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TCP_NODELAY after SYNC: changes to the implementation.

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antirez
2013-01-31 11:14:15 +01:00
parent c85647f354
commit b70b459b0e
9 changed files with 40 additions and 26 deletions
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11
src/replication.c
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@ -118,14 +118,6 @@ void syncCommand(redisClient *c) {
/* ignore SYNC if already slave or in monitor mode */
if (c->flags & REDIS_SLAVE) return;
if (server.slave_tcp_nodelay_off) {
redisLog(REDIS_NOTICE, "Turning off slave's :%d TCP NODELAY SETTING", c->fd);
char err[1024];
if (anetTcpNoDelayOff(err, c->fd) == ANET_ERR)
redisLog(REDIS_WARNING,
"Can't turn off %d 's tcp nodelay setting: %s", c->fd, err);
}
/* Refuse SYNC requests if we are a slave but the link with our master
* is not ok... */
if (server.masterhost && server.repl_state != REDIS_REPL_CONNECTED) {
@ -180,6 +172,9 @@ void syncCommand(redisClient *c) {
}
c->replstate = REDIS_REPL_WAIT_BGSAVE_END;
}
if (server.repl_disable_tcp_nodelay)
anetDisableTcpNoDelay(NULL, c->fd); /* Non critical if it fails. */
c->repldbfd = -1;
c->flags |= REDIS_SLAVE;
c->slaveseldb = 0;