fix mem leak

This commit is contained in:
yihaoDeng 2023-10-08 11:22:26 +08:00
parent cb2a9ee005
commit e3f18495e0
1 changed files with 15 additions and 13 deletions

View File

@ -17,8 +17,8 @@
#include "query.h"
#include "rocksdb/c.h"
#include "streamBackendRocksdb.h"
#include "tcommon.h"
#include "streamInt.h"
#include "tcommon.h"
enum SBackendFileType {
ROCKSDB_OPTIONS_TYPE = 1,
@ -126,7 +126,8 @@ int32_t streamSnapHandleInit(SStreamSnapHandle* pHandle, char* path, int64_t chk
stInfo("%s start to read snap %s", STREAM_STATE_TRANSFER, tdir);
streamBackendAddInUseChkp(pMeta, chkpId);
} else {
stWarn("%s failed to read from %s, reason: dir not exist,retry to default state dir", STREAM_STATE_TRANSFER, tdir);
stWarn("%s failed to read from %s, reason: dir not exist,retry to default state dir", STREAM_STATE_TRANSFER,
tdir);
}
}
@ -153,6 +154,7 @@ int32_t streamSnapHandleInit(SStreamSnapHandle* pHandle, char* path, int64_t chk
TdDirPtr pDir = taosOpenDir(tdir);
if (NULL == pDir) {
taosMemoryFree(tdir);
stError("%s failed to open %s", STREAM_STATE_TRANSFER, tdir);
goto _err;
}
@ -271,7 +273,7 @@ void streamSnapHandleDestroy(SStreamSnapHandle* handle) {
if (handle->checkpointId == 0) {
// del tmp dir
if (taosIsDir(pFile->path)) {
if (pFile && taosIsDir(pFile->path)) {
taosRemoveDir(pFile->path);
}
} else {
@ -335,24 +337,24 @@ int32_t streamSnapRead(SStreamSnapReader* pReader, uint8_t** ppData, int64_t* si
} else {
pHandle->fd = streamOpenFile(pFile->path, item->name, TD_FILE_READ);
stDebug("%s open file %s, current offset:%" PRId64 ", size:% " PRId64 ", file no.%d", STREAM_STATE_TRANSFER,
item->name, (int64_t)pHandle->offset, item->size, pHandle->currFileIdx);
item->name, (int64_t)pHandle->offset, item->size, pHandle->currFileIdx);
}
}
stDebug("%s start to read file %s, current offset:%" PRId64 ", size:%" PRId64 ", file no.%d", STREAM_STATE_TRANSFER,
item->name, (int64_t)pHandle->offset, item->size, pHandle->currFileIdx);
item->name, (int64_t)pHandle->offset, item->size, pHandle->currFileIdx);
uint8_t* buf = taosMemoryCalloc(1, sizeof(SStreamSnapBlockHdr) + kBlockSize);
int64_t nread = taosPReadFile(pHandle->fd, buf + sizeof(SStreamSnapBlockHdr), kBlockSize, pHandle->offset);
if (nread == -1) {
taosMemoryFree(buf);
code = TAOS_SYSTEM_ERROR(terrno);
stError("%s snap failed to read snap, file name:%s, type:%d,reason:%s", STREAM_STATE_TRANSFER, item->name,
item->type, tstrerror(code));
item->type, tstrerror(code));
return -1;
} else if (nread > 0 && nread <= kBlockSize) {
// left bytes less than kBlockSize
stDebug("%s read file %s, current offset:%" PRId64 ",size:% " PRId64 ", file no.%d", STREAM_STATE_TRANSFER,
item->name, (int64_t)pHandle->offset, item->size, pHandle->currFileIdx);
item->name, (int64_t)pHandle->offset, item->size, pHandle->currFileIdx);
pHandle->offset += nread;
if (pHandle->offset >= item->size || nread < kBlockSize) {
taosCloseFile(&pHandle->fd);
@ -361,7 +363,7 @@ int32_t streamSnapRead(SStreamSnapReader* pReader, uint8_t** ppData, int64_t* si
}
} else {
stDebug("%s no data read, close file no.%d, move to next file, open and read", STREAM_STATE_TRANSFER,
pHandle->currFileIdx);
pHandle->currFileIdx);
taosCloseFile(&pHandle->fd);
pHandle->offset = 0;
pHandle->currFileIdx += 1;
@ -379,7 +381,7 @@ int32_t streamSnapRead(SStreamSnapReader* pReader, uint8_t** ppData, int64_t* si
pHandle->offset += nread;
stDebug("%s open file and read file %s, current offset:%" PRId64 ", size:% " PRId64 ", file no.%d",
STREAM_STATE_TRANSFER, item->name, (int64_t)pHandle->offset, item->size, pHandle->currFileIdx);
STREAM_STATE_TRANSFER, item->name, (int64_t)pHandle->offset, item->size, pHandle->currFileIdx);
}
SStreamSnapBlockHdr* pHdr = (SStreamSnapBlockHdr*)buf;
@ -434,8 +436,8 @@ int32_t streamSnapWrite(SStreamSnapWriter* pWriter, uint8_t* pData, uint32_t nDa
pHandle->fd = streamOpenFile(pFile->path, pItem->name, TD_FILE_CREATE | TD_FILE_WRITE | TD_FILE_APPEND);
if (pHandle->fd == NULL) {
code = TAOS_SYSTEM_ERROR(terrno);
stError("%s failed to open file name:%s%s%s, reason:%s", STREAM_STATE_TRANSFER, pFile->path, TD_DIRSEP, pHdr->name,
tstrerror(code));
stError("%s failed to open file name:%s%s%s, reason:%s", STREAM_STATE_TRANSFER, pFile->path, TD_DIRSEP,
pHdr->name, tstrerror(code));
}
}
@ -461,8 +463,8 @@ int32_t streamSnapWrite(SStreamSnapWriter* pWriter, uint8_t* pData, uint32_t nDa
pHandle->fd = streamOpenFile(pFile->path, pItem->name, TD_FILE_CREATE | TD_FILE_WRITE | TD_FILE_APPEND);
if (pHandle->fd == NULL) {
code = TAOS_SYSTEM_ERROR(terrno);
stError("%s failed to open file name:%s%s%s, reason:%s", STREAM_STATE_TRANSFER, pFile->path, TD_DIRSEP, pHdr->name,
tstrerror(code));
stError("%s failed to open file name:%s%s%s, reason:%s", STREAM_STATE_TRANSFER, pFile->path, TD_DIRSEP,
pHdr->name, tstrerror(code));
}
taosPWriteFile(pHandle->fd, pHdr->data, pHdr->size, pHandle->offset);