github.com/pingcap/tidb-lightning@v5.0.0-rc.0.20210428090220-84b649866577+incompatible/lightning/checkpoints/file_checkpoints.pb.go

// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: lightning/checkpoints/file_checkpoints.proto

package checkpoints

import (
	encoding_binary "encoding/binary"
	fmt "fmt"
	_ "github.com/gogo/protobuf/gogoproto"
	proto "github.com/gogo/protobuf/proto"
	io "io"
	math "math"
	math_bits "math/bits"
)

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package

type CheckpointsModel struct {
	// key is table_name
	Checkpoints    map[string]*TableCheckpointModel `protobuf:"bytes,1,rep,name=checkpoints,proto3" json:"checkpoints,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
	TaskCheckpoint *TaskCheckpointModel             `protobuf:"bytes,2,opt,name=task_checkpoint,json=taskCheckpoint,proto3" json:"task_checkpoint,omitempty"`
}

func (m *CheckpointsModel) Reset()         { *m = CheckpointsModel{} }
func (m *CheckpointsModel) String() string { return proto.CompactTextString(m) }
func (*CheckpointsModel) ProtoMessage()    {}
func (*CheckpointsModel) Descriptor() ([]byte, []int) {
	return fileDescriptor_deb32a9bf46ada61, []int{0}
}
func (m *CheckpointsModel) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *CheckpointsModel) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	if deterministic {
		return xxx_messageInfo_CheckpointsModel.Marshal(b, m, deterministic)
	} else {
		b = b[:cap(b)]
		n, err := m.MarshalToSizedBuffer(b)
		if err != nil {
			return nil, err
		}
		return b[:n], nil
	}
}
func (m *CheckpointsModel) XXX_Merge(src proto.Message) {
	xxx_messageInfo_CheckpointsModel.Merge(m, src)
}
func (m *CheckpointsModel) XXX_Size() int {
	return m.Size()
}
func (m *CheckpointsModel) XXX_DiscardUnknown() {
	xxx_messageInfo_CheckpointsModel.DiscardUnknown(m)
}

var xxx_messageInfo_CheckpointsModel proto.InternalMessageInfo

type TaskCheckpointModel struct {
	TaskId       int64  `protobuf:"varint,1,opt,name=task_id,json=taskId,proto3" json:"task_id,omitempty"`
	SourceDir    string `protobuf:"bytes,2,opt,name=source_dir,json=sourceDir,proto3" json:"source_dir,omitempty"`
	Backend      string `protobuf:"bytes,3,opt,name=backend,proto3" json:"backend,omitempty"`
	ImporterAddr string `protobuf:"bytes,4,opt,name=importer_addr,json=importerAddr,proto3" json:"importer_addr,omitempty"`
	TidbHost     string `protobuf:"bytes,5,opt,name=tidb_host,json=tidbHost,proto3" json:"tidb_host,omitempty"`
	TidbPort     int32  `protobuf:"varint,6,opt,name=tidb_port,json=tidbPort,proto3" json:"tidb_port,omitempty"`
	PdAddr       string `protobuf:"bytes,7,opt,name=pd_addr,json=pdAddr,proto3" json:"pd_addr,omitempty"`
	SortedKvDir  string `protobuf:"bytes,8,opt,name=sorted_kv_dir,json=sortedKvDir,proto3" json:"sorted_kv_dir,omitempty"`
	LightningVer string `protobuf:"bytes,9,opt,name=lightning_ver,json=lightningVer,proto3" json:"lightning_ver,omitempty"`
}

func (m *TaskCheckpointModel) Reset()         { *m = TaskCheckpointModel{} }
func (m *TaskCheckpointModel) String() string { return proto.CompactTextString(m) }
func (*TaskCheckpointModel) ProtoMessage()    {}
func (*TaskCheckpointModel) Descriptor() ([]byte, []int) {
	return fileDescriptor_deb32a9bf46ada61, []int{1}
}
func (m *TaskCheckpointModel) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *TaskCheckpointModel) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	if deterministic {
		return xxx_messageInfo_TaskCheckpointModel.Marshal(b, m, deterministic)
	} else {
		b = b[:cap(b)]
		n, err := m.MarshalToSizedBuffer(b)
		if err != nil {
			return nil, err
		}
		return b[:n], nil
	}
}
func (m *TaskCheckpointModel) XXX_Merge(src proto.Message) {
	xxx_messageInfo_TaskCheckpointModel.Merge(m, src)
}
func (m *TaskCheckpointModel) XXX_Size() int {
	return m.Size()
}
func (m *TaskCheckpointModel) XXX_DiscardUnknown() {
	xxx_messageInfo_TaskCheckpointModel.DiscardUnknown(m)
}

