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Merge pull request #16753 from taosdata/fix/TD-18781-3 

fix: more bits from timestamp & S.N.
This commit is contained in:
Shengliang Guan 2022-09-08 17:33:38 +08:00 committed by GitHub
parent fa6c3f06a1 df24670881
commit 23e8fd54e2
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
source/util/src/tuuid.c
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@ -51,11 +51,11 @@ int64_t tGenIdPI64(void) {
int64_t id;
while (true) {
int64_t ts = taosGetTimestampMs();
int64_t ts = taosGetTimestampMs() >> 8;
uint64_t pid = taosGetPId();
int32_t val = atomic_add_fetch_32(&tUUIDSerialNo, 1);
id = ((tUUIDHashId & 0x07FF) << 52) | ((pid & 0x0FFF) << 40) | ((ts & 0xFFFFFF) << 16) | (val & 0xFFFF);
id = ((tUUIDHashId & 0x07FF) << 52) | ((pid & 0x0F) << 48) | ((ts & 0x3FFFFFF) << 20) | (val & 0xFFFFF);
if (id) {
break;
}