Skip to content

T
TDengine

慢慢CG / TDengine
与 Fork 源项目一致

Fork自 taosdata / TDengine

通知 1
Star 0
Fork 0
T
TDengine
“ebb92b7830e269a79de9602176b37d326c78fdf7”上不存在“develop/doc_cn/howto/cmd_parameter/index_cn.html”
未验证 提交 b7147d95 编写于 作者: S slguan 提交者： GitHub
浏览文件
操作

Merge pull request #1629 from taosdata/hotfix/refactor_tsdb_h 

refactor tsdb.h
上级 a36b4db3 4fd24378
隐藏空白更改
内联 并排
Showing with 68 addition and 99 deletion
src/inc/tsdb.h
浏览文件 @ b7147d95
...@@ -20,10 +20,10 @@ ...@@ -20,10 +20,10 @@
#include <stdint.h> #include <stdint.h>
#include "dataformat.h" #include "dataformat.h"
#include "name.h"
#include "taosdef.h" #include "taosdef.h"
#include "taosmsg.h" #include "taosmsg.h"
#include "tarray.h" #include "tarray.h"
#include "name.h"
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
...@@ -62,14 +62,11 @@ void tsdbFreeCfg(STsdbCfg *pCfg); ...@@ -62,14 +62,11 @@ void tsdbFreeCfg(STsdbCfg *pCfg);
// --------- TSDB REPOSITORY DEFINITION // --------- TSDB REPOSITORY DEFINITION
typedef void tsdb_repo_t; // use void to hide implementation details from outside typedef void tsdb_repo_t; // use void to hide implementation details from outside
int tsdbCreateRepo(char *rootDir, STsdbCfg *pCfg, void *limiter); int tsdbCreateRepo(char *rootDir, STsdbCfg *pCfg, void *limiter);
int32_t tsdbDropRepo(tsdb_repo_t *repo); int32_t tsdbDropRepo(tsdb_repo_t *repo);
tsdb_repo_t * tsdbOpenRepo(char *tsdbDir, STsdbAppH *pAppH); tsdb_repo_t *tsdbOpenRepo(char *tsdbDir, STsdbAppH *pAppH);
int32_t tsdbCloseRepo(tsdb_repo_t *repo); int32_t tsdbCloseRepo(tsdb_repo_t *repo);
int32_t tsdbConfigRepo(tsdb_repo_t *repo, STsdbCfg *pCfg); int32_t tsdbConfigRepo(tsdb_repo_t *repo, STsdbCfg *pCfg);
int32_t tsdbTriggerCommit(tsdb_repo_t *repo);
int32_t tsdbLockRepo(tsdb_repo_t *repo);
int32_t tsdbUnLockRepo(tsdb_repo_t *repo);
// --------- TSDB TABLE DEFINITION // --------- TSDB TABLE DEFINITION
typedef struct { typedef struct {
...@@ -99,27 +96,6 @@ int tsdbCreateTable(tsdb_repo_t *repo, STableCfg *pCfg); ...@@ -99,27 +96,6 @@ int tsdbCreateTable(tsdb_repo_t *repo, STableCfg *pCfg);
int tsdbDropTable(tsdb_repo_t *pRepo, STableId tableId); int tsdbDropTable(tsdb_repo_t *pRepo, STableId tableId);
int tsdbAlterTable(tsdb_repo_t *repo, STableCfg *pCfg); int tsdbAlterTable(tsdb_repo_t *repo, STableCfg *pCfg);
typedef struct {
int32_t totalLen;
int32_t len;
SDataRow row;
} SSubmitBlkIter;
int tsdbInitSubmitBlkIter(SSubmitBlk *pBlock, SSubmitBlkIter *pIter);
SDataRow tsdbGetSubmitBlkNext(SSubmitBlkIter *pIter);
#define TSDB_SUBMIT_MSG_HEAD_SIZE sizeof(SSubmitMsg)
// SSubmitMsg Iterator
typedef struct {
int32_t totalLen;
int32_t len;
SSubmitBlk *pBlock;
} SSubmitMsgIter;
int tsdbInitSubmitMsgIter(SSubmitMsg *pMsg, SSubmitMsgIter *pIter);
SSubmitBlk *tsdbGetSubmitMsgNext(SSubmitMsgIter *pIter);
// the TSDB repository info // the TSDB repository info
