xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

merge rocksdb inst

This commit is contained in:
yihaoDeng 2023-04-28 01:31:37 +00:00
parent 984a69671e
commit c4f36d32ae
1 changed files with 2 additions and 83 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

85
source/libs/stream/src/streamStateRocksdb.c
View File

@ -381,7 +381,7 @@ const char* compareParKeyName(void* name) { return ginitDict[5].key; }
const char* comparePartagKeyName(void* name) { return ginitDict[6].key; }
int streamStateOpenBackend(void* backend, SStreamState* pState) {
qError("start to open backend, %p, %d-%d", pState, pState->streamId, pState->taskId);
qInfo("start to open backend, %p, %d-%d", pState, pState->streamId, pState->taskId);
SBackendHandle* handle = backend;
char* err = NULL;
@ -437,12 +437,11 @@ int streamStateOpenBackend(void* backend, SStreamState* pState) {
pState->pTdbState->pComparNode = streamBackendAddCompare(handle, &compare);
rocksdb_writeoptions_disable_WAL(pState->pTdbState->writeOpts, 1);
qError("end to open backend, %p", pState);
return 0;
}
void streamStateCloseBackend(SStreamState* pState, bool remove) {
char* status[] = {"remove", "drop"};
qError("start to %s backend, %p, %d-%d", status[remove == false ? 1 : 0], pState, pState->streamId, pState->taskId);
qInfo("start to %s backend, %p, %d-%d", status[remove == false ? 1 : 0], pState, pState->streamId, pState->taskId);
if (pState->pTdbState->rocksdb == NULL) {
return;
}
@ -723,49 +722,6 @@ char* streamDefaultIterVal_rocksdb(void* iter, int32_t* len) {
SStreamStateCur* pCur = iter;
return (char*)rocksdb_iter_value(pCur->iter, (size_t*)len);
}
// typedef struct {
// char* start;
// char* end;
// void* result;
// } StreamFilterArg;
// typedef int (*streamfilterFunc)(StreamFilterArg* arg);
// int32_t streamDefaultIterFilter_rocksdb(SStreamState* pState, streamfilterFunc filterFunc, StreamFilterArg* arg) {
// int code = 0;
// char* err = NULL;
// rocksdb_snapshot_t* snapshot = NULL;
// rocksdb_readoptions_t* readopts = NULL;
// rocksdb_iterator_t* pIter = streamStateIterCreate(pState, "default", &snapshot, &readopts);
// if (pIter == NULL) {
// return -1;
// }
// char* start = arg->start;
// char* end = arg->end;
// SArray* result = arg->result;
// rocksdb_iter_seek(pIter, start, strlen(start));
// while (rocksdb_iter_valid(pIter)) {
// const char* key = rocksdb_iter_key(pIter, NULL);
// if (end != NULL && strcmp(key, end) > 0) {
// break;
// }
// if (strncmp(key, start, strlen(start)) == 0 && strlen(key) >= strlen(start) + 1) {
// int64_t checkPoint = 0;
// // if (sscanf(key + strlen(key), ":%" PRId64 "", &checkPoint) == 1) {
// // taosArrayPush(result, &checkPoint);
// // }
// } else {
// break;
// }
// rocksdb_iter_next(pIter);
// }
// rocksdb_release_snapshot(pState->pTdbState->rocksdb, snapshot);
// rocksdb_readoptions_destroy(readopts);
// rocksdb_iter_destroy(pIter);
// return code;
// }
int32_t streamDefaultIterGet_rocksdb(SStreamState* pState, const void* start, const void* end, SArray* result) {
int code = 0;
char* err = NULL;
@ -860,43 +816,6 @@ int32_t streamStateClear_rocksdb(SStreamState* pState) {
taosMemoryFree(err);
}
// del one by one
// char buf[128] = {0};
// char* s = "null";
// SWinKey key = {.ts = 0, .groupId = 0};
// SStateKey skey = {.key = key, .opNum = pState->number};
// int sLen = stateKeyEncode(&skey, buf);
// streamStatePut_rocksdb(pState, &key, s, strlen(s));
// rocksdb_readoptions_t* opt = NULL;
// rocksdb_iterator_t* iter = streamStateIterCreate(pState, "state", NULL, &opt);
// rocksdb_iter_seek(iter, buf, sLen);
// char* err = NULL;
// while (rocksdb_iter_valid(iter)) {
// int32_t kLen = 0;
// char* key = (char*)rocksdb_iter_key(iter, (size_t*)&kLen);
// SStateKey ckey = {0};
// stateKeyDecode((void*)&ckey, key);
// if (ckey.opNum != pState->number) {
// break;
// }
// if (stateKeyCmpr(&skey, sizeof(skey), &ckey, sizeof(ckey)) > 0) {
// break;
// }
// rocksdb_delete_cf(pState->pTdbState->rocksdb, pState->pTdbState->writeOpts, pState->pTdbState->pHandle[0], key,
// kLen, &err);
// if (err != NULL) {
// taosMemoryFree(err);
// }
// if (rocksdb_iter_valid(iter)) rocksdb_iter_next(iter);
// }
// rocksdb_iter_destroy(iter);
return 0;
}