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add backend

This commit is contained in:
yihaoDeng 2023-03-28 02:25:11 +00:00
parent 47bd13a7b1
commit e1046015ae
2 changed files with 32 additions and 16 deletions
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6
source/libs/executor/src/executorimpl.c
View File

@ -2709,7 +2709,7 @@ int32_t getOutputBuf(SStreamState* pState, SWinKey* pKey, SResultRow** pResult,
}
int32_t streamStateAddIfNotExist2(SStreamState* pState, const SWinKey* key, void** pVal, int32_t* pVLen) {
qWarn("streamStateAddIfNotExist");
// qWarn("streamStateAddIfNotExist");
char* tVal = NULL;
int32_t size = 0;
int32_t code = streamStateGet(pState, key, (void**)&tVal, &size);
@ -2803,8 +2803,8 @@ int32_t buildDataBlockFromGroupRes(SOperatorInfo* pOperator, SStreamState* pStat
pCtx[j].resultInfo = getResultEntryInfo(pRow, j, rowEntryOffset);
SResultRowEntryInfo* pEnryInfo = pCtx[j].resultInfo;
qWarn("initd:%d, complete:%d, null:%d, res:%d", pEnryInfo->initialized, pEnryInfo->complete, pEnryInfo->isNullRes,
pEnryInfo->numOfRes);
qDebug("initd:%d, complete:%d, null:%d, res:%d", pEnryInfo->initialized, pEnryInfo->complete,
pEnryInfo->isNullRes, pEnryInfo->numOfRes);
if (pCtx[j].fpSet.finalize) {
int32_t code1 = pCtx[j].fpSet.finalize(&pCtx[j], pBlock);
if (TAOS_FAILED(code1)) {

42
source/libs/stream/src/streamStateRocksdb.c
View File

@ -451,6 +451,7 @@ rocksdb_iterator_t* streamStateIterCreate(SStreamState* pState, const char* cfNa
char* val = rocksdb_get_cf(db, opts, pHandle, (const char*)buf, sizeof(*key), (size_t*)&len, &err); \
if (val == NULL) { \
qWarn("streamState str: %s failed to read from %s, err: not exist", toString, funcname); \
if (err != NULL) taosMemoryFree(err); \
code = -1; \
} else { \
if (pVal != NULL) *pVal = val; \
@ -551,20 +552,35 @@ int32_t streamStateFillDel_rocksdb(SStreamState* pState, const SWinKey* key) {
int32_t streamStateClear_rocksdb(SStreamState* pState) {
qDebug("streamStateClear_rocksdb");
SWinKey key = {.ts = 0, .groupId = 0};
SStateKey sKey = {.key = {.ts = 0, .groupId = 0}, .opNum = pState->number};
SStateKey eKey = {.key = {.ts = UINT64_MAX, .groupId = INT64_MAX}, .opNum = pState->number};
char sKeyStr[128] = {0};
char eKeyStr[128] = {0};
int sLen = stateKeyEncode(&sKey, sKeyStr);
int eLen = stateKeyEncode(&sKey, eKeyStr);
char* err = NULL;
rocksdb_delete_range_cf(pState->pTdbState->rocksdb, pState->pTdbState->writeOpts, pState->pTdbState->pHandle[0],
sKeyStr, sLen, eKeyStr, eLen, &err);
if (err != NULL) {
qWarn("failed to delete range cf(default)");
}
// batch clear later
streamStatePut_rocksdb(pState, &key, NULL, 0);
while (1) {
SStreamStateCur* pCur = streamStateSeekKeyNext_rocksdb(pState, &key);
SWinKey delKey = {0};
int32_t code = streamStateGetKVByCur_rocksdb(pCur, &delKey, NULL, 0);
streamStateFreeCur(pCur);
if (code == 0) {
streamStateDel_rocksdb(pState, &delKey);
} else {
break;
}
}
// streamStatePut_rocksdb(pState, &key, NULL, 0);
// while (1) {
// SStreamStateCur* pCur = streamStateSeekKeyNext_rocksdb(pState, &key);
// SWinKey delKey = {0};
// int32_t code = streamStateGetKVByCur_rocksdb(pCur, &delKey, NULL, 0);
// streamStateFreeCur(pCur);
// if (code == 0) {
// streamStateDel_rocksdb(pState, &delKey);
// } else {
// break;
// }
// }
return 0;
}