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TDengine
TDengine
提交 6d468fe0 编写于 作者: A AlexDuan
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only reserve modify code, reset other no changed code

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src/query/src/qAggMain.c
浏览文件 @ 6d468fe0
......@@ -16,30 +16,29 @@
#include "os.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tdigest.h"
#include "texpr.h"
#include "tglobal.h"
#include "tsdb.h"
#include "tdigest.h"
#include "ttype.h"
#include "tsdb.h"
#include "tglobal.h"
#include "qAggMain.h"
#include "qFill.h"
#include "qHistogram.h"
#include "qPercentile.h"
#include "qTsbuf.h"
#include "qUdf.h"
#include "queryLog.h"
#include "qUdf.h"
#define GET_INPUT_DATA_LIST(x) ((char *)((x)->pInput))
#define GET_INPUT_DATA(x, y) (GET_INPUT_DATA_LIST(x) + (y) * (x)->inputBytes)
#define GET_TS_LIST(x) ((TSKEY *)((x)->ptsList))
#define GET_TS_LIST(x) ((TSKEY*)((x)->ptsList))
#define GET_TS_DATA(x, y) (GET_TS_LIST(x)[(y)])
#define GET_TRUE_DATA_TYPE() \
int32_t type = 0; \
if (pCtx->currentStage == MERGE_STAGE) { \
if (pCtx->currentStage == MERGE_STAGE) { \
type = pCtx->outputType; \
assert(pCtx->inputType == TSDB_DATA_TYPE_BINARY); \
} else { \
......@@ -68,12 +67,12 @@
} \
} while (0)
#define DO_UPDATE_TAG_COLUMNS_WITHOUT_TS(ctx) \
do { \
#define DO_UPDATE_TAG_COLUMNS_WITHOUT_TS(ctx) \
do { \
for (int32_t _i = 0; _i < (ctx)->tagInfo.numOfTagCols; ++_i) { \
SQLFunctionCtx *__ctx = (ctx)->tagInfo.pTagCtxList[_i]; \
aAggs[TSDB_FUNC_TAG].xFunction(__ctx); \
} \
SQLFunctionCtx *__ctx = (ctx)->tagInfo.pTagCtxList[_i]; \
aAggs[TSDB_FUNC_TAG].xFunction(__ctx); \
} \
} while (0);
void noop1(SQLFunctionCtx *UNUSED_PARAM(pCtx)) {}
......@@ -155,31 +154,31 @@ typedef struct STSCompInfo {
} STSCompInfo;
typedef struct SRateInfo {
double correctionValue;
double firstValue;
TSKEY firstKey;
double lastValue;
TSKEY lastKey;
int8_t hasResult; // flag to denote has value
bool isIRate; // true for IRate functions, false for Rate functions
double correctionValue;
double firstValue;
TSKEY firstKey;
double lastValue;
TSKEY lastKey;
int8_t hasResult; // flag to denote has value
bool isIRate; // true for IRate functions, false for Rate functions
} SRateInfo;
typedef struct SDerivInfo {
double prevValue; // previous value
TSKEY prevTs; // previous timestamp
bool ignoreNegative; // ignore the negative value
int64_t tsWindow; // time window for derivative
bool valueSet; // the value has been set already
double prevValue; // previous value
TSKEY prevTs; // previous timestamp
bool ignoreNegative;// ignore the negative value
int64_t tsWindow; // time window for derivative
bool valueSet; // the value has been set already
} SDerivInfo;
int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionId, int32_t param, int16_t *type,
int16_t *bytes, int32_t *interBytes, int16_t extLength, bool isSuperTable,
SUdfInfo *pUdfInfo) {
int16_t *bytes, int32_t *interBytes, int16_t extLength, bool isSuperTable, SUdfInfo* pUdfInfo) {
if (!isValidDataType(dataType)) {
qError("Illegal data type %d or data type length %d", dataType, dataBytes);
return TSDB_CODE_TSC_INVALID_OPERATION;
}
if (functionId == TSDB_FUNC_TS || functionId == TSDB_FUNC_TS_DUMMY || functionId == TSDB_FUNC_TAG_DUMMY ||
functionId == TSDB_FUNC_DIFF || functionId == TSDB_FUNC_PRJ || functionId == TSDB_FUNC_TAGPRJ ||
functionId == TSDB_FUNC_TAG || functionId == TSDB_FUNC_INTERP) {
......@@ -194,12 +193,11 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
return TSDB_CODE_SUCCESS;
}
// (uid, tid) + VGID + TAGSIZE + VARSTR_HEADER_SIZE
if (functionId == TSDB_FUNC_TID_TAG) { // todo use struct
if (functionId == TSDB_FUNC_TID_TAG) { // todo use struct
*type = TSDB_DATA_TYPE_BINARY;
*bytes = (int16_t)(dataBytes + sizeof(int16_t) + sizeof(int64_t) + sizeof(int32_t) + sizeof(int32_t) +
VARSTR_HEADER_SIZE);
*bytes = (int16_t)(dataBytes + sizeof(int16_t) + sizeof(int64_t) + sizeof(int32_t) + sizeof(int32_t) + VARSTR_HEADER_SIZE);
*interBytes = 0;
return TSDB_CODE_SUCCESS;
}
......@@ -210,21 +208,21 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
*interBytes = 0;
return TSDB_CODE_SUCCESS;
}
if (functionId == TSDB_FUNC_COUNT) {
*type = TSDB_DATA_TYPE_BIGINT;
*bytes = sizeof(int64_t);
*interBytes = 0;
return TSDB_CODE_SUCCESS;
}
if (functionId == TSDB_FUNC_ARITHM) {
*type = TSDB_DATA_TYPE_DOUBLE;
*bytes = sizeof(double);
*interBytes = 0;
return TSDB_CODE_SUCCESS;
}
if (functionId == TSDB_FUNC_TS_COMP) {
*type = TSDB_DATA_TYPE_BINARY;
*bytes = 1; // this results is compressed ts data, only one byte
......@@ -258,20 +256,20 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
*type = TSDB_DATA_TYPE_BINARY;
*bytes = (int16_t)(dataBytes + DATA_SET_FLAG_SIZE);
*interBytes = *bytes;
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_SUM) {
*type = TSDB_DATA_TYPE_BINARY;
*bytes = sizeof(SSumInfo);
*interBytes = *bytes;
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_AVG) {
*type = TSDB_DATA_TYPE_BINARY;
*bytes = sizeof(SAvgInfo);
*interBytes = *bytes;
return TSDB_CODE_SUCCESS;
} else if (functionId >= TSDB_FUNC_RATE && functionId <= TSDB_FUNC_IRATE) {
*type = TSDB_DATA_TYPE_DOUBLE;
*bytes = sizeof(SRateInfo);
......@@ -281,13 +279,13 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
*type = TSDB_DATA_TYPE_BINARY;
*bytes = (int16_t)(sizeof(STopBotInfo) + (sizeof(tValuePair) + POINTER_BYTES + extLength) * param);
*interBytes = *bytes;
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_SPREAD) {
*type = TSDB_DATA_TYPE_BINARY;
*bytes = sizeof(SSpreadInfo);
*interBytes = *bytes;
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_APERCT) {
*type = TSDB_DATA_TYPE_BINARY;
......@@ -295,13 +293,13 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
int16_t bytesDigest = sizeof(SAPercentileInfo) + TDIGEST_SIZE(COMPRESSION);
*bytes = MAX(bytesHist, bytesDigest);
*interBytes = *bytes;
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_LAST_ROW) {
*type = TSDB_DATA_TYPE_BINARY;
*bytes = (int16_t)(sizeof(SLastrowInfo) + dataBytes);
*interBytes = *bytes;
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_TWA) {
*type = TSDB_DATA_TYPE_DOUBLE;
......@@ -319,14 +317,15 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
} else {
*type = TSDB_DATA_TYPE_DOUBLE;
}
*bytes = sizeof(int64_t);
*interBytes = sizeof(SSumInfo);
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_APERCT) {
*type = TSDB_DATA_TYPE_DOUBLE;
*bytes = sizeof(double);
*interBytes = sizeof(SAPercentileInfo) + sizeof(SHistogramInfo) + sizeof(SHistBin) * (MAX_HISTOGRAM_BIN + 1);
*interBytes =
sizeof(SAPercentileInfo) + sizeof(SHistogramInfo) + sizeof(SHistBin) * (MAX_HISTOGRAM_BIN + 1);
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_TWA) {
*type = TSDB_DATA_TYPE_DOUBLE;
......@@ -387,9 +386,9 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
} else if (functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM) {
*type = (int16_t)dataType;
*bytes = (int16_t)dataBytes;
size_t size = sizeof(STopBotInfo) + (sizeof(tValuePair) + POINTER_BYTES + extLength) * param;
// the output column may be larger than sizeof(STopBotInfo)
*interBytes = (int32_t)size;
} else if (functionId == TSDB_FUNC_LAST_ROW) {
......@@ -404,14 +403,14 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
} else {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
return TSDB_CODE_SUCCESS;
}
// TODO use hash table
int32_t isValidFunction(const char *name, int32_t len) {
for (int32_t i = 0; i <= TSDB_FUNC_BLKINFO; ++i) {
int32_t nameLen = (int32_t)strlen(aAggs[i].name);
int32_t isValidFunction(const char* name, int32_t len) {
for(int32_t i = 0; i <= TSDB_FUNC_BLKINFO; ++i) {
int32_t nameLen = (int32_t) strlen(aAggs[i].name);
if (len != nameLen) {
continue;
}
......@@ -424,11 +423,11 @@ int32_t isValidFunction(const char *name, int32_t len) {
return -1;
}
static bool function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo) {
static bool function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResultInfo) {
if (pResultInfo->initialized) {
return false;
}
memset(pCtx->pOutput, 0, (size_t)pCtx->outputBytes);
initResultInfo(pResultInfo, pCtx->interBufBytes);
return true;
......@@ -446,7 +445,7 @@ static void function_finalizer(SQLFunctionCtx *pCtx) {
if (pResInfo->hasResult != DATA_SET_FLAG) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
}
doFinalizer(pCtx);
}
......@@ -456,7 +455,7 @@ static void function_finalizer(SQLFunctionCtx *pCtx) {
*/
static void count_function(SQLFunctionCtx *pCtx) {
int32_t numOfElem = 0;
/*
* 1. column data missing (schema modified) causes pCtx->hasNull == true. pCtx->preAggVals.isSet == true;
* 2. for general non-primary key columns, pCtx->hasNull may be true or false, pCtx->preAggVals.isSet == true;
......@@ -471,20 +470,19 @@ static void count_function(SQLFunctionCtx *pCtx) {
if (isNull(val, pCtx->inputType)) {
continue;
}
numOfElem += 1;
}
} else {
// when counting on the primary time stamp column and no statistics data is presented, use the size value
// directly.
