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more code

This commit is contained in:
Hongze Cheng 2022-05-31 07:34:39 +00:00
parent 66c18cb70b
commit 3eefc93830
2 changed files with 46 additions and 29 deletions
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10
source/dnode/vnode/src/inc/tsdb.h
View File

@ -32,6 +32,11 @@ extern "C" {
#define tsdbTrace(...) do { if (tsdbDebugFlag & DEBUG_TRACE) { taosPrintLog("TSDB ", DEBUG_TRACE, tsdbDebugFlag, __VA_ARGS__); }} while(0)
// clang-format on
typedef struct TSDBKEY TSDBKEY;
// tsdbMemTable2.c ==============================================================================================
typedef struct SMemTable SMemTable;
// tsdbMemTable ================
typedef struct STsdbRow STsdbRow;
typedef struct STbData STbData;
@ -851,6 +856,11 @@ struct STsdbRow {
STSRow row;
};
struct TSDBKEY {
int64_t version;
TSKEY ts;
};
#endif
#ifdef __cplusplus

65
source/dnode/vnode/src/tsdb/tsdbMemTable2.c
View File

@ -15,27 +15,45 @@
#include "tsdb.h"
typedef struct SMemTable SMemTable;
typedef struct SMemData SMemData;
typedef struct SMemSkipList SMemSkipList;
typedef struct SMemSkipListNode SMemSkipListNode;
typedef struct SMemSkipListCurosr SMemSkipListCurosr;
typedef struct SMemData SMemData;
// typedef struct SMemSkipList SMemSkipList;
// typedef struct SMemSkipListNode SMemSkipListNode;
// typedef struct SMemSkipListCurosr SMemSkipListCurosr;
#define SL_MAX_LEVEL 5
struct SMemData {
tb_uid_t suid;
tb_uid_t uid;
TSDBKEY minKey;
TSDBKEY maxKey;
int64_t nRows;
SMemData *pHashNext;
};
struct SMemTable {
STsdb *pTsdb;
TSKEY minKey;
TSKEY maxKey;
int64_t minVer;
int64_t maxVer;
int64_t nRows;
int32_t nHash;
int32_t nBucket;
SMemData **pBuckets;
SMemSkipListCurosr *pSlc;
STsdb *pTsdb;
int32_t nRef;
TSDBKEY minKey;
TSDBKEY maxKey;
int64_t nRows;
SArray *pArray;
};
int32_t tsdbMemTableCreate(STsdb *pTsdb, SMemTable **ppMemTable) {
int32_t code = 0;
// TODO
return code;
}
int32_t tsdbMemTableDestroy(SMemTable *pMemTable) {
int32_t code = 0;
// TODO
return code;
}
#if 0
#define SL_MAX_LEVEL 5
struct SMemSkipListNode {
int8_t level;
SMemSkipListNode *forwards[1]; // Windows does not allow 0
@ -49,18 +67,6 @@ struct SMemSkipList {
SMemSkipListNode pHead[1]; // Windows does not allow 0
};
struct SMemData {
SMemData *pHashNext;
tb_uid_t suid;
tb_uid_t uid;
TSKEY minKey;
TSKEY maxKey;
int64_t minVer;
int64_t maxVer;
int64_t nRows;
SMemSkipList sl;
};
struct SMemSkipListCurosr {
SMemSkipList *pSl;
SMemSkipListNode *pNodes[SL_MAX_LEVEL];
@ -377,4 +383,5 @@ static SMemSkipListNode *tsdbMemSkipListNodeCreate(SVBufPool *pPool, SMemSkipLis
}
return pNode;
}
}
#endif