var xxx_messageInfo_TaskCheckpointModel proto.InternalMessageInfo

type TableCheckpointModel struct {
	Hash      []byte                           `protobuf:"bytes,1,opt,name=hash,proto3" json:"hash,omitempty"`
	Status    uint32                           `protobuf:"varint,3,opt,name=status,proto3" json:"status,omitempty"`
	AllocBase int64                            `protobuf:"varint,4,opt,name=alloc_base,json=allocBase,proto3" json:"alloc_base,omitempty"`
	Engines   map[int32]*EngineCheckpointModel `protobuf:"bytes,8,rep,name=engines,proto3" json:"engines,omitempty" protobuf_key:"zigzag32,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
	TableID   int64                            `protobuf:"varint,9,opt,name=tableID,proto3" json:"tableID,omitempty"`
}

func (m *TableCheckpointModel) Reset()         { *m = TableCheckpointModel{} }
func (m *TableCheckpointModel) String() string { return proto.CompactTextString(m) }
func (*TableCheckpointModel) ProtoMessage()    {}
func (*TableCheckpointModel) Descriptor() ([]byte, []int) {
	return fileDescriptor_deb32a9bf46ada61, []int{2}
}
func (m *TableCheckpointModel) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *TableCheckpointModel) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	if deterministic {
		return xxx_messageInfo_TableCheckpointModel.Marshal(b, m, deterministic)
	} else {
		b = b[:cap(b)]
		n, err := m.MarshalToSizedBuffer(b)
		if err != nil {
			return nil, err
		}
		return b[:n], nil
	}
}
func (m *TableCheckpointModel) XXX_Merge(src proto.Message) {
	xxx_messageInfo_TableCheckpointModel.Merge(m, src)
}
func (m *TableCheckpointModel) XXX_Size() int {
	return m.Size()
}
func (m *TableCheckpointModel) XXX_DiscardUnknown() {
	xxx_messageInfo_TableCheckpointModel.DiscardUnknown(m)
}

var xxx_messageInfo_TableCheckpointModel proto.InternalMessageInfo

type EngineCheckpointModel struct {
	Status uint32 `protobuf:"varint,1,opt,name=status,proto3" json:"status,omitempty"`
	// key is "$path:$offset"
	Chunks map[string]*ChunkCheckpointModel `protobuf:"bytes,2,rep,name=chunks,proto3" json:"chunks,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
}

func (m *EngineCheckpointModel) Reset()         { *m = EngineCheckpointModel{} }
func (m *EngineCheckpointModel) String() string { return proto.CompactTextString(m) }
func (*EngineCheckpointModel) ProtoMessage()    {}
func (*EngineCheckpointModel) Descriptor() ([]byte, []int) {
	return fileDescriptor_deb32a9bf46ada61, []int{3}
}
func (m *EngineCheckpointModel) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *EngineCheckpointModel) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	if deterministic {
		return xxx_messageInfo_EngineCheckpointModel.Marshal(b, m, deterministic)
	} else {
		b = b[:cap(b)]
		n, err := m.MarshalToSizedBuffer(b)
		if err != nil {
			return nil, err
		}
		return b[:n], nil
	}
}
func (m *EngineCheckpointModel) XXX_Merge(src proto.Message) {
	xxx_messageInfo_EngineCheckpointModel.Merge(m, src)
}
func (m *EngineCheckpointModel) XXX_Size() int {
	return m.Size()
}
func (m *EngineCheckpointModel) XXX_DiscardUnknown() {
	xxx_messageInfo_EngineCheckpointModel.DiscardUnknown(m)
}

var xxx_messageInfo_EngineCheckpointModel proto.InternalMessageInfo

type ChunkCheckpointModel struct {
	Path              string  `protobuf:"bytes,1,opt,name=path,proto3" json:"path,omitempty"`
	Offset            int64   `protobuf:"varint,2,opt,name=offset,proto3" json:"offset,omitempty"`
	ColumnPermutation []int32 `protobuf:"varint,12,rep,packed,name=column_permutation,json=columnPermutation,proto3" json:"column_permutation,omitempty"`
	EndOffset         int64   `protobuf:"varint,5,opt,name=end_offset,json=endOffset,proto3" json:"end_offset,omitempty"`
	Pos               int64   `protobuf:"varint,6,opt,name=pos,proto3" json:"pos,omitempty"`
	PrevRowidMax      int64   `protobuf:"varint,7,opt,name=prev_rowid_max,json=prevRowidMax,proto3" json:"prev_rowid_max,omitempty"`
	RowidMax          int64   `protobuf:"varint,8,opt,name=rowid_max,json=rowidMax,proto3" json:"rowid_max,omitempty"`
	KvcBytes          uint64  `protobuf:"varint,9,opt,name=kvc_bytes,json=kvcBytes,proto3" json:"kvc_bytes,omitempty"`
	KvcKvs            uint64  `protobuf:"varint,10,opt,name=kvc_kvs,json=kvcKvs,proto3" json:"kvc_kvs,omitempty"`
	KvcChecksum       uint64  `protobuf:"fixed64,11,opt,name=kvc_checksum,json=kvcChecksum,proto3" json:"kvc_checksum,omitempty"`
	Timestamp         int64   `protobuf:"fixed64,13,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
	Type              int32   `protobuf:"varint,14,opt,name=type,proto3" json:"type,omitempty"`
	Compression       int32   `protobuf:"varint,15,opt,name=compression,proto3" json:"compression,omitempty"`
	SortKey           string  `protobuf:"bytes,16,opt,name=sort_key,json=sortKey,proto3" json:"sort_key,omitempty"`
	FileSize          int64   `protobuf:"varint,17,opt,name=file_size,json=fileSize,proto3" json:"file_size,omitempty"`
}

