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Cluster: broadcast currentEpoch and configEpoch in packets header.

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This commit is contained in:
antirez 2013-09-25 11:53:35 +02:00
parent 12483b0061
commit d426ada891
1 changed files with 9 additions and 1 deletions
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10
src/cluster.c
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@ -1321,12 +1321,20 @@ void clusterBuildMessageHdr(clusterMsg *hdr, int type) {
hdr->flags = htons(server.cluster->myself->flags);
hdr->state = server.cluster->state;
/* Set the currentEpoch and configEpochs. Note that configEpoch is
* set to the master configEpoch if this node is a slave. */
hdr->currentEpoch = htonu64(server.cluster->currentEpoch);
if (server.cluster->myself->flags & REDIS_NODE_SLAVE)
hdr->configEpoch = htonu64(server.cluster->myself->slaveof->configEpoch);
else
hdr->configEpoch = htonu64(server.cluster->myself->configEpoch);
if (type == CLUSTERMSG_TYPE_FAIL) {
totlen = sizeof(clusterMsg)-sizeof(union clusterMsgData);
totlen += sizeof(clusterMsgDataFail);
}
hdr->totlen = htonl(totlen);
/* For PING, PONG, and MEET, fixing the totlen field is up to the caller */
/* For PING, PONG, and MEET, fixing the totlen field is up to the caller. */
}
/* Send a PING or PONG packet to the specified node, making sure to add enough