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Cluster: fix conditional generating TRYAGAIN error.

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This commit is contained in:
antirez 2014-03-07 16:18:00 +01:00
parent 36676c2318
commit 6984692060
1 changed files with 5 additions and 4 deletions
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9
src/cluster.c
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@ -3939,13 +3939,14 @@ clusterNode *getNodeByQuery(redisClient *c, struct redisCommand *cmd, robj **arg
return server.cluster->migrating_slots_to[slot];
}
/* If we are receiving the slot, we have all the keys, and the client
* correctly flagged the request as "ASKING", we can serve
* the request, otherwise the only option is to send a TRYAGAIN error. */
/* If we are receiving the slot, and the client correctly flagged the
* request as "ASKING", we can serve the request. However if the request
* involves multiple keys and we don't have them all, the only option is
* to send a TRYAGAIN error. */
if (importing_slot &&
(c->flags & REDIS_ASKING || cmd->flags & REDIS_CMD_ASKING))
{
if (missing_keys) {
if (multiple_keys && missing_keys) {
if (error_code) *error_code = REDIS_CLUSTER_REDIR_UNSTABLE;
return NULL;
} else {