func (m *ChunkCheckpointModel) Reset()         { *m = ChunkCheckpointModel{} }
func (m *ChunkCheckpointModel) String() string { return proto.CompactTextString(m) }
func (*ChunkCheckpointModel) ProtoMessage()    {}
func (*ChunkCheckpointModel) Descriptor() ([]byte, []int) {
	return fileDescriptor_deb32a9bf46ada61, []int{4}
}
func (m *ChunkCheckpointModel) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *ChunkCheckpointModel) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	if deterministic {
		return xxx_messageInfo_ChunkCheckpointModel.Marshal(b, m, deterministic)
	} else {
		b = b[:cap(b)]
		n, err := m.MarshalToSizedBuffer(b)
		if err != nil {
			return nil, err
		}
		return b[:n], nil
	}
}
func (m *ChunkCheckpointModel) XXX_Merge(src proto.Message) {
	xxx_messageInfo_ChunkCheckpointModel.Merge(m, src)
}
func (m *ChunkCheckpointModel) XXX_Size() int {
	return m.Size()
}
func (m *ChunkCheckpointModel) XXX_DiscardUnknown() {
	xxx_messageInfo_ChunkCheckpointModel.DiscardUnknown(m)
}

var xxx_messageInfo_ChunkCheckpointModel proto.InternalMessageInfo

func init() {
	proto.RegisterType((*CheckpointsModel)(nil), "CheckpointsModel")
	proto.RegisterMapType((map[string]*TableCheckpointModel)(nil), "CheckpointsModel.CheckpointsEntry")
	proto.RegisterType((*TaskCheckpointModel)(nil), "TaskCheckpointModel")
	proto.RegisterType((*TableCheckpointModel)(nil), "TableCheckpointModel")
	proto.RegisterMapType((map[int32]*EngineCheckpointModel)(nil), "TableCheckpointModel.EnginesEntry")
	proto.RegisterType((*EngineCheckpointModel)(nil), "EngineCheckpointModel")
	proto.RegisterMapType((map[string]*ChunkCheckpointModel)(nil), "EngineCheckpointModel.ChunksEntry")
	proto.RegisterType((*ChunkCheckpointModel)(nil), "ChunkCheckpointModel")
}

func init() {
	proto.RegisterFile("lightning/checkpoints/file_checkpoints.proto", fileDescriptor_deb32a9bf46ada61)
}

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func (m *CheckpointsModel) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalToSizedBuffer(dAtA[:size])
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *CheckpointsModel) MarshalTo(dAtA []byte) (int, error) {
	size := m.Size()
	return m.MarshalToSizedBuffer(dAtA[:size])
}

func (m *CheckpointsModel) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if m.TaskCheckpoint != nil {
		{
			size, err := m.TaskCheckpoint.MarshalToSizedBuffer(dAtA[:i])
			if err != nil {
				return 0, err
			}
			i -= size
			i = encodeVarintFileCheckpoints(dAtA, i, uint64(size))
		}
		i--
		dAtA[i] = 0x12
	}
	if len(m.Checkpoints) > 0 {
		for k := range m.Checkpoints {
			v := m.Checkpoints[k]
			baseI := i
			if v != nil {
				{
					size, err := v.MarshalToSizedBuffer(dAtA[:i])
					if err != nil {
						return 0, err
					}
					i -= size
					i = encodeVarintFileCheckpoints(dAtA, i, uint64(size))
				}
				i--
				dAtA[i] = 0x12
			}
			i -= len(k)
			copy(dAtA[i:], k)
			i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(k)))
			i--
			dAtA[i] = 0xa
			i = encodeVarintFileCheckpoints(dAtA, i, uint64(baseI-i))
			i--
			dAtA[i] = 0xa
		}
	}
	return len(dAtA) - i, nil
}

func (m *TaskCheckpointModel) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalToSizedBuffer(dAtA[:size])
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *TaskCheckpointModel) MarshalTo(dAtA []byte) (int, error) {
	size := m.Size()
	return m.MarshalToSizedBuffer(dAtA[:size])
}