typedef struct STsdbRepoInfo { typedef struct STsdbRepoInfo {
STsdbCfg tsdbCfg; STsdbCfg tsdbCfg;
...@@ -137,35 +113,7 @@ typedef struct { ...@@ -137,35 +113,7 @@ typedef struct {
int64_t tableTotalDataSize; // In bytes int64_t tableTotalDataSize; // In bytes
int64_t tableTotalDiskSize; // In bytes int64_t tableTotalDiskSize; // In bytes
} STableInfo; } STableInfo;
STableInfo * tsdbGetTableInfo(tsdb_repo_t *pRepo, STableId tid); STableInfo *tsdbGetTableInfo(tsdb_repo_t *pRepo, STableId tid);
// -- For table manipulation
/**
* Create/Alter a table in a TSDB repository handle
* @param repo the TSDB repository handle
* @param pCfg the table configurations, the upper layer should free the pointer
*
* @return 0 for success, -1 for failure and the error number is set
*/
/**
* Drop a table in a repository and free all the resources it takes
* @param pRepo the TSDB repository handle
* @param tid the ID of the table to drop
* @param error the error number to set when failure occurs
*
* @return 0 for success, -1 for failure and the error number is set
*/
/**
* Get the information of a table in the repository
* @param pRepo the TSDB repository handle
* @param tid the ID of the table to drop
* @param error the error number to set when failure occurs
*
* @return a table information handle for success, NULL for failure and the error number is set
*/
// -- FOR INSERT DATA // -- FOR INSERT DATA
/** /**
...@@ -179,18 +127,18 @@ int32_t tsdbInsertData(tsdb_repo_t *pRepo, SSubmitMsg *pMsg); ...@@ -179,18 +127,18 @@ int32_t tsdbInsertData(tsdb_repo_t *pRepo, SSubmitMsg *pMsg);
// -- FOR QUERY TIME SERIES DATA // -- FOR QUERY TIME SERIES DATA
typedef void* tsdb_query_handle_t; // Use void to hide implementation details typedef void *tsdb_query_handle_t; // Use void to hide implementation details
typedef struct STableGroupList { // qualified table object list in group typedef struct STableGroupList { // qualified table object list in group
SArray* pGroupList; SArray *pGroupList;
int32_t numOfTables; int32_t numOfTables;
} STableGroupList; } STableGroupList;
// query condition to build vnode iterator // query condition to build vnode iterator
typedef struct STsdbQueryCond { typedef struct STsdbQueryCond {
STimeWindow twindow; STimeWindow twindow;
int32_t order; // desc/asc order to iterate the data block int32_t order; // desc/asc order to iterate the data block
SColumnInfoData* colList; SColumnInfoData *colList;
} STsdbQueryCond; } STsdbQueryCond;
typedef struct SBlockInfo { typedef struct SBlockInfo {
...@@ -202,12 +150,6 @@ typedef struct SBlockInfo { ...@@ -202,12 +150,6 @@ typedef struct SBlockInfo {
STableId tableId; STableId tableId;
} SBlockInfo; } SBlockInfo;
// TODO: move this data struct out of the module
//typedef struct SData {
// int32_t num;
// char * data;
//} SData;
