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Fix a possible race condition of sdown detection if the

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connection to master/slave/sentinel decames disconnected just after the last PONG and before the next PING.
This commit is contained in:
Daniel Shih 2016-01-12 17:06:47 +08:00
parent c6e508856a
commit e6d970534b
1 changed files with 2 additions and 0 deletions
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2
src/sentinel.c
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@ -3372,6 +3372,8 @@ void sentinelCheckSubjectivelyDown(sentinelRedisInstance *ri) {
if (ri->link->act_ping_time)
elapsed = mstime() - ri->link->act_ping_time;
else if (ri->link->disconnected)
elapsed = mstime() - ri->link->last_avail_time;
/* Check if we are in need for a reconnection of one of the
* links, because we are detecting low activity.