//when counting on the primary time stamp column and no statistics data is presented, use the size value directly.
numOfElem = pCtx->size;
}
}
if (numOfElem > 0) {
GET_RES_INFO(pCtx)->hasResult = DATA_SET_FLAG;
}
*((int64_t *)pCtx->pOutput) += numOfElem;
SET_VAL(pCtx, numOfElem, 1);
}
......@@ -494,7 +492,7 @@ static void count_func_merge(SQLFunctionCtx *pCtx) {
for (int32_t i = 0; i < pCtx->size; ++i) {
*((int64_t *)pCtx->pOutput) += pData[i];
}
SET_VAL(pCtx, pCtx->size, 1);
}
......@@ -507,7 +505,7 @@ static void count_func_merge(SQLFunctionCtx *pCtx) {
* @param filterCols
* @return
*/
int32_t countRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) {
int32_t countRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (colId == PRIMARYKEY_TIMESTAMP_COL_INDEX) {
return BLK_DATA_NO_NEEDED;
} else {
......@@ -515,32 +513,34 @@ int32_t countRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) {
}
}
int32_t noDataRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) { return BLK_DATA_NO_NEEDED; }
#define LIST_ADD_N_DOUBLE_FLOAT(x, ctx, p, t, numOfElem, tsdbType) \
do { \
t *d = (t *)(p); \
for (int32_t i = 0; i < (ctx)->size; ++i) { \
if (((ctx)->hasNull) && isNull((char *)&(d)[i], tsdbType)) { \
continue; \
}; \
SET_DOUBLE_VAL(&(x), GET_DOUBLE_VAL(&(x)) + GET_FLOAT_VAL(&(d)[i])); \
(numOfElem)++; \
} \
} while (0)
#define LIST_ADD_N_DOUBLE(x, ctx, p, t, numOfElem, tsdbType) \
do { \
int32_t noDataRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
return BLK_DATA_NO_NEEDED;
}
#define LIST_ADD_N_DOUBLE_FLOAT(x, ctx, p, t, numOfElem, tsdbType) \
do { \
t *d = (t *)(p); \
for (int32_t i = 0; i < (ctx)->size; ++i) { \
if (((ctx)->hasNull) && isNull((char *)&(d)[i], tsdbType)) { \
continue; \
}; \
SET_DOUBLE_VAL(&(x), (x) + (d)[i]); \
SET_DOUBLE_VAL(&(x) , GET_DOUBLE_VAL(&(x)) + GET_FLOAT_VAL(&(d)[i])); \
(numOfElem)++; \
} \
} while (0)
} while(0)
#define LIST_ADD_N_DOUBLE(x, ctx, p, t, numOfElem, tsdbType) \
do { \
t *d = (t *)(p); \
for (int32_t i = 0; i < (ctx)->size; ++i) { \
if (((ctx)->hasNull) && isNull((char *)&(d)[i], tsdbType)) { \
continue; \
}; \
SET_DOUBLE_VAL(&(x) , (x) + (d)[i]); \
(numOfElem)++; \
} \
} while(0)
#define LIST_ADD_N(x, ctx, p, t, numOfElem, tsdbType) \
do { \
do { \
t *d = (t *)(p); \
for (int32_t i = 0; i < (ctx)->size; ++i) { \
if (((ctx)->hasNull) && isNull((char *)&(d)[i], tsdbType)) { \
......@@ -549,7 +549,7 @@ int32_t noDataRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) { re
(x) += (d)[i]; \
(numOfElem)++; \
} \
} while (0)
} while(0)
#define UPDATE_DATA(ctx, left, right, num, sign, k) \
do { \
......@@ -574,7 +574,7 @@ int32_t noDataRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) { re
if ((ctx)->hasNull && isNull((char *)&(list)[i], tsdbType)) { \
continue; \
} \
TSKEY key = (ctx)->ptsList != NULL ? GET_TS_DATA(ctx, i) : 0; \
TSKEY key = (ctx)->ptsList != NULL? GET_TS_DATA(ctx, i):0; \
UPDATE_DATA(ctx, val, (list)[i], num, sign, key); \
}
......@@ -587,12 +587,12 @@ int32_t noDataRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) { re
static void do_sum(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
// Only the pre-computing information loaded and actual data does not loaded
if (pCtx->preAggVals.isSet) {
notNullElems = pCtx->size - pCtx->preAggVals.statis.numOfNull;
assert(pCtx->size >= pCtx->preAggVals.statis.numOfNull);
if (IS_SIGNED_NUMERIC_TYPE(pCtx->inputType)) {
int64_t *retVal = (int64_t *)pCtx->pOutput;
*retVal += pCtx->preAggVals.statis.sum;
......@@ -600,8 +600,8 @@ static void do_sum(SQLFunctionCtx *pCtx) {
uint64_t *retVal = (uint64_t *)pCtx->pOutput;
*retVal += (uint64_t)pCtx->preAggVals.statis.sum;
} else if (IS_FLOAT_TYPE(pCtx->inputType)) {
double *retVal = (double *)pCtx->pOutput;
SET_DOUBLE_VAL(retVal, *retVal + GET_DOUBLE_VAL((const char *)&(pCtx->preAggVals.statis.sum)));
double *retVal = (double*) pCtx->pOutput;
SET_DOUBLE_VAL(retVal, *retVal + GET_DOUBLE_VAL((const char*)&(pCtx->preAggVals.statis.sum)));
}
} else { // computing based on the true data block
void *pData = GET_INPUT_DATA_LIST(pCtx);
......@@ -639,10 +639,10 @@ static void do_sum(SQLFunctionCtx *pCtx) {
LIST_ADD_N_DOUBLE_FLOAT(*retVal, pCtx, pData, float, notNullElems, pCtx->inputType);
}
}
// data in the check operation are all null, not output
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
GET_RES_INFO(pCtx)->hasResult = DATA_SET_FLAG;
}
......@@ -650,7 +650,7 @@ static void do_sum(SQLFunctionCtx *pCtx) {
static void sum_function(SQLFunctionCtx *pCtx) {
do_sum(pCtx);
// keep the result data in output buffer, not in the intermediate buffer
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
if (pResInfo->hasResult == DATA_SET_FLAG && pCtx->stableQuery) {
......@@ -678,7 +678,7 @@ static void sum_func_merge(SQLFunctionCtx *pCtx) {
if (IS_SIGNED_NUMERIC_TYPE(type)) {
*(int64_t *)pCtx->pOutput += pInput->isum;
} else if (IS_UNSIGNED_NUMERIC_TYPE(type)) {
*(uint64_t *)pCtx->pOutput += pInput->usum;
*(uint64_t *) pCtx->pOutput += pInput->usum;
} else {
SET_DOUBLE_VAL((double *)pCtx->pOutput, *(double *)pCtx->pOutput + pInput->dsum);
}
......@@ -686,22 +686,26 @@ static void sum_func_merge(SQLFunctionCtx *pCtx) {
SET_VAL(pCtx, notNullElems, 1);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
if (notNullElems > 0) {
pResInfo->hasResult = DATA_SET_FLAG;
}
}
static int32_t statisRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) { return BLK_DATA_STATIS_NEEDED; }
static int32_t statisRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
return BLK_DATA_STATIS_NEEDED;
}
static int32_t dataBlockRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) { return BLK_DATA_ALL_NEEDED; }
static int32_t dataBlockRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
return BLK_DATA_ALL_NEEDED;
}
// todo: if column in current data block are null, opt for this case
static int32_t firstFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) {
static int32_t firstFuncRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (pCtx->order == TSDB_ORDER_DESC) {
return BLK_DATA_NO_NEEDED;
}
// no result for first query, data block is required
if (GET_RES_INFO(pCtx) == NULL || GET_RES_INFO(pCtx)->numOfRes <= 0) {
return BLK_DATA_ALL_NEEDED;
......@@ -710,11 +714,11 @@ static int32_t firstFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t c
}
}
static int32_t lastFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) {
