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ruanhaishen
redis
Commits
e6970e20
Commit
e6970e20
authored
Jan 20, 2014
by
antirez
Browse files
Cluster: debug printf statemets removed.
These were committed for error after being inserted in order to fix an issue.
parent
e4a5605c
Changes
1
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src/cluster.c
View file @
e6970e20
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@@ -1873,34 +1873,21 @@ void clusterSendFailoverAuthIfNeeded(clusterNode *node, clusterMsg *request) {
if (server.cluster->myself->numslots == 0) return;
/* Request epoch must be >= our currentEpoch. */
if (requestCurrentEpoch < server.cluster->currentEpoch) {
printf("REFUSED BECAUSE OF EPOCH\n");
return;
}
if (requestCurrentEpoch < server.cluster->currentEpoch) return;
/* I already voted for this epoch? Return ASAP. */
if (server.cluster->last_vote_epoch == server.cluster->currentEpoch) {
printf("REFUSED BECAUSE ALREADY VOTED FOR EPOCH\n");
return;
}
if (server.cluster->last_vote_epoch == server.cluster->currentEpoch) return;
/* Node must be a slave and its master down. */
if (!(node->flags & REDIS_NODE_SLAVE) ||
master == NULL ||
!(master->flags & REDIS_NODE_FAIL))
{
printf("REFUSED BECAUSE NOT A SLAVE OR MASTER NOT FAIL.\n");
return;
}
!(master->flags & REDIS_NODE_FAIL)) return;
/* We did not voted for a slave about this master for two
* times the node timeout. This is not strictly needed for correctness
* of the algorithm but makes the base case more linear. */
if (mstime() - node->slaveof->voted_time < server.cluster_node_timeout * 2)
{
printf("REFUSED BECAUSE ALREADY VOTED WITHIN NODE_TIMEOUT*2.\n");
return;
}
/* The slave requesting the vote must have a configEpoch for the claimed
* slots that is >= the one of the masters currently serving the same
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@@ -1912,12 +1899,10 @@ void clusterSendFailoverAuthIfNeeded(clusterNode *node, clusterMsg *request) {
/* If we reached this point we found a slot that in our current slots
* is served by a master with a greater configEpoch than the one claimed
* by the slave requesting our vote. Refuse to vote for this slave. */
printf("REFUSED BECAUSE SLAVE CONFIG EPOCH FOR SLOTS IS STALE.\n");
return;
}
/* We can vote for this slave. */
printf("I VOTED.\n");
clusterSendFailoverAuth(node);
server.cluster->last_vote_epoch = server.cluster->currentEpoch;
node->slaveof->voted_time = mstime();
...
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