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Merge pull request #11218 from taosdata/fix/ZhiqiangWang/TD-13756-log-file-open-fail-error 

[TD-13756]<fix>: log file open fail error.
This commit is contained in:
Zhiqiang Wang 2022-04-02 18:23:21 +08:00 committed by GitHub
parent bf9166105a eb18ad240b
commit 5b98a16d95
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 15 deletions
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18
source/os/src/osFile.c
View File

@ -325,7 +325,7 @@ int64_t taosReadFile(TdFilePtr pFile, void *buf, int64_t count) {
#if FILE_WITH_LOCK
taosThreadRwlockRdlock(&(pFile->rwlock));
#endif
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
int64_t leftbytes = count;
int64_t readbytes;
char *tbuf = (char *)buf;
@ -365,7 +365,7 @@ int64_t taosPReadFile(TdFilePtr pFile, void *buf, int64_t count, int64_t offset)
#if FILE_WITH_LOCK
taosThreadRwlockRdlock(&(pFile->rwlock));
#endif
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
int64_t ret = pread(pFile->fd, buf, count, offset);
#if FILE_WITH_LOCK
taosThreadRwlockUnlock(&(pFile->rwlock));
@ -380,7 +380,7 @@ int64_t taosWriteFile(TdFilePtr pFile, const void *buf, int64_t count) {
#if FILE_WITH_LOCK
taosThreadRwlockWrlock(&(pFile->rwlock));
#endif
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
int64_t nleft = count;
int64_t nwritten = 0;
@ -414,7 +414,7 @@ int64_t taosLSeekFile(TdFilePtr pFile, int64_t offset, int32_t whence) {
#if FILE_WITH_LOCK
taosThreadRwlockRdlock(&(pFile->rwlock));
#endif
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
int64_t ret = lseek(pFile->fd, (long)offset, whence);
#if FILE_WITH_LOCK
taosThreadRwlockUnlock(&(pFile->rwlock));
@ -429,7 +429,7 @@ int32_t taosFStatFile(TdFilePtr pFile, int64_t *size, int32_t *mtime) {
if (pFile == NULL) {
return 0;
}
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
struct stat fileStat;
int32_t code = fstat(pFile->fd, &fileStat);
@ -456,7 +456,7 @@ int32_t taosLockFile(TdFilePtr pFile) {
if (pFile == NULL) {
return 0;
}
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
return (int32_t)flock(pFile->fd, LOCK_EX | LOCK_NB);
#endif
@ -469,7 +469,7 @@ int32_t taosUnLockFile(TdFilePtr pFile) {
if (pFile == NULL) {
return 0;
}
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
return (int32_t)flock(pFile->fd, LOCK_UN | LOCK_NB);
#endif
@ -529,7 +529,7 @@ int32_t taosFtruncateFile(TdFilePtr pFile, int64_t l_size) {
if (pFile == NULL) {
return 0;
}
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
return ftruncate(pFile->fd, l_size);
#endif
@ -750,7 +750,7 @@ void *taosMmapReadOnlyFile(TdFilePtr pFile, int64_t length) {
if (pFile == NULL) {
return NULL;
}
assert(pFile->fd >= 0);
assert(pFile->fd >= 0); // Please check if you have closed the file.
void *ptr = mmap(NULL, length, PROT_READ, MAP_SHARED, pFile->fd, 0);
return ptr;

9
source/util/src/tlog.c
View File

@ -214,6 +214,7 @@ static void *taosThreadToOpenNewFile(void *param) {
tsLogObj.logHandle->pFile = pFile;
tsLogObj.lines = 0;
tsLogObj.openInProgress = 0;
taosSsleep(3);
taosCloseLogByFd(pOldFile);
uInfo(" new log file:%d is opened", tsLogObj.flag);
@ -347,16 +348,12 @@ static int32_t taosOpenLogFile(char *fn, int32_t maxLines, int32_t maxFileNum) {
taosThreadMutexInit(&tsLogObj.logMutex, NULL);
taosUmaskFile(0);
TdFilePtr pFile = taosOpenFile(fileName, TD_FILE_CTEATE | TD_FILE_WRITE);
tsLogObj.logHandle->pFile = taosOpenFile(fileName, TD_FILE_CTEATE | TD_FILE_WRITE);
if (pFile == NULL) {
if (tsLogObj.logHandle->pFile == NULL) {
printf("\nfailed to open log file:%s, reason:%s\n", fileName, strerror(errno));
return -1;
}
TdFilePtr pOldFile = tsLogObj.logHandle->pFile;
tsLogObj.logHandle->pFile = pFile;
taosUnLockLogFile(pOldFile);
taosCloseFile(&pOldFile);
taosLockLogFile(tsLogObj.logHandle->pFile);
// only an estimate for number of lines