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remove unused internal api: walSeekWriteVer

This commit is contained in:
Minglei Jin 2024-07-17 14:52:42 +08:00
parent e6c86f5586
commit e2371f9d91
2 changed files with 0 additions and 58 deletions
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1
source/libs/wal/inc/walInt.h
View File

@ -163,7 +163,6 @@ int walInitWriteFile(SWal* pWal);
// seek section end
int64_t walGetSeq();
int walSeekWriteVer(SWal* pWal, int64_t ver);
int32_t walRollImpl(SWal* pWal);
#ifdef __cplusplus

57
source/libs/wal/src/walSeek.c
View File

@ -19,36 +19,6 @@
#include "tref.h"
#include "walInt.h"
#if 0
static int64_t walSeekWritePos(SWal* pWal, int64_t ver) {
int64_t code = 0;
TdFilePtr pIdxTFile = pWal->pIdxFile;
TdFilePtr pLogTFile = pWal->pLogFile;
// seek position
int64_t idxOff = walGetVerIdxOffset(pWal, ver);
code = taosLSeekFile(pIdxTFile, idxOff, SEEK_SET);
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
SWalIdxEntry entry;
// TODO:deserialize
code = taosReadFile(pIdxTFile, &entry, sizeof(SWalIdxEntry));
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
code = taosLSeekFile(pLogTFile, entry.offset, SEEK_SET);
if (code < 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
return 0;
}
#endif
int walInitWriteFile(SWal* pWal) {
TdFilePtr pIdxTFile, pLogTFile;
SWalFileInfo* pRet = taosArrayGetLast(pWal->fileInfoSet);
@ -130,30 +100,3 @@ int64_t walChangeWrite(SWal* pWal, int64_t ver) {
pWal->writeCur = idx;
return fileFirstVer;
}
#if 0
int walSeekWriteVer(SWal* pWal, int64_t ver) {
int64_t code;
if (ver == pWal->vers.lastVer) {
return 0;
}
if (ver > pWal->vers.lastVer || ver < pWal->vers.firstVer) {
terrno = TSDB_CODE_WAL_INVALID_VER;
return -1;
}
if (ver < pWal->vers.snapshotVer) {
}
if (ver < walGetCurFileFirstVer(pWal) || (ver > walGetCurFileLastVer(pWal))) {
code = walChangeWrite(pWal, ver);
if (code != 0) {
return -1;
}
}
code = walSeekWritePos(pWal, ver);
if (code != 0) {
return -1;
}
return 0;
}
#endif