typedef struct SDataBlockInfo { typedef struct SDataBlockInfo {
STimeWindow window; STimeWindow window;
int32_t rows; int32_t rows;
...@@ -235,7 +177,7 @@ typedef void *tsdbpos_t; ...@@ -235,7 +177,7 @@ typedef void *tsdbpos_t;
* @param pTableList table sid list * @param pTableList table sid list
* @return * @return
*/ */
tsdb_query_handle_t *tsdbQueryTables(tsdb_repo_t* tsdb, STsdbQueryCond *pCond, SArray *idList, SArray *pColumnInfo); tsdb_query_handle_t *tsdbQueryTables(tsdb_repo_t *tsdb, STsdbQueryCond *pCond, SArray *idList, SArray *pColumnInfo);
/** /**
* move to next block * move to next block
...@@ -284,7 +226,7 @@ SArray *tsdbRetrieveDataBlock(tsdb_query_handle_t *pQueryHandle, SArray *pIdList ...@@ -284,7 +226,7 @@ SArray *tsdbRetrieveDataBlock(tsdb_query_handle_t *pQueryHandle, SArray *pIdList
* @param order ascending order or descending order * @param order ascending order or descending order
* @return * @return
*/ */
int32_t tsdbResetQuery(tsdb_query_handle_t *pQueryHandle, STimeWindow* window, tsdbpos_t position, int16_t order); int32_t tsdbResetQuery(tsdb_query_handle_t *pQueryHandle, STimeWindow *window, tsdbpos_t position, int16_t order);
/** /**
* return the access position of current query handle * return the access position of current query handle
...@@ -337,10 +279,10 @@ SArray *tsdbGetTableList(tsdb_query_handle_t *pQueryHandle); ...@@ -337,10 +279,10 @@ SArray *tsdbGetTableList(tsdb_query_handle_t *pQueryHandle);
* @param pTagCond. tag query condition * @param pTagCond. tag query condition
* *
*/ */
int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char* pTagCond, size_t len, SArray** pGroupList, int32_t tsdbQueryTags(tsdb_repo_t *tsdb, int64_t uid, const char *pTagCond, size_t len, SArray **pGroupList,
SColIndex* pColIndex, int32_t numOfCols); SColIndex *pColIndex, int32_t numOfCols);
int32_t tsdbGetOneTableGroup(tsdb_repo_t* tsdb, int64_t uid, SArray** pGroupList); int32_t tsdbGetOneTableGroup(tsdb_repo_t *tsdb, int64_t uid, SArray **pGroupList);
/** /**
* clean up the query handle * clean up the query handle
......
src/tsdb/inc/tsdbMain.h
浏览文件 @ b7147d95
...@@ -15,9 +15,9 @@ ...@@ -15,9 +15,9 @@
#ifndef _TD_TSDB_MAIN_H_ #ifndef _TD_TSDB_MAIN_H_
#define _TD_TSDB_MAIN_H_ #define _TD_TSDB_MAIN_H_
#include "tsdb.h"
#include "tlist.h"
#include "tglobalcfg.h" #include "tglobalcfg.h"
#include "tlist.h"
#include "tsdb.h"
#include "tskiplist.h" #include "tskiplist.h"
#include "tutil.h" #include "tutil.h"
...@@ -90,9 +90,9 @@ typedef struct { ...@@ -90,9 +90,9 @@ typedef struct {
STable *superList; // super table list TODO: change it to list container STable *superList; // super table list TODO: change it to list container
void *map; // table map of (uid ===> table) void *map; // table map of (uid ===> table)
SMetaFile *mfh; // meta file handle SMetaFile *mfh; // meta file handle
