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Display server state changes to user

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Reviewers: msantl

Reviewed By: msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1932
This commit is contained in:
Ivan Paljak 2019-03-27 13:31:49 +01:00
parent 21bd8b492f
commit 750115e8ff
1 changed files with 6 additions and 6 deletions

12
src/raft/raft_server.cpp
View File

@ -516,8 +516,8 @@ void RaftServer::RecoverPersistentData() {
void RaftServer::Transition(const Mode &new_mode) {
switch (new_mode) {
case Mode::FOLLOWER: {
VLOG(40) << "Server " << server_id_
<< ": Transition to FOLLOWER (Term: " << current_term_ << ")";
LOG(INFO) << "Server " << server_id_
<< ": Transition to FOLLOWER (Term: " << current_term_ << ")";
bool reset = mode_ == Mode::LEADER;
mode_ = Mode::FOLLOWER;
@ -553,8 +553,8 @@ void RaftServer::Transition(const Mode &new_mode) {
}
case Mode::CANDIDATE: {
VLOG(40) << "Server " << server_id_
<< ": Transition to CANDIDATE (Term: " << current_term_ << ")";
LOG(INFO) << "Server " << server_id_
<< ": Transition to CANDIDATE (Term: " << current_term_ << ")";
// [Raft thesis, section 3.4]
// "Each candidate restarts its randomized election timeout at the start
@ -587,8 +587,8 @@ void RaftServer::Transition(const Mode &new_mode) {
}
case Mode::LEADER: {
VLOG(40) << "Server " << server_id_
<< ": Transition to LEADER (Term: " << current_term_ << ")";
LOG(INFO) << "Server " << server_id_
<< ": Transition to LEADER (Term: " << current_term_ << ")";
// Freeze election timer
next_election_ = TimePoint::max();
election_change_.notify_all();