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add backend

This commit is contained in:
yihaoDeng 2023-03-28 09:27:42 +00:00
parent 1c21d67570
commit ca5f813c5e
1 changed files with 13 additions and 3 deletions
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16
source/libs/stream/src/streamStateRocksdb.c
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@ -17,6 +17,7 @@
#include "rocksdb/c.h"
#include "streamBackendRocksdb.h"
#include "tcommon.h"
#include "tlog.h"
//
// SStateKey
// |--groupid--|---ts------|--opNum----|
@ -562,18 +563,27 @@ int32_t streamStateClear_rocksdb(SStreamState* pState) {
qDebug("streamStateClear_rocksdb");
SStateKey sKey = {.key = {.ts = 0, .groupId = 0}, .opNum = pState->number};
SStateKey eKey = {.key = {.ts = UINT64_MAX, .groupId = INT64_MAX}, .opNum = pState->number};
SStateKey eKey = {.key = {.ts = INT64_MAX, .groupId = UINT64_MAX}, .opNum = pState->number};
char sKeyStr[128] = {0};
char eKeyStr[128] = {0};
int sLen = stateKeyEncode(&sKey, sKeyStr);
int eLen = stateKeyEncode(&sKey, eKeyStr);
int eLen = stateKeyEncode(&eKey, eKeyStr);
char toStringStart[128] = {0};
char toStringEnd[128] = {0};
if (qDebugFlag & DEBUG_TRACE) {
stateKeyToString(&sKey, toStringStart);
stateKeyToString(&eKey, toStringEnd);
}
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)");
qWarn("failed to delete range cf(default) err: %s, start: %s, end:%s", err, toStringStart, toStringEnd);
taosMemoryFree(err);
}
// batch clear later