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This commit is contained in:
Hongze Cheng 2022-05-31 08:00:49 +00:00
parent 31224d1263
commit e0b4319bd3
3 changed files with 47 additions and 56 deletions
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2
source/dnode/vnode/CMakeLists.txt
View File

@ -41,7 +41,7 @@ target_sources(
"src/tsdb/tsdbFS.c"
"src/tsdb/tsdbOpen.c"
"src/tsdb/tsdbMemTable.c"
# "src/tsdb/tsdbMemTable2.c"
"src/tsdb/tsdbMemTable2.c"
"src/tsdb/tsdbRead.c"
"src/tsdb/tsdbReadImpl.c"
"src/tsdb/tsdbWrite.c"

11
source/dnode/vnode/src/inc/tsdb.h
View File

@ -33,10 +33,14 @@ extern "C" {
// clang-format on
typedef struct TSDBKEY TSDBKEY;
typedef struct SDelOp SDelOp;
// tsdbMemTable2.c ==============================================================================================
typedef struct SMemTable SMemTable;
int32_t tsdbMemTableCreate2(STsdb *pTsdb, SMemTable **ppMemTable);
void tsdbMemTableDestroy2(SMemTable *pMemTable);
// tsdbMemTable ================
typedef struct STsdbRow STsdbRow;
typedef struct STbData STbData;
@ -861,6 +865,13 @@ struct TSDBKEY {
TSKEY ts;
};
struct SDelOp {
int64_t version;
TSKEY sKey; // included
TSKEY eKey; // included
SDelOp *pNext;
};
#endif
#ifdef __cplusplus

90
source/dnode/vnode/src/tsdb/tsdbMemTable2.c
View File

@ -21,12 +21,12 @@ typedef struct SMemData SMemData;
// typedef struct SMemSkipListCurosr SMemSkipListCurosr;
struct SMemData {
tb_uid_t suid;
tb_uid_t uid;
TSDBKEY minKey;
TSDBKEY maxKey;
int64_t nRows;
SMemData *pHashNext;
tb_uid_t suid;
tb_uid_t uid;
TSDBKEY minKey;
TSDBKEY maxKey;
int64_t nRows;
SDelOp *pDelList;
};
struct SMemTable {
@ -38,16 +38,39 @@ struct SMemTable {
SArray *pArray;
};
int32_t tsdbMemTableCreate(STsdb *pTsdb, SMemTable **ppMemTable) {
int32_t code = 0;
// TODO
// SMemTable ==============================================
int32_t tsdbMemTableCreate2(STsdb *pTsdb, SMemTable **ppMemTable) {
int32_t code = 0;
SMemTable *pMemTable = NULL;
pMemTable = (SMemTable *)taosMemoryCalloc(1, sizeof(*pMemTable));
if (pMemTable == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
goto _err;
}
pMemTable->pTsdb = pTsdb;
pMemTable->nRef = 1;
pMemTable->minKey = (TSDBKEY){.version = -1, .ts = TSKEY_MAX};
pMemTable->maxKey = (TSDBKEY){.version = INT64_MAX, .ts = TSKEY_MIN};
pMemTable->nRows = 0;
pMemTable->pArray = taosArrayInit(512, sizeof(SMemData *));
if (pMemTable->pArray == NULL) {
taosMemoryFree(pMemTable);
code = TSDB_CODE_OUT_OF_MEMORY;
goto _err;
}
*ppMemTable = pMemTable;
return code;
_err:
*ppMemTable = NULL;
return code;
}
int32_t tsdbMemTableDestroy(SMemTable *pMemTable) {
int32_t code = 0;
void tsdbMemTableDestroy2(SMemTable *pMemTable) {
ASSERT(0);
// TODO
return code;
}
#if 0
@ -106,49 +129,6 @@ static int32_t tsdbMemSkipListCursorMoveToPrev(SMemSkipListCurosr *pSlc);
static SMemSkipListNode *tsdbMemSkipListNodeCreate(SVBufPool *pPool, SMemSkipList *pSl, const STsdbRow *pTRow);
// SMemTable ========================
int32_t tsdbMemTableCreate2(STsdb *pTsdb, SMemTable **ppMemTb) {
SMemTable *pMemTb = NULL;
pMemTb = taosMemoryCalloc(1, sizeof(*pMemTb));
if (pMemTb == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return -1;
}
pMemTb->pTsdb = pTsdb;
pMemTb->minKey = TSKEY_MAX;
pMemTb->maxKey = TSKEY_MIN;
pMemTb->minVer = -1;
pMemTb->maxVer = -1;
pMemTb->nRows = 0;
pMemTb->nHash = 0;
pMemTb->nBucket = 1024;
pMemTb->pBuckets = taosMemoryCalloc(pMemTb->nBucket, sizeof(*pMemTb->pBuckets));
if (pMemTb->pBuckets == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
taosMemoryFree(pMemTb);
return -1;
}
if (tsdbMemSkipListCursorCreate(pTsdb->pVnode->config.tsdbCfg.slLevel, &pMemTb->pSlc) < 0) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
taosMemoryFree(pMemTb->pBuckets);
taosMemoryFree(pMemTb);
}
*ppMemTb = pMemTb;
return 0;
}
int32_t tsdbMemTableDestroy2(STsdb *pTsdb, SMemTable *pMemTb) {
if (pMemTb) {
// loop to destroy the contents (todo)
tsdbMemSkipListCursorDestroy(pMemTb->pSlc);
taosMemoryFree(pMemTb->pBuckets);
taosMemoryFree(pMemTb);
}
return 0;
}
int32_t tsdbInsertData2(SMemTable *pMemTb, int64_t version, const SVSubmitBlk *pSubmitBlk) {
SMemData *pMemData;
STsdb *pTsdb = pMemTb->pTsdb;