static int32_t lastFuncRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (pCtx->order != pCtx->param[0].i64) {
return BLK_DATA_NO_NEEDED;
}
if (GET_RES_INFO(pCtx) == NULL || GET_RES_INFO(pCtx)->numOfRes <= 0) {
return BLK_DATA_ALL_NEEDED;
} else {
......@@ -722,7 +726,7 @@ static int32_t lastFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t co
}
}
static int32_t firstDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) {
static int32_t firstDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (pCtx->order == TSDB_ORDER_DESC) {
return BLK_DATA_NO_NEEDED;
}
......@@ -734,7 +738,7 @@ static int32_t firstDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32
// the pCtx should be set to current Ctx and output buffer before call this function. Otherwise, pCtx->pOutput is
// the previous windowRes output buffer, not current unloaded block. In this case, the following filter is invalid
SFirstLastInfo *pInfo = (SFirstLastInfo *)(pCtx->pOutput + pCtx->inputBytes);
SFirstLastInfo *pInfo = (SFirstLastInfo*) (pCtx->pOutput + pCtx->inputBytes);
if (pInfo->hasResult != DATA_SET_FLAG) {
return BLK_DATA_ALL_NEEDED;
} else { // data in current block is not earlier than current result
......@@ -742,7 +746,7 @@ static int32_t firstDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32
}
}
static int32_t lastDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_t colId) {
static int32_t lastDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (pCtx->order != pCtx->param[0].i64) {
return BLK_DATA_NO_NEEDED;
}
......@@ -754,7 +758,7 @@ static int32_t lastDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_
// the pCtx should be set to current Ctx and output buffer before call this function. Otherwise, pCtx->pOutput is
// the previous windowRes output buffer, not current unloaded block. In this case, the following filter is invalid
SFirstLastInfo *pInfo = (SFirstLastInfo *)(pCtx->pOutput + pCtx->inputBytes);
SFirstLastInfo *pInfo = (SFirstLastInfo*) (pCtx->pOutput + pCtx->inputBytes);
if (pInfo->hasResult != DATA_SET_FLAG) {
return BLK_DATA_ALL_NEEDED;
} else {
......@@ -770,27 +774,27 @@ static int32_t lastDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow *w, int32_
*/
static void avg_function(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
// NOTE: keep the intermediate result into the interResultBuf
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SAvgInfo *pAvgInfo = (SAvgInfo *)GET_ROWCELL_INTERBUF(pResInfo);
double * pVal = &pAvgInfo->sum;
if (pCtx->preAggVals.isSet) { // Pre-aggregation
double *pVal = &pAvgInfo->sum;
if (pCtx->preAggVals.isSet) { // Pre-aggregation
notNullElems = pCtx->size - pCtx->preAggVals.statis.numOfNull;
assert(notNullElems >= 0);
if (IS_SIGNED_NUMERIC_TYPE(pCtx->inputType)) {
*pVal += pCtx->preAggVals.statis.sum;
} else if (IS_UNSIGNED_NUMERIC_TYPE(pCtx->inputType)) {
*pVal += (uint64_t)pCtx->preAggVals.statis.sum;
} else if (IS_UNSIGNED_NUMERIC_TYPE(pCtx->inputType)) {
*pVal += (uint64_t) pCtx->preAggVals.statis.sum;
} else if (pCtx->inputType == TSDB_DATA_TYPE_DOUBLE || pCtx->inputType == TSDB_DATA_TYPE_FLOAT) {
*pVal += GET_DOUBLE_VAL((const char *)&(pCtx->preAggVals.statis.sum));
}
} else {
void *pData = GET_INPUT_DATA_LIST(pCtx);
if (pCtx->inputType == TSDB_DATA_TYPE_TINYINT) {
LIST_ADD_N(*pVal, pCtx, pData, int8_t, notNullElems, pCtx->inputType);
} else if (pCtx->inputType == TSDB_DATA_TYPE_SMALLINT) {
......@@ -813,18 +817,18 @@ static void avg_function(SQLFunctionCtx *pCtx) {
LIST_ADD_N(*pVal, pCtx, pData, uint64_t, notNullElems, pCtx->inputType);
}
}
if (!pCtx->hasNull) {
assert(notNullElems == pCtx->size);
}
SET_VAL(pCtx, notNullElems, 1);
pAvgInfo->num += notNullElems;
if (notNullElems > 0) {
pResInfo->hasResult = DATA_SET_FLAG;
}
// keep the data into the final output buffer for super table query since this execution may be the last one
if (pCtx->stableQuery) {
memcpy(pCtx->pOutput, GET_ROWCELL_INTERBUF(pResInfo), sizeof(SAvgInfo));
......@@ -833,18 +837,18 @@ static void avg_function(SQLFunctionCtx *pCtx) {
static void avg_func_merge(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
double *sum = (double *)pCtx->pOutput;
char * input = GET_INPUT_DATA_LIST(pCtx);
double *sum = (double*) pCtx->pOutput;
char *input = GET_INPUT_DATA_LIST(pCtx);
for (int32_t i = 0; i < pCtx->size; ++i, input += pCtx->inputBytes) {
SAvgInfo *pInput = (SAvgInfo *)input;
if (pInput->num == 0) { // current input is null
continue;
}
SET_DOUBLE_VAL(sum, *sum + pInput->sum);
// keep the number of data into the temp buffer
*(int64_t *)GET_ROWCELL_INTERBUF(pResInfo) += pInput->num;
}
......@@ -855,28 +859,28 @@ static void avg_func_merge(SQLFunctionCtx *pCtx) {
*/
static void avg_finalizer(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
if (pCtx->currentStage == MERGE_STAGE) {
assert(pCtx->inputType == TSDB_DATA_TYPE_BINARY);
if (GET_INT64_VAL(GET_ROWCELL_INTERBUF(pResInfo)) <= 0) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
return;
}
SET_DOUBLE_VAL((double *)pCtx->pOutput, (*(double *)pCtx->pOutput) / *(int64_t *)GET_ROWCELL_INTERBUF(pResInfo));
SET_DOUBLE_VAL((double *)pCtx->pOutput,(*(double *)pCtx->pOutput) / *(int64_t *)GET_ROWCELL_INTERBUF(pResInfo));
} else { // this is the secondary merge, only in the secondary merge, the input type is TSDB_DATA_TYPE_BINARY
assert(IS_NUMERIC_TYPE(pCtx->inputType));
SAvgInfo *pAvgInfo = (SAvgInfo *)GET_ROWCELL_INTERBUF(pResInfo);
if (pAvgInfo->num == 0) { // all data are NULL or empty table
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
return;
}
SET_DOUBLE_VAL((double *)pCtx->pOutput, pAvgInfo->sum / pAvgInfo->num);
}
// cannot set the numOfIteratedElems again since it is set during previous iteration
GET_RES_INFO(pCtx)->numOfRes = 1;
doFinalizer(pCtx);
......@@ -894,9 +898,9 @@ static void minMax_function(SQLFunctionCtx *pCtx, char *pOutput, int32_t isMin,
return;
}
void * tval = NULL;
void* tval = NULL;
int16_t index = 0;
if (isMin) {
tval = &pCtx->preAggVals.statis.min;
index = pCtx->preAggVals.statis.minIndex;
......@@ -904,7 +908,7 @@ static void minMax_function(SQLFunctionCtx *pCtx, char *pOutput, int32_t isMin,
tval = &pCtx->preAggVals.statis.max;
index = pCtx->preAggVals.statis.maxIndex;
}
TSKEY key = TSKEY_INITIAL_VAL;
if (pCtx->ptsList != NULL) {
/**
......@@ -913,30 +917,30 @@ static void minMax_function(SQLFunctionCtx *pCtx, char *pOutput, int32_t isMin,
*
* The following codes of 3 lines will be removed later.
