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FIX BUG

This commit is contained in:
dapan1121 2021-02-24 10:35:55 +08:00
parent cc5e1ebb63
commit fd6b29b769
1 changed files with 6 additions and 3 deletions
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7
src/os/src/detail/osFile.c
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@ -25,6 +25,7 @@ void taosGetTmpfilePath(const char *fileNamePrefix, char *dstPath) {
char tmpPath[PATH_MAX]; char tmpPath[PATH_MAX];
int32_t len = strlen(tsTempDir); int32_t len = strlen(tsTempDir);
memcpy(tmpPath, tsTempDir, len); memcpy(tmpPath, tsTempDir, len);
static uint64_t seqId = 0;
if (tmpPath[len - 1] != '/') { if (tmpPath[len - 1] != '/') {
tmpPath[len++] = '/'; tmpPath[len++] = '/';
@ -36,8 +37,10 @@ void taosGetTmpfilePath(const char *fileNamePrefix, char *dstPath) {
strcat(tmpPath, "-%d-%s"); strcat(tmpPath, "-%d-%s");
} }
char rand[8] = {0}; char rand[32] = {0};
taosRandStr(rand, tListLen(rand) - 1);
sprintf(rand, "%"PRIu64, atomic_add_fetch_64(&seqId, 1));
snprintf(dstPath, PATH_MAX, tmpPath, getpid(), rand); snprintf(dstPath, PATH_MAX, tmpPath, getpid(), rand);
} }