fix: csum/diff/mavg support subquery

This commit is contained in:
Xiaoyu Wang 2022-07-01 13:31:22 +08:00
parent 8c2e9842e2
commit 8a8939f99c
12 changed files with 118 additions and 102 deletions

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@ -195,6 +195,7 @@ bool fmIsIntervalInterpoFunc(int32_t funcId);
bool fmIsInterpFunc(int32_t funcId);
bool fmIsLastRowFunc(int32_t funcId);
bool fmIsSystemInfoFunc(int32_t funcId);
bool fmIsImplicitTsFunc(int32_t funcId);
int32_t fmGetDistMethod(const SFunctionNode* pFunc, SFunctionNode** pPartialFunc, SFunctionNode** pMergeFunc);

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@ -104,6 +104,7 @@ typedef struct SIndefRowsFuncLogicNode {
SNodeList* pFuncs;
bool isTailFunc;
bool isUniqueFunc;
bool isTimeLineFunc;
} SIndefRowsFuncLogicNode;
typedef struct SInterpFuncLogicNode {

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@ -251,7 +251,7 @@ typedef struct SSelectStmt {
char stmtName[TSDB_TABLE_NAME_LEN];
uint8_t precision;
bool isEmptyResult;
bool isTimeOrderQuery;
bool isTimeLineResult;
bool hasAggFuncs;
bool hasRepeatScanFuncs;
bool hasIndefiniteRowsFunc;
@ -261,6 +261,7 @@ typedef struct SSelectStmt {
bool hasTailFunc;
bool hasInterpFunc;
bool hasLastRowFunc;
bool hasTimeLineFunc;
bool groupSort;
} SSelectStmt;

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@ -32,7 +32,7 @@ extern "C" {
#define FUNC_MGT_STRING_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(3)
#define FUNC_MGT_DATETIME_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(4)
#define FUNC_MGT_TIMELINE_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(5)
#define FUNC_MGT_TIMEORDER_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(6)
#define FUNC_MGT_IMPLICIT_TS_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(6)
#define FUNC_MGT_PSEUDO_COLUMN_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(7)
#define FUNC_MGT_WINDOW_PC_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(8)
#define FUNC_MGT_SPECIAL_DATA_REQUIRED FUNC_MGT_FUNC_CLASSIFICATION_MASK(9)