*/
// if (index < 0 || index >= pCtx->size + pCtx->startOffset) {
// index = 0;
// }
// if (index < 0 || index >= pCtx->size + pCtx->startOffset) {
// index = 0;
// }
// the index is the original position, not the relative position
key = pCtx->ptsList[index];
}
if (IS_SIGNED_NUMERIC_TYPE(pCtx->inputType)) {
int64_t val = GET_INT64_VAL(tval);
if (pCtx->inputType == TSDB_DATA_TYPE_TINYINT) {
int8_t *data = (int8_t *)pOutput;
UPDATE_DATA(pCtx, *data, (int8_t)val, notNullElems, isMin, key);
} else if (pCtx->inputType == TSDB_DATA_TYPE_SMALLINT) {
int16_t *data = (int16_t *)pOutput;
UPDATE_DATA(pCtx, *data, (int16_t)val, notNullElems, isMin, key);
} else if (pCtx->inputType == TSDB_DATA_TYPE_INT) {
int32_t *data = (int32_t *)pOutput;
#if defined(_DEBUG_VIEW)
qDebug("max value updated according to pre-cal:%d", *data);
#endif
if ((*data < val) ^ isMin) {
*data = (int32_t)val;
for (int32_t i = 0; i < (pCtx)->tagInfo.numOfTagCols; ++i) {
......@@ -945,7 +949,7 @@ static void minMax_function(SQLFunctionCtx *pCtx, char *pOutput, int32_t isMin,
__ctx->tag.i64 = key;
__ctx->tag.nType = TSDB_DATA_TYPE_BIGINT;
}
aAggs[TSDB_FUNC_TAG].xFunction(__ctx);
}
}
......@@ -970,25 +974,25 @@ static void minMax_function(SQLFunctionCtx *pCtx, char *pOutput, int32_t isMin,
UPDATE_DATA(pCtx, *data, val, notNullElems, isMin, key);
}
} else if (pCtx->inputType == TSDB_DATA_TYPE_DOUBLE) {
double *data = (double *)pOutput;
double val = GET_DOUBLE_VAL(tval);
double *data = (double *)pOutput;
double val = GET_DOUBLE_VAL(tval);
UPDATE_DATA(pCtx, *data, val, notNullElems, isMin, key);
UPDATE_DATA(pCtx, *data, val, notNullElems, isMin, key);
} else if (pCtx->inputType == TSDB_DATA_TYPE_FLOAT) {
float *data = (float *)pOutput;
double val = GET_DOUBLE_VAL(tval);
UPDATE_DATA(pCtx, *data, (float)val, notNullElems, isMin, key);
}
return;
}
void * p = GET_INPUT_DATA_LIST(pCtx);
void *p = GET_INPUT_DATA_LIST(pCtx);
TSKEY *tsList = GET_TS_LIST(pCtx);
*notNullElems = 0;
if (IS_SIGNED_NUMERIC_TYPE(pCtx->inputType)) {
if (pCtx->inputType == TSDB_DATA_TYPE_TINYINT) {
TYPED_LOOPCHECK_N(int8_t, pOutput, p, pCtx, pCtx->inputType, isMin, *notNullElems);
......@@ -996,20 +1000,20 @@ static void minMax_function(SQLFunctionCtx *pCtx, char *pOutput, int32_t isMin,
TYPED_LOOPCHECK_N(int16_t, pOutput, p, pCtx, pCtx->inputType, isMin, *notNullElems);
} else if (pCtx->inputType == TSDB_DATA_TYPE_INT) {
int32_t *pData = p;
int32_t *retVal = (int32_t *)pOutput;
int32_t *retVal = (int32_t*) pOutput;
for (int32_t i = 0; i < pCtx->size; ++i) {
if (pCtx->hasNull && isNull((const char *)&pData[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*)&pData[i], pCtx->inputType)) {
continue;
}
if ((*retVal < pData[i]) ^ isMin) {
*retVal = pData[i];
TSKEY k = tsList[i];
DO_UPDATE_TAG_COLUMNS(pCtx, k);
}
*notNullElems += 1;
}
#if defined(_DEBUG_VIEW)
......@@ -1035,19 +1039,19 @@ static void minMax_function(SQLFunctionCtx *pCtx, char *pOutput, int32_t isMin,
}
}
static bool min_func_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo) {
static bool min_func_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResultInfo) {
if (!function_setup(pCtx, pResultInfo)) {
return false; // not initialized since it has been initialized
}
GET_TRUE_DATA_TYPE();
switch (type) {
case TSDB_DATA_TYPE_TINYINT:
*((int8_t *)pCtx->pOutput) = INT8_MAX;
break;
case TSDB_DATA_TYPE_UTINYINT:
*(uint8_t *)pCtx->pOutput = UINT8_MAX;
*(uint8_t *) pCtx->pOutput = UINT8_MAX;
break;
case TSDB_DATA_TYPE_SMALLINT:
*((int16_t *)pCtx->pOutput) = INT16_MAX;
......@@ -1080,13 +1084,13 @@ static bool min_func_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo
return true;
}
static bool max_func_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo) {
static bool max_func_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResultInfo) {
if (!function_setup(pCtx, pResultInfo)) {
return false; // not initialized since it has been initialized
}
GET_TRUE_DATA_TYPE();
switch (type) {
case TSDB_DATA_TYPE_INT:
*((int32_t *)pCtx->pOutput) = INT32_MIN;
......@@ -1121,7 +1125,7 @@ static bool max_func_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo
default:
qError("illegal data type:%d in min/max query", pCtx->inputType);
}
return true;
}
......@@ -1131,13 +1135,13 @@ static bool max_func_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo
static void min_function(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
minMax_function(pCtx, pCtx->pOutput, 1, &notNullElems);
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
// set the flag for super table query
if (pCtx->stableQuery) {
*(pCtx->pOutput + pCtx->inputBytes) = DATA_SET_FLAG;
......@@ -1148,13 +1152,13 @@ static void min_function(SQLFunctionCtx *pCtx) {
static void max_function(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
minMax_function(pCtx, pCtx->pOutput, 0, &notNullElems);
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
// set the flag for super table query
if (pCtx->stableQuery) {
*(pCtx->pOutput + pCtx->inputBytes) = DATA_SET_FLAG;
......@@ -1164,16 +1168,16 @@ static void max_function(SQLFunctionCtx *pCtx) {
static int32_t minmax_merge_impl(SQLFunctionCtx *pCtx, int32_t bytes, char *output, bool isMin) {
int32_t notNullElems = 0;
GET_TRUE_DATA_TYPE();
assert(pCtx->stableQuery);
for (int32_t i = 0; i < pCtx->size; ++i) {
char *input = GET_INPUT_DATA(pCtx, i);
if (input[bytes] != DATA_SET_FLAG) {
continue;
}
switch (type) {
case TSDB_DATA_TYPE_TINYINT: {
int8_t v = GET_INT8_VAL(input);
......@@ -1189,12 +1193,12 @@ static int32_t minmax_merge_impl(SQLFunctionCtx *pCtx, int32_t bytes, char *outp
int32_t v = GET_INT32_VAL(input);
if ((*(int32_t *)output < v) ^ isMin) {
*(int32_t *)output = v;
for (int32_t j = 0; j < pCtx->tagInfo.numOfTagCols; ++j) {
SQLFunctionCtx *__ctx = pCtx->tagInfo.pTagCtxList[j];
aAggs[TSDB_FUNC_TAG].xFunction(__ctx);
}
notNullElems++;
}
break;
......@@ -1243,15 +1247,15 @@ static int32_t minmax_merge_impl(SQLFunctionCtx *pCtx, int32_t bytes, char *outp
break;
}
}
return notNullElems;
}
static void min_func_merge(SQLFunctionCtx *pCtx) {
int32_t notNullElems = minmax_merge_impl(pCtx, pCtx->outputBytes, pCtx->pOutput, 1);
SET_VAL(pCtx, notNullElems, 1);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
if (notNullElems > 0) {
pResInfo->hasResult = DATA_SET_FLAG;
......@@ -1260,9 +1264,9 @@ static void min_func_merge(SQLFunctionCtx *pCtx) {
static void max_func_merge(SQLFunctionCtx *pCtx) {
int32_t numOfElem = minmax_merge_impl(pCtx, pCtx->outputBytes, pCtx->pOutput, 0);
SET_VAL(pCtx, numOfElem, 1);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
if (numOfElem > 0) {
pResInfo->hasResult = DATA_SET_FLAG;
......@@ -1280,13 +1284,13 @@ static void max_func_merge(SQLFunctionCtx *pCtx) {
static void stddev_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SStddevInfo * pStd = GET_ROWCELL_INTERBUF(pResInfo);
SStddevInfo *pStd = GET_ROWCELL_INTERBUF(pResInfo);
if (pCtx->currentStage == REPEAT_SCAN && pStd->stage == 0) {
pStd->stage++;
avg_finalizer(pCtx);
pResInfo->initialized = true; // set it initialized to avoid re-initialization
pResInfo->initialized = true; // set it initialized to avoid re-initialization
// save average value into tmpBuf, for second stage scan
SAvgInfo *pAvg = GET_ROWCELL_INTERBUF(pResInfo);
......@@ -1294,7 +1298,7 @@ static void stddev_function(SQLFunctionCtx *pCtx) {
pStd->avg = GET_DOUBLE_VAL(pCtx->pOutput);
assert((isnan(pAvg->sum) && pAvg->num == 0) || (pStd->num == pAvg->num && pStd->avg == pAvg->sum));
}
if (pStd->stage == 0) {
// the first stage is to calculate average value
avg_function(pCtx);
......@@ -1303,14 +1307,14 @@ static void stddev_function(SQLFunctionCtx *pCtx) {
// if pStd->num == 0, there are no numbers in the first round check. No need to do the second round
double *retVal = &pStd->res;
double avg = pStd->avg;
void * pData = GET_INPUT_DATA_LIST(pCtx);
void *pData = GET_INPUT_DATA_LIST(pCtx);
int32_t num = 0;
switch (pCtx->inputType) {
case TSDB_DATA_TYPE_INT: {
for (int32_t i = 0; i < pCtx->size; ++i) {
if (pCtx->hasNull && isNull((const char *)(&((int32_t *)pData)[i]), pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) (&((int32_t *)pData)[i]), pCtx->inputType)) {
