raft: remove unused raftpb.LastIndex
parent
07648f1f25
commit
cc8d8f2102
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@ -34,7 +34,7 @@ type Ready struct {
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}
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func isStateEqual(a, b pb.State) bool {
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return a.Term == b.Term && a.Vote == b.Vote && a.Commit == b.Commit && a.LastIndex == b.LastIndex
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return a.Term == b.Term && a.Vote == b.Vote && a.Commit == b.Commit
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}
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func IsEmptyState(st pb.State) bool {
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@ -140,12 +140,12 @@ func TestNode(t *testing.T) {
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wants := []Ready{
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{
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State: raftpb.State{Term: 1, Commit: 1, LastIndex: 1},
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State: raftpb.State{Term: 1, Commit: 1},
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Entries: []raftpb.Entry{{}, {Term: 1, Index: 1}},
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CommittedEntries: []raftpb.Entry{{Term: 1, Index: 1}},
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},
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{
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State: raftpb.State{Term: 1, Commit: 2, LastIndex: 2},
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State: raftpb.State{Term: 1, Commit: 2},
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Entries: []raftpb.Entry{{Term: 1, Index: 2, Data: []byte("foo")}},
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CommittedEntries: []raftpb.Entry{{Term: 1, Index: 2, Data: []byte("foo")}},
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},
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@ -175,7 +175,7 @@ func TestNodeRestart(t *testing.T) {
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{Term: 1, Index: 1},
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{Term: 1, Index: 2, Data: []byte("foo")},
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}
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st := raftpb.State{Term: 1, Commit: 1, LastIndex: 2}
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st := raftpb.State{Term: 1, Commit: 1}
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want := Ready{
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State: emptyState,
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@ -204,7 +204,6 @@ func TestIsStateEqual(t *testing.T) {
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{raftpb.State{Vote: 1}, false},
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{raftpb.State{Commit: 1}, false},
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{raftpb.State{Term: 1}, false},
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{raftpb.State{LastIndex: 1}, false},
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}
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for i, tt := range tests {
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@ -250,7 +250,7 @@ func (r *raft) q() int {
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func (r *raft) appendEntry(e pb.Entry) {
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e.Term = r.Term
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e.Index = r.raftLog.lastIndex() + 1
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r.LastIndex = r.raftLog.append(r.raftLog.lastIndex(), e)
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r.raftLog.append(r.raftLog.lastIndex(), e)
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r.prs[r.id].update(r.raftLog.lastIndex())
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r.maybeCommit()
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}
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@ -355,7 +355,6 @@ func (r *raft) Step(m pb.Message) error {
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func (r *raft) handleAppendEntries(m pb.Message) {
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if r.raftLog.maybeAppend(m.Index, m.LogTerm, m.Commit, m.Entries...) {
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r.LastIndex = r.raftLog.lastIndex()
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r.send(pb.Message{To: m.From, Type: msgAppResp, Index: r.raftLog.lastIndex()})
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} else {
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r.send(pb.Message{To: m.From, Type: msgAppResp, Index: -1})
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@ -461,7 +460,6 @@ func (r *raft) restore(s pb.Snapshot) bool {
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}
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r.raftLog.restore(s)
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r.LastIndex = r.raftLog.lastIndex()
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r.prs = make(map[int64]*progress)
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for _, n := range s.Nodes {
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if n == r.id {
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@ -511,5 +509,4 @@ func (r *raft) loadState(state pb.State) {
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r.Term = state.Term
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r.Vote = state.Vote
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r.Commit = state.Commit
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r.LastIndex = state.LastIndex
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}
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@ -84,7 +84,6 @@ type State struct {
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Term int64 `protobuf:"varint,1,req,name=term" json:"term"`
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Vote int64 `protobuf:"varint,2,req,name=vote" json:"vote"`
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Commit int64 `protobuf:"varint,3,req,name=commit" json:"commit"`
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LastIndex int64 `protobuf:"varint,4,req,name=lastIndex" json:"lastIndex"`
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XXX_unrecognized []byte `json:"-"`
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}
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@ -614,21 +613,6 @@ func (m *State) Unmarshal(data []byte) error {
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break
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}
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}
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case 4:
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if wireType != 0 {
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return code_google_com_p_gogoprotobuf_proto.ErrWrongType
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}
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for shift := uint(0); ; shift += 7 {
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if index >= l {
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return io.ErrUnexpectedEOF
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}
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b := data[index]
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index++
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m.LastIndex |= (int64(b) & 0x7F) << shift
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if b < 0x80 {
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break
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}
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}
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default:
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var sizeOfWire int
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for {
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@ -719,7 +703,6 @@ func (m *State) Size() (n int) {
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n += 1 + sovRaft(uint64(m.Term))
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n += 1 + sovRaft(uint64(m.Vote))
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n += 1 + sovRaft(uint64(m.Commit))
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n += 1 + sovRaft(uint64(m.LastIndex))
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if m.XXX_unrecognized != nil {
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n += len(m.XXX_unrecognized)
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}
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@ -815,7 +798,13 @@ func (m *Snapshot) MarshalTo(data []byte) (n int, err error) {
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for _, num := range m.Nodes {
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data[i] = 0x10
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i++
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i = encodeVarintRaft(data, i, uint64(num))
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for num >= 1<<7 {
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data[i] = uint8(uint64(num)&0x7f | 0x80)
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num >>= 7
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i++
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}
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data[i] = uint8(num)
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i++
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}
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}
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data[i] = 0x18
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@ -914,9 +903,6 @@ func (m *State) MarshalTo(data []byte) (n int, err error) {
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data[i] = 0x18
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i++
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i = encodeVarintRaft(data, i, uint64(m.Commit))
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data[i] = 0x20
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i++
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i = encodeVarintRaft(data, i, uint64(m.LastIndex))
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if m.XXX_unrecognized != nil {
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i += copy(data[i:], m.XXX_unrecognized)
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}
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@ -40,5 +40,4 @@ message State {
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required int64 term = 1 [(gogoproto.nullable) = false];
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required int64 vote = 2 [(gogoproto.nullable) = false];
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required int64 commit = 3 [(gogoproto.nullable) = false];
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required int64 lastIndex = 4 [(gogoproto.nullable) = false];
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}
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