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@ -1924,7 +1924,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "interp",
.type = FUNCTION_TYPE_INTERP,
.classification = FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_INTERVAL_INTERPO_FUNC,
.classification = FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_INTERVAL_INTERPO_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateFirstLast,
.getEnvFunc = getSelectivityFuncEnv,
.initFunc = functionSetup,
@ -1954,7 +1954,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "last_row",
.type = FUNCTION_TYPE_LAST_ROW,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateFirstLast,
.getEnvFunc = getFirstLastFuncEnv,
.initFunc = functionSetup,
@ -1967,7 +1967,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "_cache_last_row",
.type = FUNCTION_TYPE_CACHE_LAST_ROW,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateLastRow,
.getEnvFunc = getMinmaxFuncEnv,
.initFunc = minmaxFunctionSetup,
@ -1977,7 +1977,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "first",
.type = FUNCTION_TYPE_FIRST,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateFirstLast,
.getEnvFunc = getFirstLastFuncEnv,
.initFunc = functionSetup,
@ -1990,7 +1990,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "_first_partial",
.type = FUNCTION_TYPE_FIRST_PARTIAL,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateFirstLastPartial,
.getEnvFunc = getFirstLastFuncEnv,
.initFunc = functionSetup,
@ -2001,7 +2001,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "_first_merge",
.type = FUNCTION_TYPE_FIRST_MERGE,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateFirstLastMerge,
.getEnvFunc = getFirstLastFuncEnv,
.initFunc = functionSetup,
@ -2012,7 +2012,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "last",
.type = FUNCTION_TYPE_LAST,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateFirstLast,
.getEnvFunc = getFirstLastFuncEnv,
.initFunc = functionSetup,
@ -2025,7 +2025,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "_last_partial",
.type = FUNCTION_TYPE_LAST_PARTIAL,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateFirstLastPartial,
.getEnvFunc = getFirstLastFuncEnv,
.initFunc = functionSetup,
@ -2036,7 +2036,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "_last_merge",
.type = FUNCTION_TYPE_LAST_MERGE,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_MULTI_RES_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateFirstLastMerge,
.getEnvFunc = getFirstLastFuncEnv,
.initFunc = functionSetup,
@ -2047,7 +2047,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "twa",
.type = FUNCTION_TYPE_TWA,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_INTERVAL_INTERPO_FUNC | FUNC_MGT_FORBID_STREAM_FUNC,
.classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_INTERVAL_INTERPO_FUNC | FUNC_MGT_FORBID_STREAM_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateInNumOutDou,
.dataRequiredFunc = statisDataRequired,
.getEnvFunc = getTwaFuncEnv,
@ -2144,7 +2144,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "statecount",
.type = FUNCTION_TYPE_STATE_COUNT,
.classification = FUNC_MGT_INDEFINITE_ROWS_FUNC | FUNC_MGT_FORBID_STREAM_FUNC | FUNC_MGT_FORBID_WINDOW_FUNC,
.classification = FUNC_MGT_INDEFINITE_ROWS_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_FORBID_STREAM_FUNC | FUNC_MGT_FORBID_WINDOW_FUNC,
.translateFunc = translateStateCount,
.getEnvFunc = getStateFuncEnv,
.initFunc = functionSetup,
@ -2194,7 +2194,8 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
{
.name = "tail",
.type = FUNCTION_TYPE_TAIL,
.classification = FUNC_MGT_INDEFINITE_ROWS_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_FORBID_STREAM_FUNC | FUNC_MGT_FORBID_WINDOW_FUNC | FUNC_MGT_FORBID_GROUP_BY_FUNC,
.classification = FUNC_MGT_INDEFINITE_ROWS_FUNC | FUNC_MGT_TIMELINE_FUNC | FUNC_MGT_FORBID_STREAM_FUNC |
FUNC_MGT_FORBID_WINDOW_FUNC | FUNC_MGT_FORBID_GROUP_BY_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateTail,
.getEnvFunc = getTailFuncEnv,
.initFunc = tailFunctionSetup,
@ -2205,7 +2206,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
.name = "unique",
.type = FUNCTION_TYPE_UNIQUE,
.classification = FUNC_MGT_SELECT_FUNC | FUNC_MGT_INDEFINITE_ROWS_FUNC | FUNC_MGT_TIMELINE_FUNC |
FUNC_MGT_FORBID_STREAM_FUNC | FUNC_MGT_FORBID_WINDOW_FUNC | FUNC_MGT_FORBID_GROUP_BY_FUNC,
FUNC_MGT_FORBID_STREAM_FUNC | FUNC_MGT_FORBID_WINDOW_FUNC | FUNC_MGT_FORBID_GROUP_BY_FUNC | FUNC_MGT_IMPLICIT_TS_FUNC,
.translateFunc = translateUnique,
.getEnvFunc = getUniqueFuncEnv,
.initFunc = uniqueFunctionSetup,

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@ -282,7 +282,6 @@ typedef struct SGroupKeyInfo{
char data[];
} SGroupKeyInfo;
#define SET_VAL(_info, numOfElem, res) \
do { \
if ((numOfElem) <= 0) { \
@ -2409,7 +2408,9 @@ int32_t apercentileCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx)
return TSDB_CODE_SUCCESS;
}
int32_t getFirstLastInfoSize(int32_t resBytes) { return sizeof(SFirstLastRes) + resBytes + sizeof(int64_t) + sizeof(STuplePos); }
int32_t getFirstLastInfoSize(int32_t resBytes) {
return sizeof(SFirstLastRes) + resBytes + sizeof(int64_t) + sizeof(STuplePos);
}
bool getFirstLastFuncEnv(SFunctionNode* pFunc, SFuncExecEnv* pEnv) {
SColumnNode* pNode = (SColumnNode*)nodesListGetNode(pFunc->pParameterList, 0);
@ -4405,7 +4406,6 @@ int32_t mavgFunction(SqlFunctionCtx* pCtx) {
SMavgInfo* pInfo = GET_ROWCELL_INTERBUF(pResInfo);
SInputColumnInfoData* pInput = &pCtx->input;
TSKEY* tsList = (int64_t*)pInput->pPTS->pData;
SColumnInfoData* pInputCol = pInput->pData[0];
SColumnInfoData* pTsOutput = pCtx->pTsOutput;
@ -4445,10 +4445,6 @@ int32_t mavgFunction(SqlFunctionCtx* pCtx) {
colDataAppend(pOutput, pos, (char*)&result, false);
}
// TODO: remove this after pTsOutput is handled
if (pTsOutput != NULL) {
colDataAppendInt64(pTsOutput, pos, &tsList[i]);
}
numOfElems++;
}
@ -4860,7 +4856,6 @@ int32_t modeFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
return pResInfo->numOfRes;
}
bool getTwaFuncEnv(struct SFunctionNode* pFunc, SFuncExecEnv* pEnv) {
pEnv->calcMemSize = sizeof(STwaInfo);
return true;
@ -5230,16 +5225,18 @@ int32_t blockDistFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
int32_t row = 0;
char st[256] = {0};
double totalRawSize = pData->totalRows * pData->rowSize;
int32_t len =
sprintf(st + VARSTR_HEADER_SIZE, "Total_Blocks=[%d] Total_Size=[%.2f Kb] Average_size=[%.2f Kb] Compression_Ratio=[%.2f %c]",
int32_t len = sprintf(st + VARSTR_HEADER_SIZE,
"Total_Blocks=[%d] Total_Size=[%.2f Kb] Average_size=[%.2f Kb] Compression_Ratio=[%.2f %c]",
pData->numOfBlocks, pData->totalSize / 1024.0, ((double)pData->totalSize) / pData->numOfBlocks,
pData->totalSize * 100 / totalRawSize, '%');
varDataSetLen(st, len);
colDataAppend(pColInfo, row++, st, false);
len = sprintf(st + VARSTR_HEADER_SIZE, "Total_Rows=[%"PRId64"] Inmem_Rows=[%d] MinRows=[%d] MaxRows=[%d] Average_Rows=[%"PRId64"]",
pData->totalRows, pData->numOfInmemRows, pData->minRows, pData->maxRows, pData->totalRows / pData->numOfBlocks);
len = sprintf(st + VARSTR_HEADER_SIZE,
"Total_Rows=[%" PRId64 "] Inmem_Rows=[%d] MinRows=[%d] MaxRows=[%d] Average_Rows=[%" PRId64 "]",
pData->totalRows, pData->numOfInmemRows, pData->minRows, pData->maxRows,
pData->totalRows / pData->numOfBlocks);
varDataSetLen(st, len);
colDataAppend(pColInfo, row++, st, false);
@ -5471,7 +5468,6 @@ int32_t irateFunction(SqlFunctionCtx* pCtx) {
pRateInfo->firstValue = v;
pRateInfo->firstKey = tsList[i];
}
}
SET_VAL(pResInfo, numOfElems, 1);

