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Cluster: new state information, cluster size.

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The definition of cluster size is: the number of known nodes in the
cluster that are masters and serving at least an hash slot.
This commit is contained in:
antirez
2013-02-22 19:18:30 +01:00
parent 5c55ed9388
commit d218a4e244
2 changed files with 21 additions and 0 deletions
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src/redis.h
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@ -570,6 +570,7 @@ typedef struct clusterNode clusterNode;
typedef struct {
clusterNode *myself; /* This node */
int state; /* REDIS_CLUSTER_OK, REDIS_CLUSTER_FAIL, ... */
int size; /* Num of master nodes with at least one slot */
int node_timeout;
dict *nodes; /* Hash table of name -> clusterNode structures */
clusterNode *migrating_slots_to[REDIS_CLUSTER_SLOTS];
@ -960,6 +961,7 @@ long long mstime(void);
void getRandomHexChars(char *p, unsigned int len);
uint64_t crc64(uint64_t crc, const unsigned char *s, uint64_t l);
void exitFromChild(int retcode);
long popcount(void *s, long count);
/* networking.c -- Networking and Client related operations */
redisClient *createClient(int fd);