func (m *TaskCheckpointModel) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if len(m.LightningVer) > 0 {
		i -= len(m.LightningVer)
		copy(dAtA[i:], m.LightningVer)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.LightningVer)))
		i--
		dAtA[i] = 0x4a
	}
	if len(m.SortedKvDir) > 0 {
		i -= len(m.SortedKvDir)
		copy(dAtA[i:], m.SortedKvDir)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.SortedKvDir)))
		i--
		dAtA[i] = 0x42
	}
	if len(m.PdAddr) > 0 {
		i -= len(m.PdAddr)
		copy(dAtA[i:], m.PdAddr)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.PdAddr)))
		i--
		dAtA[i] = 0x3a
	}
	if m.TidbPort != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.TidbPort))
		i--
		dAtA[i] = 0x30
	}
	if len(m.TidbHost) > 0 {
		i -= len(m.TidbHost)
		copy(dAtA[i:], m.TidbHost)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.TidbHost)))
		i--
		dAtA[i] = 0x2a
	}
	if len(m.ImporterAddr) > 0 {
		i -= len(m.ImporterAddr)
		copy(dAtA[i:], m.ImporterAddr)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.ImporterAddr)))
		i--
		dAtA[i] = 0x22
	}
	if len(m.Backend) > 0 {
		i -= len(m.Backend)
		copy(dAtA[i:], m.Backend)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.Backend)))
		i--
		dAtA[i] = 0x1a
	}
	if len(m.SourceDir) > 0 {
		i -= len(m.SourceDir)
		copy(dAtA[i:], m.SourceDir)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.SourceDir)))
		i--
		dAtA[i] = 0x12
	}
	if m.TaskId != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.TaskId))
		i--
		dAtA[i] = 0x8
	}
	return len(dAtA) - i, nil
}

func (m *TableCheckpointModel) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalToSizedBuffer(dAtA[:size])
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *TableCheckpointModel) MarshalTo(dAtA []byte) (int, error) {
	size := m.Size()
	return m.MarshalToSizedBuffer(dAtA[:size])
}

func (m *TableCheckpointModel) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if m.TableID != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.TableID))
		i--
		dAtA[i] = 0x48
	}
	if len(m.Engines) > 0 {
		for k := range m.Engines {
			v := m.Engines[k]
			baseI := i
			if v != nil {
				{
					size, err := v.MarshalToSizedBuffer(dAtA[:i])
					if err != nil {
						return 0, err
					}
					i -= size
					i = encodeVarintFileCheckpoints(dAtA, i, uint64(size))
				}
				i--
				dAtA[i] = 0x12
			}
			i = encodeVarintFileCheckpoints(dAtA, i, uint64((uint32(k)<<1)^uint32((k>>31))))
			i--
			dAtA[i] = 0x8
			i = encodeVarintFileCheckpoints(dAtA, i, uint64(baseI-i))
			i--
			dAtA[i] = 0x42
		}
	}
	if m.AllocBase != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.AllocBase))
		i--
		dAtA[i] = 0x20
	}
	if m.Status != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.Status))
		i--
		dAtA[i] = 0x18
	}
	if len(m.Hash) > 0 {
		i -= len(m.Hash)
		copy(dAtA[i:], m.Hash)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.Hash)))
		i--
		dAtA[i] = 0xa
	}
	return len(dAtA) - i, nil
}

func (m *EngineCheckpointModel) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalToSizedBuffer(dAtA[:size])
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *EngineCheckpointModel) MarshalTo(dAtA []byte) (int, error) {
	size := m.Size()
	return m.MarshalToSizedBuffer(dAtA[:size])
}

func (m *EngineCheckpointModel) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if len(m.Chunks) > 0 {
		for k := range m.Chunks {
			v := m.Chunks[k]
			baseI := i
			if v != nil {
				{
					size, err := v.MarshalToSizedBuffer(dAtA[:i])
					if err != nil {
						return 0, err
					}
					i -= size
					i = encodeVarintFileCheckpoints(dAtA, i, uint64(size))
				}
				i--
				dAtA[i] = 0x12
			}
			i -= len(k)
			copy(dAtA[i:], k)
			i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(k)))
			i--
			dAtA[i] = 0xa
			i = encodeVarintFileCheckpoints(dAtA, i, uint64(baseI-i))
			i--
			dAtA[i] = 0x12
		}
	}
	if m.Status != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.Status))
		i--
		dAtA[i] = 0x8
	}
	return len(dAtA) - i, nil
}

func (m *ChunkCheckpointModel) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalToSizedBuffer(dAtA[:size])
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *ChunkCheckpointModel) MarshalTo(dAtA []byte) (int, error) {
	size := m.Size()
	return m.MarshalToSizedBuffer(dAtA[:size])
}

