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modify the clusterId generation method

This commit is contained in:
Shengliang Guan 2021-12-30 03:33:05 -08:00
parent fad58e8700
commit 1b9b49c95f
1 changed files with 3 additions and 4 deletions
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7
source/dnode/mnode/impl/src/mndCluster.c
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@ -124,12 +124,11 @@ static int32_t mndCreateDefaultCluster(SMnode *pMnode) {
if (code != 0) {
strcpy(clusterObj.name, "tdengine2.0");
mError("failed to get name from system, set to default val %s", clusterObj.name);
} else {
mDebug("cluster:%" PRId64 ", name is %s", clusterObj.id, clusterObj.name);
}
clusterObj.id = MurmurHash3_32(clusterObj.name, TSDB_CLUSTER_ID_LEN);
clusterObj.id = mndGenerateUid(clusterObj.name, TSDB_CLUSTER_ID_LEN);
clusterObj.id = (clusterObj.id >= 0 ? clusterObj.id : -clusterObj.id);
pMnode->clusterId = clusterObj.id;
mDebug("cluster:%" PRId64 ", name is %s", clusterObj.id, clusterObj.name);
SSdbRaw *pRaw = mndClusterActionEncode(&clusterObj);
if (pRaw == NULL) return -1;