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Cluster: empty the internal sorted set mapping keys to slots on FLUSHDB/ALL.

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This commit is contained in:
antirez 2013-02-22 10:15:32 +01:00
parent efe51dfff5
commit d04770988d
1 changed files with 8 additions and 0 deletions
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8
src/db.c
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@ -34,6 +34,7 @@
void SlotToKeyAdd(robj *key); void SlotToKeyAdd(robj *key);
void SlotToKeyDel(robj *key); void SlotToKeyDel(robj *key);
void SlotToKeyFlush(void);
/*----------------------------------------------------------------------------- /*-----------------------------------------------------------------------------
* C-level DB API * C-level DB API
@ -213,12 +214,14 @@ void flushdbCommand(redisClient *c) {
signalFlushedDb(c->db->id); signalFlushedDb(c->db->id);
dictEmpty(c->db->dict); dictEmpty(c->db->dict);
dictEmpty(c->db->expires); dictEmpty(c->db->expires);
if (server.cluster_enabled) SlotToKeyFlush();
addReply(c,shared.ok); addReply(c,shared.ok);
} }
void flushallCommand(redisClient *c) { void flushallCommand(redisClient *c) {
signalFlushedDb(-1); signalFlushedDb(-1);
server.dirty += emptyDb(); server.dirty += emptyDb();
if (server.cluster_enabled) SlotToKeyFlush();
addReply(c,shared.ok); addReply(c,shared.ok);
if (server.rdb_child_pid != -1) { if (server.rdb_child_pid != -1) {
kill(server.rdb_child_pid,SIGUSR1); kill(server.rdb_child_pid,SIGUSR1);
@ -755,6 +758,11 @@ void SlotToKeyDel(robj *key) {
zslDelete(server.cluster->slots_to_keys,hashslot,key); zslDelete(server.cluster->slots_to_keys,hashslot,key);
} }
void SlotToKeyFlush(void) {
zslFree(server.cluster->slots_to_keys);
server.cluster->slots_to_keys = zslCreate();
}
unsigned int GetKeysInSlot(unsigned int hashslot, robj **keys, unsigned int count) { unsigned int GetKeysInSlot(unsigned int hashslot, robj **keys, unsigned int count) {
zskiplistNode *n; zskiplistNode *n;
zrangespec range; zrangespec range;