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refact: tsdb

This commit is contained in:
Hongze Cheng 2022-05-31 01:40:18 +00:00
parent f42ce55aad
commit d68bfc972f
3 changed files with 0 additions and 2333 deletions
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2
source/dnode/vnode/CMakeLists.txt
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@ -35,7 +35,6 @@ target_sources(
"src/sma/smaTimeRange.c"
# tsdb
# "src/tsdb/tsdbTDBImpl.c"
"src/tsdb/tsdbCommit.c"
"src/tsdb/tsdbCommit2.c"
"src/tsdb/tsdbFile.c"
@ -45,7 +44,6 @@ target_sources(
"src/tsdb/tsdbMemTable2.c"
"src/tsdb/tsdbRead.c"
"src/tsdb/tsdbReadImpl.c"
# "src/tsdb/tsdbSma.c"
"src/tsdb/tsdbWrite.c"
"src/tsdb/tsdbSnapshot.c"

2203
source/dnode/vnode/src/tsdb/tsdbSma.c
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File diff suppressed because it is too large Load Diff

128
source/dnode/vnode/src/tsdb/tsdbTDBImpl.c
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@ -1,128 +0,0 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define ALLOW_FORBID_FUNC
#include "tsdb.h"
int32_t tsdbOpenDBEnv(TDB **ppEnv, const char *path) {
int ret = 0;
if (path == NULL) return -1;
ret = tdbOpen(path, 4096, 256, ppEnv); // use as param
if (ret != 0) {
tsdbError("Failed to create tsdb db env, ret = %d", ret);
return -1;
}
return 0;
}
int32_t tsdbCloseDBEnv(TDB *pEnv) { return tdbClose(pEnv); }
static inline int tsdbSmaKeyCmpr(const void *arg1, int len1, const void *arg2, int len2) {
const SSmaKey *pKey1 = (const SSmaKey *)arg1;
const SSmaKey *pKey2 = (const SSmaKey *)arg2;
ASSERT(len1 == len2 && len1 == sizeof(SSmaKey));
if (pKey1->skey < pKey2->skey) {
return -1;
} else if (pKey1->skey > pKey2->skey) {
return 1;
}
if (pKey1->groupId < pKey2->groupId) {
return -1;
} else if (pKey1->groupId > pKey2->groupId) {
return 1;
}
return 0;
}
static int32_t tsdbOpenDBDb(TTB **ppDB, TDB *pEnv, const char *pFName) {
int ret;
tdb_cmpr_fn_t compFunc;
// Create a database
compFunc = tsdbSmaKeyCmpr;
ret = tdbTbOpen(pFName, -1, -1, compFunc, pEnv, ppDB);
return 0;
}
static int32_t tsdbCloseDBDb(TTB *pDB) { return tdbTbClose(pDB); }
int32_t tsdbOpenDBF(TDB *pEnv, SDBFile *pDBF) {
// TEnv is shared by a group of SDBFile
if (!pEnv || !pDBF) {
terrno = TSDB_CODE_INVALID_PTR;
return -1;
}
// Open DBF
if (tsdbOpenDBDb(&(pDBF->pDB), pEnv, pDBF->path) < 0) {
terrno = TSDB_CODE_TDB_INIT_FAILED;
tsdbCloseDBDb(pDBF->pDB);
return -1;
}
return 0;
}
int32_t tsdbCloseDBF(SDBFile *pDBF) {
int32_t ret = 0;
if (pDBF->pDB) {
ret = tsdbCloseDBDb(pDBF->pDB);
pDBF->pDB = NULL;
}
taosMemoryFreeClear(pDBF->path);
return ret;
}
int32_t tsdbSaveSmaToDB(SDBFile *pDBF, void *pKey, int32_t keyLen, void *pVal, int32_t valLen, TXN *txn) {
int32_t ret;
ret = tdbTbInsert(pDBF->pDB, pKey, keyLen, pVal, valLen, txn);
if (ret < 0) {
tsdbError("Failed to create insert sma data into db, ret = %d", ret);
return -1;
}
return 0;
}
void *tsdbGetSmaDataByKey(SDBFile *pDBF, const void *pKey, int32_t keyLen, int32_t *valLen) {
void *pVal = NULL;
int ret;
ret = tdbTbGet(pDBF->pDB, pKey, keyLen, &pVal, valLen);
if (ret < 0) {
tsdbError("Failed to get sma data from db, ret = %d", ret);
return NULL;
}
ASSERT(*valLen >= 0);
// TODO: lock?
// TODO: Would the key/value be destoryed during return the data?
// TODO: How about the key is updated while value length is changed? The original value buffer would be freed
// automatically?
return pVal;
}