func (m *ChunkCheckpointModel) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if m.FileSize != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.FileSize))
		i--
		dAtA[i] = 0x1
		i--
		dAtA[i] = 0x88
	}
	if len(m.SortKey) > 0 {
		i -= len(m.SortKey)
		copy(dAtA[i:], m.SortKey)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.SortKey)))
		i--
		dAtA[i] = 0x1
		i--
		dAtA[i] = 0x82
	}
	if m.Compression != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.Compression))
		i--
		dAtA[i] = 0x78
	}
	if m.Type != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.Type))
		i--
		dAtA[i] = 0x70
	}
	if m.Timestamp != 0 {
		i -= 8
		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(m.Timestamp))
		i--
		dAtA[i] = 0x69
	}
	if len(m.ColumnPermutation) > 0 {
		dAtA6 := make([]byte, len(m.ColumnPermutation)*10)
		var j5 int
		for _, num1 := range m.ColumnPermutation {
			num := uint64(num1)
			for num >= 1<<7 {
				dAtA6[j5] = uint8(uint64(num)&0x7f | 0x80)
				num >>= 7
				j5++
			}
			dAtA6[j5] = uint8(num)
			j5++
		}
		i -= j5
		copy(dAtA[i:], dAtA6[:j5])
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(j5))
		i--
		dAtA[i] = 0x62
	}
	if m.KvcChecksum != 0 {
		i -= 8
		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(m.KvcChecksum))
		i--
		dAtA[i] = 0x59
	}
	if m.KvcKvs != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.KvcKvs))
		i--
		dAtA[i] = 0x50
	}
	if m.KvcBytes != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.KvcBytes))
		i--
		dAtA[i] = 0x48
	}
	if m.RowidMax != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.RowidMax))
		i--
		dAtA[i] = 0x40
	}
	if m.PrevRowidMax != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.PrevRowidMax))
		i--
		dAtA[i] = 0x38
	}
	if m.Pos != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.Pos))
		i--
		dAtA[i] = 0x30
	}
	if m.EndOffset != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.EndOffset))
		i--
		dAtA[i] = 0x28
	}
	if m.Offset != 0 {
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(m.Offset))
		i--
		dAtA[i] = 0x10
	}
	if len(m.Path) > 0 {
		i -= len(m.Path)
		copy(dAtA[i:], m.Path)
		i = encodeVarintFileCheckpoints(dAtA, i, uint64(len(m.Path)))
		i--
		dAtA[i] = 0xa
	}
	return len(dAtA) - i, nil
}

func encodeVarintFileCheckpoints(dAtA []byte, offset int, v uint64) int {
	offset -= sovFileCheckpoints(v)
	base := offset
	for v >= 1<<7 {
		dAtA[offset] = uint8(v&0x7f | 0x80)
		v >>= 7
		offset++
	}
	dAtA[offset] = uint8(v)
	return base
}
func (m *CheckpointsModel) Size() (n int) {
	if m == nil {
		return 0
	}
	var l int
	_ = l
	if len(m.Checkpoints) > 0 {
		for k, v := range m.Checkpoints {
			_ = k
			_ = v
			l = 0
			if v != nil {
				l = v.Size()
				l += 1 + sovFileCheckpoints(uint64(l))
			}
			mapEntrySize := 1 + len(k) + sovFileCheckpoints(uint64(len(k))) + l
			n += mapEntrySize + 1 + sovFileCheckpoints(uint64(mapEntrySize))
		}
	}
	if m.TaskCheckpoint != nil {
		l = m.TaskCheckpoint.Size()
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	return n
}

func (m *TaskCheckpointModel) Size() (n int) {
	if m == nil {
		return 0
	}
	var l int
	_ = l
	if m.TaskId != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.TaskId))
	}
	l = len(m.SourceDir)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	l = len(m.Backend)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	l = len(m.ImporterAddr)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	l = len(m.TidbHost)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	if m.TidbPort != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.TidbPort))
	}
	l = len(m.PdAddr)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	l = len(m.SortedKvDir)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	l = len(m.LightningVer)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	return n
}

func (m *TableCheckpointModel) Size() (n int) {
	if m == nil {
		return 0
	}
	var l int
	_ = l
	l = len(m.Hash)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	if m.Status != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.Status))
	}
	if m.AllocBase != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.AllocBase))
	}
	if len(m.Engines) > 0 {
		for k, v := range m.Engines {
			_ = k
			_ = v
			l = 0
			if v != nil {
				l = v.Size()
				l += 1 + sovFileCheckpoints(uint64(l))
			}
			mapEntrySize := 1 + sozFileCheckpoints(uint64(k)) + l
			n += mapEntrySize + 1 + sovFileCheckpoints(uint64(mapEntrySize))
		}
	}
	if m.TableID != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.TableID))
	}
	return n
}

func (m *EngineCheckpointModel) Size() (n int) {
	if m == nil {
		return 0
	}
	var l int
	_ = l
	if m.Status != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.Status))
	}
	if len(m.Chunks) > 0 {
		for k, v := range m.Chunks {
			_ = k
			_ = v
			l = 0
			if v != nil {
				l = v.Size()
				l += 1 + sovFileCheckpoints(uint64(l))
			}
			mapEntrySize := 1 + len(k) + sovFileCheckpoints(uint64(len(k))) + l
			n += mapEntrySize + 1 + sovFileCheckpoints(uint64(mapEntrySize))
		}
	}
	return n
}

