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[TD-225] refactor codes.

This commit is contained in:
Haojun Liao 2020-12-08 23:02:11 +08:00
parent 40016c5eb8
commit e05a8fc80f
6 changed files with 25 additions and 22 deletions
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11
src/client/inc/tscUtil.h
View File

@ -110,11 +110,12 @@ SParamInfo* tscAddParamToDataBlock(STableDataBlocks* pDataBlock, char type, uint
uint32_t offset);
void* tscDestroyBlockArrayList(SArray* pDataBlockList);
void* tscDestroyBlockHashTable(SHashObj* pBlockHashTable);
int32_t tscCopyDataBlockToPayload(SSqlObj* pSql, STableDataBlocks* pDataBlock);
int32_t tscMergeTableDataBlocks(SSqlObj* pSql, SArray* pDataList);
int32_t tscGetDataBlockFromList(void* pHashList, SArray* pDataBlockList, int64_t id, int32_t size,
int32_t startOffset, int32_t rowSize, const char* tableId, STableMeta* pTableMeta,
STableDataBlocks** dataBlocks);
int32_t tscMergeTableDataBlocks(SSqlObj* pSql);
int32_t tscGetDataBlockFromList(SHashObj* pHashList, int64_t id, int32_t size, int32_t startOffset, int32_t rowSize, const char* tableId, STableMeta* pTableMeta,
STableDataBlocks** dataBlocks, SArray* pBlockList);
/**
* for the projection query on metric or point interpolation query on metric,
@ -275,6 +276,8 @@ void tscPrintSelectClause(SSqlObj* pSql, int32_t subClauseIndex);
bool hasMoreVnodesToTry(SSqlObj *pSql);
bool hasMoreClauseToTry(SSqlObj* pSql);
void tscFreeQueryInfo(SSqlCmd* pCmd, bool removeFromCache);
void tscTryQueryNextVnode(SSqlObj *pSql, __async_cb_func_t fp);
void tscAsyncQuerySingleRowForNextVnode(void *param, TAOS_RES *tres, int numOfRows);
void tscTryQueryNextClause(SSqlObj* pSql, __async_cb_func_t fp);

2
src/client/inc/tsclient.h
View File

@ -251,7 +251,7 @@ typedef struct {
STableMeta **pTableMetaList; // all involved tableMeta list of current insert sql statement.
int32_t numOfTables;
SHashObj *pTableList; // data block for each table
SHashObj *pTableBlockHashList; // data block for each table
SArray *pDataBlocks; // SArray<STableDataBlocks*>. Merged submit block for each vgroup
} SSqlCmd;

12
src/client/src/tscParseInsert.c
View File

@ -692,7 +692,7 @@ static int32_t doParseInsertStatement(SSqlCmd* pCmd, char **str, SParsedDataColI
STableComInfo tinfo = tscGetTableInfo(pTableMeta);
STableDataBlocks *dataBuf = NULL;
int32_t ret = tscGetDataBlockFromList(pCmd->pTableList, pTableMeta->id.uid, TSDB_DEFAULT_PAYLOAD_SIZE,
int32_t ret = tscGetDataBlockFromList(pCmd->pTableBlockHashList, pTableMeta->id.uid, TSDB_DEFAULT_PAYLOAD_SIZE,
sizeof(SSubmitBlk), tinfo.rowSize, pTableMetaInfo->name, pTableMeta, &dataBuf, NULL);
if (ret != TSDB_CODE_SUCCESS) {
return ret;
@ -1055,9 +1055,9 @@ int tsParseInsertSql(SSqlObj *pSql) {
return code;
}
if (NULL == pCmd->pTableList) {
pCmd->pTableList = taosHashInit(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, false);
if (NULL == pCmd->pTableList) {
if (NULL == pCmd->pTableBlockHashList) {
pCmd->pTableBlockHashList = taosHashInit(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, false);
if (NULL == pCmd->pTableBlockHashList) {
code = TSDB_CODE_TSC_OUT_OF_MEMORY;
goto _clean;
}
@ -1065,7 +1065,7 @@ int tsParseInsertSql(SSqlObj *pSql) {
str = pCmd->curSql;
}
tscDebug("%p create data block list hashList:%p", pSql, pCmd->pTableList);
tscDebug("%p create data block list hashList:%p", pSql, pCmd->pTableBlockHashList);
while (1) {
int32_t index = 0;
@ -1270,7 +1270,7 @@ int tsParseInsertSql(SSqlObj *pSql) {
goto _clean;
}
if (taosHashGetSize(pCmd->pTableList) > 0) { // merge according to vgId
if (taosHashGetSize(pCmd->pTableBlockHashList) > 0) { // merge according to vgId
if ((code = tscMergeTableDataBlocks(pSql)) != TSDB_CODE_SUCCESS) {
goto _clean;
}