continue;
}
num += 1;
......@@ -1357,14 +1361,14 @@ static void stddev_function(SQLFunctionCtx *pCtx) {
default:
qError("stddev function not support data type:%d", pCtx->inputType);
}
SET_VAL(pCtx, 1, 1);
}
}
static void stddev_finalizer(SQLFunctionCtx *pCtx) {
SStddevInfo *pStd = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
if (pStd->num <= 0) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
} else {
......@@ -1372,19 +1376,19 @@ static void stddev_finalizer(SQLFunctionCtx *pCtx) {
SET_DOUBLE_VAL(retValue, sqrt(pStd->res / pStd->num));
SET_VAL(pCtx, 1, 1);
}
doFinalizer(pCtx);
}
//////////////////////////////////////////////////////////////////////////////////////
int32_t tsCompare(const void *p1, const void *p2) {
TSKEY k = *(TSKEY *)p1;
SResPair *pair = (SResPair *)p2;
int32_t tsCompare(const void* p1, const void* p2) {
TSKEY k = *(TSKEY*)p1;
SResPair* pair = (SResPair*)p2;
if (k == pair->key) {
return 0;
} else {
return k < pair->key ? -1 : 1;
return k < pair->key? -1:1;
}
}
......@@ -1395,21 +1399,21 @@ static void stddev_dst_function(SQLFunctionCtx *pCtx) {
double *retVal = &pStd->res;
// all data are null, no need to proceed
SArray *resList = (SArray *)pCtx->param[0].pz;
SArray* resList = (SArray*) pCtx->param[0].pz;
if (resList == NULL) {
return;
}
// find the correct group average results according to the tag value
int32_t len = (int32_t)taosArrayGetSize(resList);
int32_t len = (int32_t) taosArrayGetSize(resList);
assert(len > 0);
double avg = 0;
if (len == 1) {
SResPair *p = taosArrayGet(resList, 0);
SResPair* p = taosArrayGet(resList, 0);
avg = p->avg;
} else { // todo opt performance by using iterator since the timestamp lsit is matched with the output result
SResPair *p = bsearch(&pCtx->startTs, resList->pData, len, sizeof(SResPair), tsCompare);
SResPair* p = bsearch(&pCtx->startTs, resList->pData, len, sizeof(SResPair), tsCompare);
if (p == NULL) {
return;
}
......@@ -1417,13 +1421,13 @@ static void stddev_dst_function(SQLFunctionCtx *pCtx) {
avg = p->avg;
}
void * pData = GET_INPUT_DATA_LIST(pCtx);
void *pData = GET_INPUT_DATA_LIST(pCtx);
int32_t num = 0;
switch (pCtx->inputType) {
case TSDB_DATA_TYPE_INT: {
for (int32_t i = 0; i < pCtx->size; ++i) {
if (pCtx->hasNull && isNull((const char *)(&((int32_t *)pData)[i]), pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) (&((int32_t *)pData)[i]), pCtx->inputType)) {
continue;
}
num += 1;
......@@ -1480,9 +1484,9 @@ static void stddev_dst_function(SQLFunctionCtx *pCtx) {
static void stddev_dst_merge(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SStddevdstInfo * pRes = GET_ROWCELL_INTERBUF(pResInfo);
SStddevdstInfo* pRes = GET_ROWCELL_INTERBUF(pResInfo);
char *input = GET_INPUT_DATA_LIST(pCtx);
char *input = GET_INPUT_DATA_LIST(pCtx);
for (int32_t i = 0; i < pCtx->size; ++i, input += pCtx->inputBytes) {
SStddevdstInfo *pInput = (SStddevdstInfo *)input;
......@@ -1510,15 +1514,15 @@ static void stddev_dst_finalizer(SQLFunctionCtx *pCtx) {
}
//////////////////////////////////////////////////////////////////////////////////////
static bool first_last_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResInfo) {
static bool first_last_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResInfo) {
if (!function_setup(pCtx, pResInfo)) {
return false;
}
// used to keep the timestamp for comparison
pCtx->param[1].nType = 0;
pCtx->param[1].i64 = 0;
return true;
}
......@@ -1527,16 +1531,16 @@ static void first_function(SQLFunctionCtx *pCtx) {
if (pCtx->order == TSDB_ORDER_DESC) {
return;
}
int32_t notNullElems = 0;
// handle the null value
for (int32_t i = 0; i < pCtx->size; ++i) {
char *data = GET_INPUT_DATA(pCtx, i);
if (pCtx->hasNull && isNull(data, pCtx->inputType)) {
continue;
}
memcpy(pCtx->pOutput, data, pCtx->inputBytes);
if (pCtx->ptsList != NULL) {
TSKEY k = GET_TS_DATA(pCtx, i);
......@@ -1546,24 +1550,24 @@ static void first_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pInfo = GET_RES_INFO(pCtx);
pInfo->hasResult = DATA_SET_FLAG;
pInfo->complete = true;
notNullElems++;
break;
}
SET_VAL(pCtx, notNullElems, 1);
}
static void first_data_assign_impl(SQLFunctionCtx *pCtx, char *pData, int32_t index) {
int64_t *timestamp = GET_TS_LIST(pCtx);
SFirstLastInfo *pInfo = (SFirstLastInfo *)(pCtx->pOutput + pCtx->inputBytes);
if (pInfo->hasResult != DATA_SET_FLAG || timestamp[index] < pInfo->ts) {
memcpy(pCtx->pOutput, pData, pCtx->inputBytes);
pInfo->hasResult = DATA_SET_FLAG;
pInfo->ts = timestamp[index];
DO_UPDATE_TAG_COLUMNS(pCtx, pInfo->ts);
}
}
......@@ -1578,10 +1582,10 @@ static void first_dist_function(SQLFunctionCtx *pCtx) {
* 1. data block that are not loaded
* 2. scan data files in desc order
*/
if (pCtx->order == TSDB_ORDER_DESC /* || pCtx->preAggVals.dataBlockLoaded == false*/) {
if (pCtx->order == TSDB_ORDER_DESC/* || pCtx->preAggVals.dataBlockLoaded == false*/) {
return;
}
int32_t notNullElems = 0;
// find the first not null value
......@@ -1590,16 +1594,16 @@ static void first_dist_function(SQLFunctionCtx *pCtx) {
if (pCtx->hasNull && isNull(data, pCtx->inputType)) {
continue;
}
first_data_assign_impl(pCtx, data, i);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
notNullElems++;
break;
}
SET_VAL(pCtx, notNullElems, 1);
}
......@@ -1607,20 +1611,20 @@ static void first_dist_func_merge(SQLFunctionCtx *pCtx) {
assert(pCtx->stableQuery);
char * pData = GET_INPUT_DATA_LIST(pCtx);
SFirstLastInfo *pInput = (SFirstLastInfo *)(pData + pCtx->outputBytes);
SFirstLastInfo *pInput = (SFirstLastInfo*) (pData + pCtx->outputBytes);
if (pInput->hasResult != DATA_SET_FLAG) {
return;
}
// The param[1] is used to keep the initial value of max ts value
if (pCtx->param[1].nType != pCtx->outputType || pCtx->param[1].i64 > pInput->ts) {
memcpy(pCtx->pOutput, pData, pCtx->outputBytes);
pCtx->param[1].i64 = pInput->ts;
pCtx->param[1].nType = pCtx->outputType;
DO_UPDATE_TAG_COLUMNS(pCtx, pInput->ts);
}
SET_VAL(pCtx, 1, 1);
GET_RES_INFO(pCtx)->hasResult = DATA_SET_FLAG;
}
......@@ -1638,10 +1642,11 @@ static void last_function(SQLFunctionCtx *pCtx) {
return;
}
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SResultRowCellInfo* pResInfo = GET_RES_INFO(pCtx);
int32_t notNullElems = 0;
if (pCtx->order == TSDB_ORDER_DESC) {
for (int32_t i = pCtx->size - 1; i >= 0; --i) {
char *data = GET_INPUT_DATA(pCtx, i);
if (pCtx->hasNull && isNull(data, pCtx->inputType) && (!pCtx->requireNull)) {
......@@ -1667,12 +1672,12 @@ static void last_function(SQLFunctionCtx *pCtx) {
TSKEY ts = pCtx->ptsList ? GET_TS_DATA(pCtx, i) : 0;
char *buf = GET_ROWCELL_INTERBUF(pResInfo);
if (pResInfo->hasResult != DATA_SET_FLAG || (*(TSKEY *)buf) < ts) {
char* buf = GET_ROWCELL_INTERBUF(pResInfo);
if (pResInfo->hasResult != DATA_SET_FLAG || (*(TSKEY*)buf) < ts) {
pResInfo->hasResult = DATA_SET_FLAG;
memcpy(pCtx->pOutput, data, pCtx->inputBytes);
*(TSKEY *)buf = ts;
*(TSKEY*)buf = ts;
DO_UPDATE_TAG_COLUMNS(pCtx, ts);
}
......@@ -1686,18 +1691,18 @@ static void last_function(SQLFunctionCtx *pCtx) {
static void last_data_assign_impl(SQLFunctionCtx *pCtx, char *pData, int32_t index) {
int64_t *timestamp = GET_TS_LIST(pCtx);
SFirstLastInfo *pInfo = (SFirstLastInfo *)(pCtx->pOutput + pCtx->inputBytes);
if (pInfo->hasResult != DATA_SET_FLAG || pInfo->ts < timestamp[index]) {
#if defined(_DEBUG_VIEW)
qDebug("assign index:%d, ts:%" PRId64 ", val:%d, ", index, timestamp[index], *(int32_t *)pData);
#endif
memcpy(pCtx->pOutput, pData, pCtx->inputBytes);
pInfo->hasResult = DATA_SET_FLAG;
pInfo->ts = timestamp[index];
DO_UPDATE_TAG_COLUMNS(pCtx, pInfo->ts);
}
}
......@@ -1716,19 +1721,19 @@ static void last_dist_function(SQLFunctionCtx *pCtx) {
char *data = GET_INPUT_DATA(pCtx, i);
if (pCtx->hasNull && isNull(data, pCtx->inputType)) {
if (!pCtx->requireNull) {
continue;
continue;
}
}
last_data_assign_impl(pCtx, data, i);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
notNullElems++;
break;
}
SET_VAL(pCtx, notNullElems, 1);
}
......@@ -1739,12 +1744,12 @@ static void last_dist_function(SQLFunctionCtx *pCtx) {
*/
static void last_dist_func_merge(SQLFunctionCtx *pCtx) {
char *pData = GET_INPUT_DATA_LIST(pCtx);