int maxRowBytes; int maxRowBytes;
int maxCols; int maxCols;
} STsdbMeta; } STsdbMeta;
...@@ -119,14 +119,14 @@ STSchema * tsdbGetTableTagSchema(STsdbMeta *pMeta, STable *pTable); ...@@ -119,14 +119,14 @@ STSchema * tsdbGetTableTagSchema(STsdbMeta *pMeta, STable *pTable);
#define TSDB_TABLE_OF_ID(pHandle, id) ((pHandle)->pTables)[id] #define TSDB_TABLE_OF_ID(pHandle, id) ((pHandle)->pTables)[id]
#define TSDB_GET_TABLE_OF_NAME(pHandle, name) /* TODO */ #define TSDB_GET_TABLE_OF_NAME(pHandle, name) /* TODO */
STsdbMeta* tsdbGetMeta(tsdb_repo_t* pRepo); STsdbMeta *tsdbGetMeta(tsdb_repo_t *pRepo);
int32_t tsdbCreateTableImpl(STsdbMeta *pMeta, STableCfg *pCfg); int32_t tsdbCreateTableImpl(STsdbMeta *pMeta, STableCfg *pCfg);
int32_t tsdbDropTableImpl(STsdbMeta *pMeta, STableId tableId); int32_t tsdbDropTableImpl(STsdbMeta *pMeta, STableId tableId);
STable *tsdbIsValidTableToInsert(STsdbMeta *pMeta, STableId tableId); STable *tsdbIsValidTableToInsert(STsdbMeta *pMeta, STableId tableId);
// int32_t tsdbInsertRowToTableImpl(SSkipListNode *pNode, STable *pTable); // int32_t tsdbInsertRowToTableImpl(SSkipListNode *pNode, STable *pTable);
STable *tsdbGetTableByUid(STsdbMeta *pMeta, int64_t uid); STable *tsdbGetTableByUid(STsdbMeta *pMeta, int64_t uid);
char *getTupleKey(const void * data); char * getTupleKey(const void *data);
// ------------------------------ TSDB CACHE INTERFACES ------------------------------ // ------------------------------ TSDB CACHE INTERFACES ------------------------------
#define TSDB_DEFAULT_CACHE_BLOCK_SIZE 16 * 1024 * 1024 /* 16M */ #define TSDB_DEFAULT_CACHE_BLOCK_SIZE 16 * 1024 * 1024 /* 16M */
...@@ -192,8 +192,8 @@ typedef struct { ...@@ -192,8 +192,8 @@ typedef struct {
} SFileInfo; } SFileInfo;
typedef struct { typedef struct {
int fd; int fd;
char fname[128]; char fname[128];
SFileInfo info; SFileInfo info;
} SFile; } SFile;
...@@ -217,13 +217,15 @@ typedef struct { ...@@ -217,13 +217,15 @@ typedef struct {
STsdbFileH *tsdbInitFileH(char *dataDir, int maxFiles); STsdbFileH *tsdbInitFileH(char *dataDir, int maxFiles);
void tsdbCloseFileH(STsdbFileH *pFileH); void tsdbCloseFileH(STsdbFileH *pFileH);
int tsdbCreateFile(char *dataDir, int fileId, const char *suffix, int maxTables, SFile *pFile, int writeHeader, int toClose); int tsdbCreateFile(char *dataDir, int fileId, const char *suffix, int maxTables, SFile *pFile, int writeHeader,
int toClose);
int tsdbCreateFGroup(STsdbFileH *pFileH, char *dataDir, int fid, int maxTables); int tsdbCreateFGroup(STsdbFileH *pFileH, char *dataDir, int fid, int maxTables);
int tsdbOpenFile(SFile *pFile, int oflag); int tsdbOpenFile(SFile *pFile, int oflag);
int tsdbCloseFile(SFile *pFile); SFileGroup *tsdbOpenFilesForCommit(STsdbFileH *pFileH, int fid); int tsdbCloseFile(SFile *pFile);
SFileGroup *tsdbOpenFilesForCommit(STsdbFileH *pFileH, int fid);