func (m *ChunkCheckpointModel) Size() (n int) {
	if m == nil {
		return 0
	}
	var l int
	_ = l
	l = len(m.Path)
	if l > 0 {
		n += 1 + l + sovFileCheckpoints(uint64(l))
	}
	if m.Offset != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.Offset))
	}
	if m.EndOffset != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.EndOffset))
	}
	if m.Pos != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.Pos))
	}
	if m.PrevRowidMax != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.PrevRowidMax))
	}
	if m.RowidMax != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.RowidMax))
	}
	if m.KvcBytes != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.KvcBytes))
	}
	if m.KvcKvs != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.KvcKvs))
	}
	if m.KvcChecksum != 0 {
		n += 9
	}
	if len(m.ColumnPermutation) > 0 {
		l = 0
		for _, e := range m.ColumnPermutation {
			l += sovFileCheckpoints(uint64(e))
		}
		n += 1 + sovFileCheckpoints(uint64(l)) + l
	}
	if m.Timestamp != 0 {
		n += 9
	}
	if m.Type != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.Type))
	}
	if m.Compression != 0 {
		n += 1 + sovFileCheckpoints(uint64(m.Compression))
	}
	l = len(m.SortKey)
	if l > 0 {
		n += 2 + l + sovFileCheckpoints(uint64(l))
	}
	if m.FileSize != 0 {
		n += 2 + sovFileCheckpoints(uint64(m.FileSize))
	}
	return n
}

