func (this *Paxos) doSaveLearner(state *thispb.LearnerState) {
if this.chosenValue != nil {
state.ChosenValue = append([]byte{}, this.chosenValue...)
return
}
for ballot, acceptorSet := range this.ballotAcceptorsMap {
votedValue := append([]byte{}, this.ballotValueMap[ballot]...)
for acceptor := range acceptorSet {
state.VotedBallotList = append(state.VotedBallotList, ballot)
state.VotedAcceptorList = append(state.VotedAcceptorList, acceptor)
state.VotedValueList = append(state.VotedValueList, votedValue)
// Store only one copy of the ballot value for each unique ballot.
votedValue = nil
}
}
}