoadFieldDataInfo(req.cLoadFieldDataInfo)
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}
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type AddFieldDataInfoRequest = LoadFieldDataRequest
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type AddFieldDataInfoResult struct{}
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