int tsdbRemoveFileGroup(STsdbFileH *pFile, int fid); int tsdbRemoveFileGroup(STsdbFileH *pFile, int fid);
#define TSDB_FGROUP_ITER_FORWARD TSDB_ORDER_ASC #define TSDB_FGROUP_ITER_FORWARD TSDB_ORDER_ASC
#define TSDB_FGROUP_ITER_BACKWARD TSDB_ORDER_DESC #define TSDB_FGROUP_ITER_BACKWARD TSDB_ORDER_DESC
typedef struct { typedef struct {
...@@ -278,15 +280,15 @@ typedef struct { ...@@ -278,15 +280,15 @@ typedef struct {
} SCompInfo; } SCompInfo;
#define TSDB_COMPBLOCK_AT(pCompInfo, idx) ((pCompInfo)->blocks + (idx)) #define TSDB_COMPBLOCK_AT(pCompInfo, idx) ((pCompInfo)->blocks + (idx))
#define TSDB_COMPBLOCK_GET_START_AND_SIZE(pCompInfo, pCompBlock, size)\ #define TSDB_COMPBLOCK_GET_START_AND_SIZE(pCompInfo, pCompBlock, size) \
do {\ do { \
if (pCompBlock->numOfSubBlocks > 1) {\ if (pCompBlock->numOfSubBlocks > 1) { \
pCompBlock = pCompInfo->blocks + pCompBlock->offset;\ pCompBlock = pCompInfo->blocks + pCompBlock->offset; \
size = pCompBlock->numOfSubBlocks;\ size = pCompBlock->numOfSubBlocks; \
} else {\ } else { \
size = 1;\ size = 1; \
}\ } \
} while (0) } while (0)
// TODO: take pre-calculation into account // TODO: take pre-calculation into account
typedef struct { typedef struct {
...@@ -304,9 +306,10 @@ typedef struct { ...@@ -304,9 +306,10 @@ typedef struct {
SCompCol cols[]; SCompCol cols[];
} SCompData; } SCompData;
STsdbFileH* tsdbGetFile(tsdb_repo_t* pRepo); STsdbFileH *tsdbGetFile(tsdb_repo_t *pRepo);
int tsdbCopyBlockDataInFile(SFile *pOutFile, SFile *pInFile, SCompInfo *pCompInfo, int idx, int isLast, SDataCols *pCols); int tsdbCopyBlockDataInFile(SFile *pOutFile, SFile *pInFile, SCompInfo *pCompInfo, int idx, int isLast,
SDataCols *pCols);
int tsdbLoadCompIdx(SFileGroup *pGroup, void *buf, int maxTables); int tsdbLoadCompIdx(SFileGroup *pGroup, void *buf, int maxTables);
int tsdbLoadCompBlocks(SFileGroup *pGroup, SCompIdx *pIdx, void *buf); int tsdbLoadCompBlocks(SFileGroup *pGroup, SCompIdx *pIdx, void *buf);
...@@ -350,6 +353,30 @@ typedef struct _tsdb_repo { ...@@ -350,6 +353,30 @@ typedef struct _tsdb_repo {
} STsdbRepo; } STsdbRepo;
typedef struct {
int32_t totalLen;
int32_t len;
SDataRow row;
} SSubmitBlkIter;
int tsdbInitSubmitBlkIter(SSubmitBlk *pBlock, SSubmitBlkIter *pIter);
SDataRow tsdbGetSubmitBlkNext(SSubmitBlkIter *pIter);
#define TSDB_SUBMIT_MSG_HEAD_SIZE sizeof(SSubmitMsg)
// SSubmitMsg Iterator
typedef struct {
int32_t totalLen;
int32_t len;
SSubmitBlk *pBlock;
} SSubmitMsgIter;
int tsdbInitSubmitMsgIter(SSubmitMsg *pMsg, SSubmitMsgIter *pIter);
SSubmitBlk *tsdbGetSubmitMsgNext(SSubmitMsgIter *pIter);
int32_t tsdbTriggerCommit(tsdb_repo_t *repo);
int32_t tsdbLockRepo(tsdb_repo_t *repo);
int32_t tsdbUnLockRepo(tsdb_repo_t *repo);
#ifdef __cplusplus #ifdef __cplusplus
} }
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或