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@ -181,6 +181,8 @@ bool fmIsForbidGroupByFunc(int32_t funcId) { return isSpecificClassifyFunc(funcI
bool fmIsSystemInfoFunc(int32_t funcId) { return isSpecificClassifyFunc(funcId, FUNC_MGT_SYSTEM_INFO_FUNC); }
bool fmIsImplicitTsFunc(int32_t funcId) { return isSpecificClassifyFunc(funcId, FUNC_MGT_IMPLICIT_TS_FUNC); }
bool fmIsInterpFunc(int32_t funcId) {
if (funcId < 0 || funcId >= funcMgtBuiltinsNum) {
return false;

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@ -600,7 +600,7 @@ static int32_t selectStmtCopy(const SSelectStmt* pSrc, SSelectStmt* pDst) {
COPY_CHAR_ARRAY_FIELD(stmtName);
COPY_SCALAR_FIELD(precision);
COPY_SCALAR_FIELD(isEmptyResult);
COPY_SCALAR_FIELD(isTimeOrderQuery);
COPY_SCALAR_FIELD(isTimeLineResult);
COPY_SCALAR_FIELD(hasAggFuncs);
COPY_SCALAR_FIELD(hasRepeatScanFuncs);
return TSDB_CODE_SUCCESS;

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@ -717,7 +717,7 @@ SNode* createSelectStmt(SAstCreateContext* pCxt, bool isDistinct, SNodeList* pPr
select->pProjectionList = pProjectionList;
select->pFromTable = pTable;
sprintf(select->stmtName, "%p", select);
select->isTimeOrderQuery = true;
select->isTimeLineResult = true;
return (SNode*)select;
}