SFirstLastInfo *pInput = (SFirstLastInfo *)(pData + pCtx->outputBytes);
SFirstLastInfo *pInput = (SFirstLastInfo*) (pData + pCtx->outputBytes);
if (pInput->hasResult != DATA_SET_FLAG) {
return;
}
/*
* param[1] used to keep the corresponding timestamp to decide if current result is
* the true last result
......@@ -1753,10 +1758,10 @@ static void last_dist_func_merge(SQLFunctionCtx *pCtx) {
memcpy(pCtx->pOutput, pData, pCtx->outputBytes);
pCtx->param[1].i64 = pInput->ts;
pCtx->param[1].nType = pCtx->outputType;
DO_UPDATE_TAG_COLUMNS(pCtx, pInput->ts);
}
SET_VAL(pCtx, 1, 1);
GET_RES_INFO(pCtx)->hasResult = DATA_SET_FLAG;
}
......@@ -1771,16 +1776,16 @@ static void last_row_function(SQLFunctionCtx *pCtx) {
// assign the last element in current data block
assignVal(pCtx->pOutput, pData + (pCtx->size - 1) * pCtx->inputBytes, pCtx->inputBytes, pCtx->inputType);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
// set the result to final result buffer in case of super table query
if (pCtx->stableQuery) {
SLastrowInfo *pInfo1 = (SLastrowInfo *)(pCtx->pOutput + pCtx->inputBytes);
pInfo1->ts = GET_TS_DATA(pCtx, pCtx->size - 1);
pInfo1->hasResult = DATA_SET_FLAG;
DO_UPDATE_TAG_COLUMNS(pCtx, pInfo1->ts);
} else {
TSKEY ts = GET_TS_DATA(pCtx, pCtx->size - 1);
......@@ -1797,7 +1802,7 @@ static void last_row_finalizer(SQLFunctionCtx *pCtx) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
return;
}
GET_RES_INFO(pCtx)->numOfRes = 1;
doFinalizer(pCtx);
}
......@@ -1808,18 +1813,18 @@ static void valuePairAssign(tValuePair *dst, int16_t type, const char *val, int6
dst->v.nType = type;
dst->v.i64 = *(int64_t *)val;
dst->timestamp = tsKey;
int32_t size = 0;
if (stage == MERGE_STAGE) {
memcpy(dst->pTags, pTags, (size_t)pTagInfo->tagsLen);
} else { // the tags are dumped from the ctx tag fields
for (int32_t i = 0; i < pTagInfo->numOfTagCols; ++i) {
SQLFunctionCtx *ctx = pTagInfo->pTagCtxList[i];
SQLFunctionCtx* ctx = pTagInfo->pTagCtxList[i];
if (ctx->functionId == TSDB_FUNC_TS_DUMMY) {
ctx->tag.nType = TSDB_DATA_TYPE_BIGINT;
ctx->tag.i64 = tsKey;
}
tVariantDump(&ctx->tag, dst->pTags + size, ctx->tag.nType, true);
size += pTagInfo->pTagCtxList[i]->outputBytes;
}
......@@ -1833,10 +1838,11 @@ static void valuePairAssign(tValuePair *dst, int16_t type, const char *val, int6
memcpy((dst)->pTags, (src)->pTags, (size_t)(__l)); \
} while (0)
static int32_t topBotComparFn(const void *p1, const void *p2, const void *param) {
uint16_t type = *(uint16_t *)param;
tValuePair *val1 = *(tValuePair **)p1;
tValuePair *val2 = *(tValuePair **)p2;
static int32_t topBotComparFn(const void *p1, const void *p2, const void *param)
{
uint16_t type = *(uint16_t *) param;
tValuePair *val1 = *(tValuePair **) p1;
tValuePair *val2 = *(tValuePair **) p2;
if (IS_SIGNED_NUMERIC_TYPE(type)) {
if (val1->v.i64 == val2->v.i64) {
......@@ -1844,12 +1850,12 @@ static int32_t topBotComparFn(const void *p1, const void *p2, const void *param)
}
return (val1->v.i64 > val2->v.i64) ? 1 : -1;
} else if (IS_UNSIGNED_NUMERIC_TYPE(type)) {
if (val1->v.u64 == val2->v.u64) {
return 0;
}
} else if (IS_UNSIGNED_NUMERIC_TYPE(type)) {
if (val1->v.u64 == val2->v.u64) {
return 0;
}
return (val1->v.u64 > val2->v.u64) ? 1 : -1;
return (val1->v.u64 > val2->v.u64) ? 1 : -1;
}
if (val1->v.dKey == val2->v.dKey) {
......@@ -1859,12 +1865,13 @@ static int32_t topBotComparFn(const void *p1, const void *p2, const void *param)
return (val1->v.dKey > val2->v.dKey) ? 1 : -1;
}
static void topBotSwapFn(void *dst, void *src, const void *param) {
char tag[32768];
tValuePair temp;
uint16_t tagLen = *(uint16_t *)param;
tValuePair *vdst = *(tValuePair **)dst;
tValuePair *vsrc = *(tValuePair **)src;
static void topBotSwapFn(void *dst, void *src, const void *param)
{
char tag[32768];
tValuePair temp;
uint16_t tagLen = *(uint16_t *) param;
tValuePair *vdst = *(tValuePair **) dst;
tValuePair *vsrc = *(tValuePair **) src;
memset(tag, 0, sizeof(tag));
temp.pTags = tag;
......@@ -1878,24 +1885,22 @@ static void do_top_function_add(STopBotInfo *pInfo, int32_t maxLen, void *pData,
SExtTagsInfo *pTagInfo, char *pTags, int16_t stage) {
tVariant val = {0};
tVariantCreateFromBinary(&val, pData, tDataTypes[type].bytes, type);
tValuePair **pList = pInfo->res;
assert(pList != NULL);
if (pInfo->num < maxLen) {
valuePairAssign(pList[pInfo->num], type, (const char *)&val.i64, ts, pTags, pTagInfo, stage);
taosheapsort((void *)pList, sizeof(tValuePair **), pInfo->num + 1, (const void *)&type, topBotComparFn,
(const void *)&pTagInfo->tagsLen, topBotSwapFn, 0);
taosheapsort((void *) pList, sizeof(tValuePair **), pInfo->num + 1, (const void *) &type, topBotComparFn, (const void *) &pTagInfo->tagsLen, topBotSwapFn, 0);
pInfo->num++;
} else {
if ((IS_SIGNED_NUMERIC_TYPE(type) && val.i64 > pList[0]->v.i64) ||
(IS_UNSIGNED_NUMERIC_TYPE(type) && val.u64 > pList[0]->v.u64) ||
(IS_FLOAT_TYPE(type) && val.dKey > pList[0]->v.dKey)) {
valuePairAssign(pList[0], type, (const char *)&val.i64, ts, pTags, pTagInfo, stage);
taosheapadjust((void *)pList, sizeof(tValuePair **), 0, maxLen - 1, (const void *)&type, topBotComparFn,
(const void *)&pTagInfo->tagsLen, topBotSwapFn, 0);
taosheapadjust((void *) pList, sizeof(tValuePair **), 0, maxLen - 1, (const void *) &type, topBotComparFn, (const void *) &pTagInfo->tagsLen, topBotSwapFn, 0);
}
}
}
......@@ -1911,8 +1916,7 @@ static void do_bottom_function_add(STopBotInfo *pInfo, int32_t maxLen, void *pDa
if (pInfo->num < maxLen) {
valuePairAssign(pList[pInfo->num], type, (const char *)&val.i64, ts, pTags, pTagInfo, stage);
taosheapsort((void *)pList, sizeof(tValuePair **), pInfo->num + 1, (const void *)&type, topBotComparFn,
(const void *)&pTagInfo->tagsLen, topBotSwapFn, 1);
taosheapsort((void *) pList, sizeof(tValuePair **), pInfo->num + 1, (const void *) &type, topBotComparFn, (const void *) &pTagInfo->tagsLen, topBotSwapFn, 1);
pInfo->num++;
} else {
......@@ -1920,8 +1924,7 @@ static void do_bottom_function_add(STopBotInfo *pInfo, int32_t maxLen, void *pDa
(IS_UNSIGNED_NUMERIC_TYPE(type) && val.u64 < pList[0]->v.u64) ||
(IS_FLOAT_TYPE(type) && val.dKey < pList[0]->v.dKey)) {
valuePairAssign(pList[0], type, (const char *)&val.i64, ts, pTags, pTagInfo, stage);
taosheapadjust((void *)pList, sizeof(tValuePair **), 0, maxLen - 1, (const void *)&type, topBotComparFn,
(const void *)&pTagInfo->tagsLen, topBotSwapFn, 1);
taosheapadjust((void *) pList, sizeof(tValuePair **), 0, maxLen - 1, (const void *) &type, topBotComparFn, (const void *) &pTagInfo->tagsLen, topBotSwapFn, 1);
}
}
}
......@@ -1929,7 +1932,7 @@ static void do_bottom_function_add(STopBotInfo *pInfo, int32_t maxLen, void *pDa
static int32_t resAscComparFn(const void *pLeft, const void *pRight) {
tValuePair *pLeftElem = *(tValuePair **)pLeft;
tValuePair *pRightElem = *(tValuePair **)pRight;
if (pLeftElem->timestamp == pRightElem->timestamp) {
return 0;
} else {
......@@ -1942,14 +1945,14 @@ static int32_t resDescComparFn(const void *pLeft, const void *pRight) { return -
static int32_t resDataAscComparFn(const void *pLeft, const void *pRight) {
tValuePair *pLeftElem = *(tValuePair **)pLeft;
tValuePair *pRightElem = *(tValuePair **)pRight;
if (IS_FLOAT_TYPE(pLeftElem->v.nType)) {
if (pLeftElem->v.dKey == pRightElem->v.dKey) {
return 0;
} else {
return pLeftElem->v.dKey > pRightElem->v.dKey ? 1 : -1;
}
} else if (IS_SIGNED_NUMERIC_TYPE(pLeftElem->v.nType)) {
} else if (IS_SIGNED_NUMERIC_TYPE(pLeftElem->v.nType)){
if (pLeftElem->v.i64 == pRightElem->v.i64) {
return 0;
} else {
......@@ -1968,13 +1971,13 @@ static int32_t resDataDescComparFn(const void *pLeft, const void *pRight) { retu
static void copyTopBotRes(SQLFunctionCtx *pCtx, int32_t type) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STopBotInfo * pRes = GET_ROWCELL_INTERBUF(pResInfo);
STopBotInfo *pRes = GET_ROWCELL_INTERBUF(pResInfo);
tValuePair **tvp = pRes->res;
int32_t step = QUERY_ASC_FORWARD_STEP;
int32_t len = (int32_t)(GET_RES_INFO(pCtx)->numOfRes);
switch (type) {
case TSDB_DATA_TYPE_UINT:
case TSDB_DATA_TYPE_INT: {
......@@ -2027,20 +2030,20 @@ static void copyTopBotRes(SQLFunctionCtx *pCtx, int32_t type) {
return;
}
}
// set the output timestamp of each record.