func sovFileCheckpoints(x uint64) (n int) {
	return (math_bits.Len64(x|1) + 6) / 7
}
func sozFileCheckpoints(x uint64) (n int) {
	return sovFileCheckpoints(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (m *CheckpointsModel) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowFileCheckpoints
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: CheckpointsModel: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: CheckpointsModel: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Checkpoints", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.Checkpoints == nil {
				m.Checkpoints = make(map[string]*TableCheckpointModel)
			}
			var mapkey string
			var mapvalue *TableCheckpointModel
			for iNdEx < postIndex {
				entryPreIndex := iNdEx
				var wire uint64
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowFileCheckpoints
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					wire |= uint64(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				fieldNum := int32(wire >> 3)
				if fieldNum == 1 {
					var stringLenmapkey uint64
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowFileCheckpoints
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						stringLenmapkey |= uint64(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					intStringLenmapkey := int(stringLenmapkey)
					if intStringLenmapkey < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					postStringIndexmapkey := iNdEx + intStringLenmapkey
					if postStringIndexmapkey < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					if postStringIndexmapkey > l {
						return io.ErrUnexpectedEOF
					}
					mapkey = string(dAtA[iNdEx:postStringIndexmapkey])
					iNdEx = postStringIndexmapkey
				} else if fieldNum == 2 {
					var mapmsglen int
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowFileCheckpoints
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						mapmsglen |= int(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					if mapmsglen < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					postmsgIndex := iNdEx + mapmsglen
					if postmsgIndex < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					if postmsgIndex > l {
						return io.ErrUnexpectedEOF
					}
					mapvalue = &TableCheckpointModel{}
					if err := mapvalue.Unmarshal(dAtA[iNdEx:postmsgIndex]); err != nil {
						return err
					}
					iNdEx = postmsgIndex
				} else {
					iNdEx = entryPreIndex
					skippy, err := skipFileCheckpoints(dAtA[iNdEx:])
					if err != nil {
						return err
					}
					if skippy < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					if (iNdEx + skippy) > postIndex {
						return io.ErrUnexpectedEOF
					}
					iNdEx += skippy
				}
			}
			m.Checkpoints[mapkey] = mapvalue
			iNdEx = postIndex
		case 2:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field TaskCheckpoint", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.TaskCheckpoint == nil {
				m.TaskCheckpoint = &TaskCheckpointModel{}
			}
			if err := m.TaskCheckpoint.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex
			skippy, err := skipFileCheckpoints(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if skippy < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func (m *TaskCheckpointModel) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowFileCheckpoints
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: TaskCheckpointModel: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: TaskCheckpointModel: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field TaskId", wireType)
			}
			m.TaskId = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.TaskId |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 2:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field SourceDir", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.SourceDir = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		case 3:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Backend", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.Backend = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		case 4:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field ImporterAddr", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.ImporterAddr = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		case 5:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field TidbHost", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.TidbHost = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		case 6:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field TidbPort", wireType)
			}
			m.TidbPort = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.TidbPort |= int32(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 7:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field PdAddr", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.PdAddr = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		case 8:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field SortedKvDir", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.SortedKvDir = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		case 9:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field LightningVer", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.LightningVer = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		default:
			iNdEx = preIndex
			skippy, err := skipFileCheckpoints(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if skippy < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func (m *TableCheckpointModel) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowFileCheckpoints
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: TableCheckpointModel: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: TableCheckpointModel: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Hash", wireType)
			}
			var byteLen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				byteLen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if byteLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + byteLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.Hash = append(m.Hash[:0], dAtA[iNdEx:postIndex]...)
			if m.Hash == nil {
				m.Hash = []byte{}
			}
			iNdEx = postIndex
		case 3:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType)
			}
			m.Status = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Status |= uint32(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 4:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field AllocBase", wireType)
			}
			m.AllocBase = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.AllocBase |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 8:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Engines", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.Engines == nil {
				m.Engines = make(map[int32]*EngineCheckpointModel)
			}
			var mapkey int32
			var mapvalue *EngineCheckpointModel
			for iNdEx < postIndex {
				entryPreIndex := iNdEx
				var wire uint64
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowFileCheckpoints
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					wire |= uint64(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				fieldNum := int32(wire >> 3)
				if fieldNum == 1 {
					var mapkeytemp int32
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowFileCheckpoints
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						mapkeytemp |= int32(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					mapkeytemp = int32((uint32(mapkeytemp) >> 1) ^ uint32(((mapkeytemp&1)<<31)>>31))
					mapkey = int32(mapkeytemp)
				} else if fieldNum == 2 {
					var mapmsglen int
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowFileCheckpoints
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						mapmsglen |= int(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					if mapmsglen < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					postmsgIndex := iNdEx + mapmsglen
					if postmsgIndex < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					if postmsgIndex > l {
						return io.ErrUnexpectedEOF
					}
					mapvalue = &EngineCheckpointModel{}
					if err := mapvalue.Unmarshal(dAtA[iNdEx:postmsgIndex]); err != nil {
						return err
					}
					iNdEx = postmsgIndex
				} else {
					iNdEx = entryPreIndex
					skippy, err := skipFileCheckpoints(dAtA[iNdEx:])
					if err != nil {
						return err
					}
					if skippy < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					if (iNdEx + skippy) > postIndex {
						return io.ErrUnexpectedEOF
					}
					iNdEx += skippy
				}
			}
			m.Engines[mapkey] = mapvalue
			iNdEx = postIndex
		case 9:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field TableID", wireType)
			}
			m.TableID = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.TableID |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		default:
			iNdEx = preIndex
			skippy, err := skipFileCheckpoints(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if skippy < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func (m *EngineCheckpointModel) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowFileCheckpoints
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: EngineCheckpointModel: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: EngineCheckpointModel: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Status", wireType)
			}
			m.Status = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Status |= uint32(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 2:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Chunks", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.Chunks == nil {
				m.Chunks = make(map[string]*ChunkCheckpointModel)
