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enh: add file ver to sdb

This commit is contained in:
Shengliang Guan 2022-05-20 20:47:00 +08:00
parent 9fb4bafb37
commit 38394c1829
2 changed files with 26 additions and 2 deletions
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2
source/dnode/mnode/sdb/inc/sdbInt.h
View File

@ -24,12 +24,14 @@
extern "C" {
#endif
// clang-format off
#define mFatal(...) { if (mDebugFlag & DEBUG_FATAL) { taosPrintLog("MND FATAL ", DEBUG_FATAL, 255, __VA_ARGS__); }}
#define mError(...) { if (mDebugFlag & DEBUG_ERROR) { taosPrintLog("MND ERROR ", DEBUG_ERROR, 255, __VA_ARGS__); }}
#define mWarn(...) { if (mDebugFlag & DEBUG_WARN) { taosPrintLog("MND WARN ", DEBUG_WARN, 255, __VA_ARGS__); }}
#define mInfo(...) { if (mDebugFlag & DEBUG_INFO) { taosPrintLog("MND ", DEBUG_INFO, 255, __VA_ARGS__); }}
#define mDebug(...) { if (mDebugFlag & DEBUG_DEBUG) { taosPrintLog("MND ", DEBUG_DEBUG, mDebugFlag, __VA_ARGS__); }}
#define mTrace(...) { if (mDebugFlag & DEBUG_TRACE) { taosPrintLog("MND ", DEBUG_TRACE, mDebugFlag, __VA_ARGS__); }}
// clang-format on
typedef struct SSdbRaw {
int8_t type;

26
source/dnode/mnode/sdb/src/sdbFile.c
View File

@ -20,6 +20,7 @@
#define SDB_TABLE_SIZE 24
#define SDB_RESERVE_SIZE 512
#define SDB_FILE_VER 1
static int32_t sdbRunDeployFp(SSdb *pSdb) {
mDebug("start to deploy sdb");
@ -39,7 +40,22 @@ static int32_t sdbRunDeployFp(SSdb *pSdb) {
}
static int32_t sdbReadFileHead(SSdb *pSdb, TdFilePtr pFile) {
int32_t ret = taosReadFile(pFile, &pSdb->curVer, sizeof(int64_t));
int64_t sver = 0;
int32_t ret = taosReadFile(pFile, &sver, sizeof(int64_t));
if (ret < 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
if (ret != sizeof(int64_t)) {
terrno = TSDB_CODE_FILE_CORRUPTED;
return -1;
}
if (sver != SDB_FILE_VER) {
terrno = TSDB_CODE_FILE_CORRUPTED;
return -1;
}
ret = taosReadFile(pFile, &pSdb->curVer, sizeof(int64_t));
if (ret < 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
@ -96,6 +112,12 @@ static int32_t sdbReadFileHead(SSdb *pSdb, TdFilePtr pFile) {
}
static int32_t sdbWriteFileHead(SSdb *pSdb, TdFilePtr pFile) {
int64_t sver = SDB_FILE_VER;
if (taosWriteFile(pFile, &sver, sizeof(int64_t)) != sizeof(int64_t)) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
if (taosWriteFile(pFile, &pSdb->curVer, sizeof(int64_t)) != sizeof(int64_t)) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
@ -256,7 +278,7 @@ static int32_t sdbWriteFileImp(SSdb *pSdb) {
mTrace("write %s to file, total %d rows", sdbTableName(i), sdbGetSize(pSdb, i));
SHashObj *hash = pSdb->hashObjs[i];
SHashObj *hash = pSdb->hashObjs[i];
TdThreadRwlock *pLock = &pSdb->locks[i];
taosThreadRwlockWrlock(pLock);