2
src/client/src/tscPrepare.c
View File

@ -800,7 +800,7 @@ static int insertStmtExecute(STscStmt* stmt) {
STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
assert(pCmd->numOfClause == 1);
if (taosHashGetSize(pCmd->pTableList) > 0) {
if (taosHashGetSize(pCmd->pTableBlockHashList) > 0) {
// merge according to vgid
int code = tscMergeTableDataBlocks(stmt->pSql);
if (code != TSDB_CODE_SUCCESS) {

6
src/client/src/tscSql.c
View File

@ -900,9 +900,9 @@ int taos_validate_sql(TAOS *taos, const char *sql) {
strtolower(pSql->sqlstr, sql);
pCmd->curSql = NULL;
if (NULL != pCmd->pTableList) {
taosHashCleanup(pCmd->pTableList);
pCmd->pTableList = NULL;
if (NULL != pCmd->pTableBlockHashList) {
taosHashCleanup(pCmd->pTableBlockHashList);
pCmd->pTableBlockHashList = NULL;
}
pSql->fp = asyncCallback;

14
src/client/src/tscUtil.c
View File

@ -409,7 +409,7 @@ void tscResetSqlCmdObj(SSqlCmd* pCmd, bool removeFromCache) {
tfree(pCmd->pTableMetaList);
pCmd->pTableList = tscDestroyBlockHashTable(pCmd->pTableList);
pCmd->pTableBlockHashList = tscDestroyBlockHashTable(pCmd->pTableBlockHashList);
pCmd->pDataBlocks = tscDestroyBlockArrayList(pCmd->pDataBlocks);
tscFreeQueryInfo(pCmd, removeFromCache);
}
@ -788,18 +788,18 @@ static int32_t getRowExpandSize(STableMeta* pTableMeta) {
}
static void extractTableMeta(SSqlCmd* pCmd) {
pCmd->numOfTables = taosHashGetSize(pCmd->pTableList);
pCmd->numOfTables = taosHashGetSize(pCmd->pTableBlockHashList);
pCmd->pTableMetaList = calloc(pCmd->numOfTables, POINTER_BYTES);
STableDataBlocks **p1 = taosHashIterate(pCmd->pTableList, NULL);
STableDataBlocks **p1 = taosHashIterate(pCmd->pTableBlockHashList, NULL);
int32_t i = 0;
while(p1) {
STableDataBlocks* pBlocks = *p1;
pCmd->pTableMetaList[i++] = taosCacheTransfer(tscMetaCache, (void**) &pBlocks->pTableMeta);
p1 = taosHashIterate(pCmd->pTableList, p1);
p1 = taosHashIterate(pCmd->pTableBlockHashList, p1);
}
pCmd->pTableList = tscDestroyBlockHashTable(pCmd->pTableList);
pCmd->pTableBlockHashList = tscDestroyBlockHashTable(pCmd->pTableBlockHashList);
}
int32_t tscMergeTableDataBlocks(SSqlObj* pSql) {
@ -808,7 +808,7 @@ int32_t tscMergeTableDataBlocks(SSqlObj* pSql) {
void* pVnodeDataBlockHashList = taosHashInit(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, false);
SArray* pVnodeDataBlockList = taosArrayInit(8, POINTER_BYTES);
STableDataBlocks** p = taosHashIterate(pCmd->pTableList, NULL);
STableDataBlocks** p = taosHashIterate(pCmd->pTableBlockHashList, NULL);
STableDataBlocks* pOneTableBlock = *p;
while(pOneTableBlock) {
@ -873,7 +873,7 @@ int32_t tscMergeTableDataBlocks(SSqlObj* pSql) {
pBlocks->dataLen = htonl(finalLen);
dataBuf->numOfTables += 1;
p = taosHashIterate(pCmd->pTableList, p);
p = taosHashIterate(pCmd->pTableBlockHashList, p);
if (p == NULL) {
break;
}