			}
			var mapkey string
			var mapvalue *ChunkCheckpointModel
			for iNdEx < postIndex {
				entryPreIndex := iNdEx
				var wire uint64
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowFileCheckpoints
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					wire |= uint64(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				fieldNum := int32(wire >> 3)
				if fieldNum == 1 {
					var stringLenmapkey uint64
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowFileCheckpoints
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						stringLenmapkey |= uint64(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					intStringLenmapkey := int(stringLenmapkey)
					if intStringLenmapkey < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					postStringIndexmapkey := iNdEx + intStringLenmapkey
					if postStringIndexmapkey < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					if postStringIndexmapkey > l {
						return io.ErrUnexpectedEOF
					}
					mapkey = string(dAtA[iNdEx:postStringIndexmapkey])
					iNdEx = postStringIndexmapkey
				} else if fieldNum == 2 {
					var mapmsglen int
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowFileCheckpoints
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						mapmsglen |= int(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					if mapmsglen < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					postmsgIndex := iNdEx + mapmsglen
					if postmsgIndex < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					if postmsgIndex > l {
						return io.ErrUnexpectedEOF
					}
					mapvalue = &ChunkCheckpointModel{}
					if err := mapvalue.Unmarshal(dAtA[iNdEx:postmsgIndex]); err != nil {
						return err
					}
					iNdEx = postmsgIndex
				} else {
					iNdEx = entryPreIndex
					skippy, err := skipFileCheckpoints(dAtA[iNdEx:])
					if err != nil {
						return err
					}
					if skippy < 0 {
						return ErrInvalidLengthFileCheckpoints
					}
					if (iNdEx + skippy) > postIndex {
						return io.ErrUnexpectedEOF
					}
					iNdEx += skippy
				}
			}
			m.Chunks[mapkey] = mapvalue
			iNdEx = postIndex
		default:
			iNdEx = preIndex
			skippy, err := skipFileCheckpoints(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if skippy < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func (m *ChunkCheckpointModel) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowFileCheckpoints
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: ChunkCheckpointModel: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: ChunkCheckpointModel: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Path", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.Path = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		case 2:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Offset", wireType)
			}
			m.Offset = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Offset |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 5:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field EndOffset", wireType)
			}
			m.EndOffset = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.EndOffset |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 6:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Pos", wireType)
			}
			m.Pos = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Pos |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 7:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field PrevRowidMax", wireType)
			}
			m.PrevRowidMax = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.PrevRowidMax |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 8:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field RowidMax", wireType)
			}
			m.RowidMax = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.RowidMax |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 9:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field KvcBytes", wireType)
			}
			m.KvcBytes = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.KvcBytes |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 10:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field KvcKvs", wireType)
			}
			m.KvcKvs = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.KvcKvs |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 11:
			if wireType != 1 {
				return fmt.Errorf("proto: wrong wireType = %d for field KvcChecksum", wireType)
			}
			m.KvcChecksum = 0
			if (iNdEx + 8) > l {
				return io.ErrUnexpectedEOF
			}
			m.KvcChecksum = uint64(encoding_binary.LittleEndian.Uint64(dAtA[iNdEx:]))
			iNdEx += 8
		case 12:
			if wireType == 0 {
				var v int32
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowFileCheckpoints
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					v |= int32(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				m.ColumnPermutation = append(m.ColumnPermutation, v)
			} else if wireType == 2 {
				var packedLen int
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return ErrIntOverflowFileCheckpoints
					}
					if iNdEx >= l {
						return io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					packedLen |= int(b&0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				if packedLen < 0 {
					return ErrInvalidLengthFileCheckpoints
				}
				postIndex := iNdEx + packedLen
				if postIndex < 0 {
					return ErrInvalidLengthFileCheckpoints
				}
				if postIndex > l {
					return io.ErrUnexpectedEOF
				}
				var elementCount int
				var count int
				for _, integer := range dAtA[iNdEx:postIndex] {
					if integer < 128 {
						count++
					}
				}
				elementCount = count
				if elementCount != 0 && len(m.ColumnPermutation) == 0 {
					m.ColumnPermutation = make([]int32, 0, elementCount)
				}
				for iNdEx < postIndex {
					var v int32
					for shift := uint(0); ; shift += 7 {
						if shift >= 64 {
							return ErrIntOverflowFileCheckpoints
						}
						if iNdEx >= l {
							return io.ErrUnexpectedEOF
						}
						b := dAtA[iNdEx]
						iNdEx++
						v |= int32(b&0x7F) << shift
						if b < 0x80 {
							break
						}
					}
					m.ColumnPermutation = append(m.ColumnPermutation, v)
				}
			} else {
				return fmt.Errorf("proto: wrong wireType = %d for field ColumnPermutation", wireType)
			}
		case 13:
			if wireType != 1 {
				return fmt.Errorf("proto: wrong wireType = %d for field Timestamp", wireType)
			}
			m.Timestamp = 0
			if (iNdEx + 8) > l {
				return io.ErrUnexpectedEOF
			}
			m.Timestamp = int64(encoding_binary.LittleEndian.Uint64(dAtA[iNdEx:]))
			iNdEx += 8
		case 14:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Type", wireType)
			}
			m.Type = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Type |= int32(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 15:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Compression", wireType)
			}
			m.Compression = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Compression |= int32(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 16:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field SortKey", wireType)
			}
			var stringLen uint64
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				stringLen |= uint64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			intStringLen := int(stringLen)
			if intStringLen < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			postIndex := iNdEx + intStringLen
			if postIndex < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.SortKey = string(dAtA[iNdEx:postIndex])
			iNdEx = postIndex
		case 17:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field FileSize", wireType)
			}
			m.FileSize = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.FileSize |= int64(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		default:
			iNdEx = preIndex
			skippy, err := skipFileCheckpoints(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if skippy < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) < 0 {
				return ErrInvalidLengthFileCheckpoints
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func skipFileCheckpoints(dAtA []byte) (n int, err error) {
	l := len(dAtA)
	iNdEx := 0
	depth := 0
	for iNdEx < l {
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return 0, ErrIntOverflowFileCheckpoints
			}
			if iNdEx >= l {
				return 0, io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= (uint64(b) & 0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		wireType := int(wire & 0x7)
		switch wireType {
		case 0:
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return 0, ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return 0, io.ErrUnexpectedEOF
				}
				iNdEx++
				if dAtA[iNdEx-1] < 0x80 {
					break
				}
			}
		case 1:
			iNdEx += 8
		case 2:
			var length int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return 0, ErrIntOverflowFileCheckpoints
				}
				if iNdEx >= l {
					return 0, io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				length |= (int(b) & 0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if length < 0 {
				return 0, ErrInvalidLengthFileCheckpoints
			}
			iNdEx += length
		case 3:
			depth++
		case 4:
			if depth == 0 {
				return 0, ErrUnexpectedEndOfGroupFileCheckpoints
			}
			depth--
		case 5:
			iNdEx += 4
		default:
			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
		}
		if iNdEx < 0 {
			return 0, ErrInvalidLengthFileCheckpoints
		}
		if depth == 0 {
			return iNdEx, nil
		}
	}
	return 0, io.ErrUnexpectedEOF
}

var (
	ErrInvalidLengthFileCheckpoints        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowFileCheckpoints          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupFileCheckpoints = fmt.Errorf("proto: unexpected end of group")
)