TSKEY *output = pCtx->ptsOutputBuf;
for (int32_t i = 0; i < len; ++i, output += step) {
*output = tvp[i]->timestamp;
}
// set the corresponding tag data for each record
// todo check malloc failure
char **pData = calloc(pCtx->tagInfo.numOfTagCols, POINTER_BYTES);
for (int32_t i = 0; i < pCtx->tagInfo.numOfTagCols; ++i) {
pData[i] = pCtx->tagInfo.pTagCtxList[i]->pOutput;
}
for (int32_t i = 0; i < len; ++i, output += step) {
int16_t offset = 0;
for (int32_t j = 0; j < pCtx->tagInfo.numOfTagCols; ++j) {
......@@ -2049,7 +2052,7 @@ static void copyTopBotRes(SQLFunctionCtx *pCtx, int32_t type) {
pData[j] += pCtx->tagInfo.pTagCtxList[j]->outputBytes;
}
}
tfree(pData);
}
......@@ -2066,13 +2069,13 @@ static STopBotInfo *getTopBotOutputInfo(SQLFunctionCtx *pCtx) {
// only the first_stage_merge is directly written data into final output buffer
if (pCtx->stableQuery && pCtx->currentStage != MERGE_STAGE) {
return (STopBotInfo *)pCtx->pOutput;
} else { // during normal table query and super table at the secondary_stage, result is written to intermediate
// buffer
return (STopBotInfo*) pCtx->pOutput;
} else { // during normal table query and super table at the secondary_stage, result is written to intermediate buffer
return GET_ROWCELL_INTERBUF(pResInfo);
}
}
/*
* keep the intermediate results during scan data blocks in the format of:
* +-----------------------------------+-------------one value pair-----------+------------next value pair-----------+
......@@ -2081,13 +2084,13 @@ static STopBotInfo *getTopBotOutputInfo(SQLFunctionCtx *pCtx) {
*/
static void buildTopBotStruct(STopBotInfo *pTopBotInfo, SQLFunctionCtx *pCtx) {
char *tmp = (char *)pTopBotInfo + sizeof(STopBotInfo);
pTopBotInfo->res = (tValuePair **)tmp;
pTopBotInfo->res = (tValuePair**) tmp;
tmp += POINTER_BYTES * pCtx->param[0].i64;
size_t size = sizeof(tValuePair) + pCtx->tagInfo.tagsLen;
for (int32_t i = 0; i < pCtx->param[0].i64; ++i) {
pTopBotInfo->res[i] = (tValuePair *)tmp;
pTopBotInfo->res[i] = (tValuePair*) tmp;
pTopBotInfo->res[i]->pTags = tmp + sizeof(tValuePair);
tmp += size;
}
......@@ -2100,19 +2103,18 @@ bool topbot_datablock_filter(SQLFunctionCtx *pCtx, const char *minval, const cha
}
STopBotInfo *pTopBotInfo = getTopBotOutputInfo(pCtx);
// required number of results are not reached, continue load data block
if (pTopBotInfo->num < pCtx->param[0].i64) {
return true;
}
if ((void *)pTopBotInfo->res[0] !=
(void *)((char *)pTopBotInfo + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) {
if ((void *)pTopBotInfo->res[0] != (void *)((char *)pTopBotInfo + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) {
buildTopBotStruct(pTopBotInfo, pCtx);
}
tValuePair **pRes = (tValuePair **)pTopBotInfo->res;
tValuePair **pRes = (tValuePair**) pTopBotInfo->res;
if (pCtx->functionId == TSDB_FUNC_TOP) {
switch (pCtx->inputType) {
case TSDB_DATA_TYPE_TINYINT:
......@@ -2150,11 +2152,11 @@ bool topbot_datablock_filter(SQLFunctionCtx *pCtx, const char *minval, const cha
}
}
static bool top_bottom_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResInfo) {
static bool top_bottom_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResInfo) {
if (!function_setup(pCtx, pResInfo)) {
return false;
}
STopBotInfo *pInfo = getTopBotOutputInfo(pCtx);
buildTopBotStruct(pInfo, pCtx);
return true;
......@@ -2169,27 +2171,27 @@ static void top_function(SQLFunctionCtx *pCtx) {
if ((void *)pRes->res[0] != (void *)((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) {
buildTopBotStruct(pRes, pCtx);
}
for (int32_t i = 0; i < pCtx->size; ++i) {
char *data = GET_INPUT_DATA(pCtx, i);
if (pCtx->hasNull && isNull(data, pCtx->inputType)) {
continue;
}
notNullElems++;
// NOTE: Set the default timestamp if it is missing [todo refactor]
TSKEY ts = (pCtx->ptsList != NULL) ? GET_TS_DATA(pCtx, i) : 0;
TSKEY ts = (pCtx->ptsList != NULL)? GET_TS_DATA(pCtx, i):0;
do_top_function_add(pRes, (int32_t)pCtx->param[0].i64, data, ts, pCtx->inputType, &pCtx->tagInfo, NULL, 0);
}
if (!pCtx->hasNull) {
assert(pCtx->size == notNullElems);
}
// treat the result as only one result
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
......@@ -2198,21 +2200,21 @@ static void top_function(SQLFunctionCtx *pCtx) {
static void top_func_merge(SQLFunctionCtx *pCtx) {
STopBotInfo *pInput = (STopBotInfo *)GET_INPUT_DATA_LIST(pCtx);
// construct the input data struct from binary data
buildTopBotStruct(pInput, pCtx);
STopBotInfo *pOutput = getTopBotOutputInfo(pCtx);
// the intermediate result is binary, we only use the output data type
for (int32_t i = 0; i < pInput->num; ++i) {
int16_t type = (pCtx->outputType == TSDB_DATA_TYPE_FLOAT) ? TSDB_DATA_TYPE_DOUBLE : pCtx->outputType;
do_top_function_add(pOutput, (int32_t)pCtx->param[0].i64, &pInput->res[i]->v.i64, pInput->res[i]->timestamp, type,
&pCtx->tagInfo, pInput->res[i]->pTags, pCtx->currentStage);
int16_t type = (pCtx->outputType == TSDB_DATA_TYPE_FLOAT)? TSDB_DATA_TYPE_DOUBLE:pCtx->outputType;
do_top_function_add(pOutput, (int32_t)pCtx->param[0].i64, &pInput->res[i]->v.i64, pInput->res[i]->timestamp,
type, &pCtx->tagInfo, pInput->res[i]->pTags, pCtx->currentStage);
}
SET_VAL(pCtx, pInput->num, pOutput->num);
if (pOutput->num > 0) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
......@@ -2221,9 +2223,9 @@ static void top_func_merge(SQLFunctionCtx *pCtx) {
static void bottom_function(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
STopBotInfo *pRes = getTopBotOutputInfo(pCtx);
if ((void *)pRes->res[0] != (void *)((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) {
buildTopBotStruct(pRes, pCtx);
}
......@@ -2236,17 +2238,17 @@ static void bottom_function(SQLFunctionCtx *pCtx) {
notNullElems++;
// NOTE: Set the default timestamp if it is missing [todo refactor]
TSKEY ts = (pCtx->ptsList != NULL) ? GET_TS_DATA(pCtx, i) : 0;
TSKEY ts = (pCtx->ptsList != NULL)? GET_TS_DATA(pCtx, i):0;
do_bottom_function_add(pRes, (int32_t)pCtx->param[0].i64, data, ts, pCtx->inputType, &pCtx->tagInfo, NULL, 0);
}
if (!pCtx->hasNull) {
assert(pCtx->size == notNullElems);
}
// treat the result as only one result
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
......@@ -2255,21 +2257,21 @@ static void bottom_function(SQLFunctionCtx *pCtx) {
static void bottom_func_merge(SQLFunctionCtx *pCtx) {
STopBotInfo *pInput = (STopBotInfo *)GET_INPUT_DATA_LIST(pCtx);
// construct the input data struct from binary data
buildTopBotStruct(pInput, pCtx);
STopBotInfo *pOutput = getTopBotOutputInfo(pCtx);
// the intermediate result is binary, we only use the output data type
for (int32_t i = 0; i < pInput->num; ++i) {
int16_t type = (pCtx->outputType == TSDB_DATA_TYPE_FLOAT) ? TSDB_DATA_TYPE_DOUBLE : pCtx->outputType;
do_bottom_function_add(pOutput, (int32_t)pCtx->param[0].i64, &pInput->res[i]->v.i64, pInput->res[i]->timestamp,
type, &pCtx->tagInfo, pInput->res[i]->pTags, pCtx->currentStage);
do_bottom_function_add(pOutput, (int32_t)pCtx->param[0].i64, &pInput->res[i]->v.i64, pInput->res[i]->timestamp, type,
&pCtx->tagInfo, pInput->res[i]->pTags, pCtx->currentStage);