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@ -440,6 +440,10 @@ static bool isTimelineFunc(const SNode* pNode) {
return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsTimelineFunc(((SFunctionNode*)pNode)->funcId));
}
static bool isImplicitTsFunc(const SNode* pNode) {
return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsImplicitTsFunc(((SFunctionNode*)pNode)->funcId));
}
static bool isScanPseudoColumnFunc(const SNode* pNode) {
return (QUERY_NODE_FUNCTION == nodeType(pNode) && fmIsScanPseudoColumnFunc(((SFunctionNode*)pNode)->funcId));
}
@ -557,9 +561,9 @@ static bool isInternalPrimaryKey(const SColumnNode* pCol) {
return PRIMARYKEY_TIMESTAMP_COL_ID == pCol->colId && 0 == strcmp(pCol->colName, PK_TS_COL_INTERNAL_NAME);
}
static bool isTimeOrderQuery(SNode* pStmt) {
static bool isTimeLineQuery(SNode* pStmt) {
if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
return ((SSelectStmt*)pStmt)->isTimeOrderQuery;
return ((SSelectStmt*)pStmt)->isTimeLineResult;
} else {
return false;
}
@ -580,7 +584,7 @@ static bool isPrimaryKeyImpl(STempTableNode* pTable, SNode* pExpr) {
}
static bool isPrimaryKey(STempTableNode* pTable, SNode* pExpr) {
if (!isTimeOrderQuery(pTable->pSubquery)) {
if (!isTimeLineQuery(pTable->pSubquery)) {
return false;
}
return isPrimaryKeyImpl(pTable, pExpr);
@ -1252,6 +1256,7 @@ static void setFuncClassification(SNode* pCurrStmt, SFunctionNode* pFunc) {
pSelect->hasTailFunc = pSelect->hasTailFunc ? true : (FUNCTION_TYPE_TAIL == pFunc->funcType);
pSelect->hasInterpFunc = pSelect->hasInterpFunc ? true : (FUNCTION_TYPE_INTERP == pFunc->funcType);
pSelect->hasLastRowFunc = pSelect->hasLastRowFunc ? true : (FUNCTION_TYPE_LAST_ROW == pFunc->funcType);
pSelect->hasTimeLineFunc = pSelect->hasLastRowFunc ? true : fmIsTimelineFunc(pFunc->funcId);
}
}
@ -2130,7 +2135,7 @@ static int32_t translateGroupBy(STranslateContext* pCxt, SSelectStmt* pSelect) {
}
if (NULL != pSelect->pGroupByList) {
pCxt->currClause = SQL_CLAUSE_GROUP_BY;
pSelect->isTimeOrderQuery = false;
pSelect->isTimeLineResult = false;
return translateExprList(pCxt, pSelect->pGroupByList);
}
return TSDB_CODE_SUCCESS;
@ -2464,9 +2469,9 @@ static int32_t createPrimaryKeyCol(STranslateContext* pCxt, SNode** pPrimaryKey)
return code;
}
static EDealRes rewriteTimelineFuncImpl(SNode* pNode, void* pContext) {
static EDealRes appendTsForImplicitTsFuncImpl(SNode* pNode, void* pContext) {
STranslateContext* pCxt = pContext;
if (isTimelineFunc(pNode)) {
if (isImplicitTsFunc(pNode)) {
SFunctionNode* pFunc = (SFunctionNode*)pNode;
SNode* pPrimaryKey = NULL;
pCxt->errCode = createPrimaryKeyCol(pCxt, &pPrimaryKey);
@ -2478,8 +2483,8 @@ static EDealRes rewriteTimelineFuncImpl(SNode* pNode, void* pContext) {
return DEAL_RES_CONTINUE;
}
static int32_t rewriteTimelineFunc(STranslateContext* pCxt, SSelectStmt* pSelect) {
nodesWalkSelectStmt(pSelect, SQL_CLAUSE_FROM, rewriteTimelineFuncImpl, pCxt);
static int32_t appendTsForImplicitTsFunc(STranslateContext* pCxt, SSelectStmt* pSelect) {
nodesWalkSelectStmt(pSelect, SQL_CLAUSE_FROM, appendTsForImplicitTsFuncImpl, pCxt);
return pCxt->errCode;
}
@ -2579,7 +2584,7 @@ static int32_t translateSelectFrom(STranslateContext* pCxt, SSelectStmt* pSelect
code = translateInterp(pCxt, pSelect);
}
if (TSDB_CODE_SUCCESS == code) {
code = rewriteTimelineFunc(pCxt, pSelect);
code = appendTsForImplicitTsFunc(pCxt, pSelect);
}
if (TSDB_CODE_SUCCESS == code) {
code = replaceOrderByAlias(pCxt, pSelect->pProjectionList, pSelect->pOrderByList);

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@ -542,6 +542,7 @@ static int32_t createIndefRowsFuncLogicNode(SLogicPlanContext* pCxt, SSelectStmt
pIdfRowsFunc->isTailFunc = pSelect->hasTailFunc;
pIdfRowsFunc->isUniqueFunc = pSelect->hasUniqueFunc;
pIdfRowsFunc->isTimeLineFunc = pSelect->hasTimeLineFunc;
// indefinite rows functions and _select_values functions
int32_t code = nodesCollectFuncs(pSelect, SQL_CLAUSE_SELECT, fmIsVectorFunc, &pIdfRowsFunc->pFuncs);

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@ -103,6 +103,14 @@ TEST_F(PlanBasicTest, lastRowFunc) {
run("SELECT LAST_ROW(c1), SUM(c3) FROM t1");
}
TEST_F(PlanBasicTest, timeLineFunc) {
useDb("root", "test");
run("SELECT CSUM(c1) FROM t1");
run("SELECT CSUM(c1) FROM st1");
}
TEST_F(PlanBasicTest, sampleFunc) {
useDb("root", "test");