}
SET_VAL(pCtx, pInput->num, pOutput->num);
if (pOutput->num > 0) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
pResInfo->hasResult = DATA_SET_FLAG;
......@@ -2278,17 +2280,17 @@ static void bottom_func_merge(SQLFunctionCtx *pCtx) {
static void top_bottom_func_finalizer(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
// data in temporary list is less than the required number of results, not enough qualified number of results
STopBotInfo *pRes = GET_ROWCELL_INTERBUF(pResInfo);
if (pRes->num == 0) { // no result
assert(pResInfo->hasResult != DATA_SET_FLAG);
// TODO:
}
GET_RES_INFO(pCtx)->numOfRes = pRes->num;
tValuePair **tvp = pRes->res;
// user specify the order of output by sort the result according to timestamp
if (pCtx->param[1].i64 == PRIMARYKEY_TIMESTAMP_COL_INDEX) {
__compar_fn_t comparator = (pCtx->param[2].i64 == TSDB_ORDER_ASC) ? resAscComparFn : resDescComparFn;
......@@ -2297,15 +2299,15 @@ static void top_bottom_func_finalizer(SQLFunctionCtx *pCtx) {
__compar_fn_t comparator = (pCtx->param[2].i64 == TSDB_ORDER_ASC) ? resDataAscComparFn : resDataDescComparFn;
qsort(tvp, (size_t)pResInfo->numOfRes, POINTER_BYTES, comparator);
}
GET_TRUE_DATA_TYPE();
copyTopBotRes(pCtx, type);
doFinalizer(pCtx);
}
///////////////////////////////////////////////////////////////////////////////////////////////
static bool percentile_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo) {
static bool percentile_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResultInfo) {
if (!function_setup(pCtx, pResultInfo)) {
return false;
}
......@@ -2315,15 +2317,15 @@ static bool percentile_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *
SET_DOUBLE_VAL(&pInfo->minval, DBL_MAX);
SET_DOUBLE_VAL(&pInfo->maxval, -DBL_MAX);
pInfo->numOfElems = 0;
return true;
}
static void percentile_function(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SPercentileInfo * pInfo = GET_ROWCELL_INTERBUF(pResInfo);
SPercentileInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
if (pCtx->currentStage == REPEAT_SCAN && pInfo->stage == 0) {
pInfo->stage += 1;
......@@ -2331,7 +2333,7 @@ static void percentile_function(SQLFunctionCtx *pCtx) {
// all data are null, set it completed
if (pInfo->numOfElems == 0) {
pResInfo->complete = true;
return;
} else {
pInfo->pMemBucket = tMemBucketCreate(pCtx->inputBytes, pCtx->inputType, pInfo->minval, pInfo->maxval);
......@@ -2363,7 +2365,7 @@ static void percentile_function(SQLFunctionCtx *pCtx) {
SET_DOUBLE_VAL(&pInfo->maxval, tmax);
}
pInfo->numOfElems += (pCtx->size - pCtx->preAggVals.statis.numOfNull);
pInfo->numOfElems += (pCtx->size - pCtx->preAggVals.statis.numOfNull);
} else {
for (int32_t i = 0; i < pCtx->size; ++i) {
char *data = GET_INPUT_DATA(pCtx, i);
......@@ -2385,6 +2387,7 @@ static void percentile_function(SQLFunctionCtx *pCtx) {
pInfo->numOfElems += 1;
}
}
return;
}
......@@ -2394,46 +2397,45 @@ static void percentile_function(SQLFunctionCtx *pCtx) {
if (pCtx->hasNull && isNull(data, pCtx->inputType)) {
continue;
}
notNullElems += 1;
tMemBucketPut(pInfo->pMemBucket, data, 1);
}
SET_VAL(pCtx, notNullElems, 1);
pResInfo->hasResult = DATA_SET_FLAG;
}
static void percentile_finalizer(SQLFunctionCtx *pCtx) {
double v = pCtx->param[0].nType == TSDB_DATA_TYPE_INT ? pCtx->param[0].i64 : pCtx->param[0].dKey;
double result = 0;
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SPercentileInfo * ppInfo = (SPercentileInfo *)GET_ROWCELL_INTERBUF(pResInfo);
SPercentileInfo* ppInfo = (SPercentileInfo *) GET_ROWCELL_INTERBUF(pResInfo);
tMemBucket *pMemBucket = ppInfo->pMemBucket;
tMemBucket * pMemBucket = ppInfo->pMemBucket;
if (pMemBucket == NULL || pMemBucket->total == 0) { // check for null
assert(ppInfo->numOfElems == 0);
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
} else {
result = getPercentile(pMemBucket, v);
SET_DOUBLE_VAL((double *)pCtx->pOutput, result);
SET_DOUBLE_VAL((double *)pCtx->pOutput, getPercentile(pMemBucket, v));
}
tMemBucketDestroy(pMemBucket);
doFinalizer(pCtx);
}
static void buildHistogramInfo(SAPercentileInfo *pInfo) {
pInfo->pHisto = (SHistogramInfo *)((char *)pInfo + sizeof(SAPercentileInfo));
pInfo->pHisto->elems = (SHistBin *)((char *)pInfo->pHisto + sizeof(SHistogramInfo));
//////////////////////////////////////////////////////////////////////////////////
static void buildHistogramInfo(SAPercentileInfo* pInfo) {
pInfo->pHisto = (SHistogramInfo*) ((char*) pInfo + sizeof(SAPercentileInfo));
pInfo->pHisto->elems = (SHistBin*) ((char*)pInfo->pHisto + sizeof(SHistogramInfo));
}
static SAPercentileInfo *getAPerctInfo(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SAPercentileInfo * pInfo = NULL;
SAPercentileInfo* pInfo = NULL;
if (pCtx->stableQuery && pCtx->currentStage != MERGE_STAGE) {
pInfo = (SAPercentileInfo *)pCtx->pOutput;
pInfo = (SAPercentileInfo*) pCtx->pOutput;
} else {
pInfo = GET_ROWCELL_INTERBUF(pResInfo);
}
......@@ -2558,7 +2560,7 @@ int32_t getAlgo(SQLFunctionCtx * pCtx) {
return (int32_t)pCtx->param[1].i64;
}
static bool apercentile_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo) {
static bool apercentile_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResultInfo) {
if (getAlgo(pCtx) == ALGO_TDIGEST) {
return tdigest_setup(pCtx, pResultInfo);
}
......@@ -2566,9 +2568,9 @@ static bool apercentile_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo
if (!function_setup(pCtx, pResultInfo)) {
return false;
}
SAPercentileInfo *pInfo = getAPerctInfo(pCtx);
char *tmp = (char *)pInfo + sizeof(SAPercentileInfo);
pInfo->pHisto = tHistogramCreateFrom(tmp, MAX_HISTOGRAM_BIN);
return true;
......@@ -2581,31 +2583,31 @@ static void apercentile_function(SQLFunctionCtx *pCtx) {
}
int32_t notNullElems = 0;
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SAPercentileInfo * pInfo = getAPerctInfo(pCtx);
SResultRowCellInfo * pResInfo = GET_RES_INFO(pCtx);
SAPercentileInfo *pInfo = getAPerctInfo(pCtx);
assert(pInfo->pHisto->elems != NULL);
for (int32_t i = 0; i < pCtx->size; ++i) {
char *data = GET_INPUT_DATA(pCtx, i);
if (pCtx->hasNull && isNull(data, pCtx->inputType)) {
continue;
}
notNullElems += 1;
double v = 0;
GET_TYPED_DATA(v, double, pCtx->inputType, data);
tHistogramAdd(&pInfo->pHisto, v);
}
if (!pCtx->hasNull) {
assert(pCtx->size == notNullElems);
}
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
pResInfo->hasResult = DATA_SET_FLAG;
}
......@@ -2618,26 +2620,26 @@ static void apercentile_func_merge(SQLFunctionCtx *pCtx) {
}
SAPercentileInfo *pInput = (SAPercentileInfo *)GET_INPUT_DATA_LIST(pCtx);
pInput->pHisto = (SHistogramInfo *)((char *)pInput + sizeof(SAPercentileInfo));
pInput->pHisto->elems = (SHistBin *)((char *)pInput->pHisto + sizeof(SHistogramInfo));
pInput->pHisto = (SHistogramInfo*) ((char *)pInput + sizeof(SAPercentileInfo));
pInput->pHisto->elems = (SHistBin*) ((char *)pInput->pHisto + sizeof(SHistogramInfo));
if (pInput->pHisto->numOfElems <= 0) {
return;
}
SAPercentileInfo *pOutput = getAPerctInfo(pCtx);
SHistogramInfo * pHisto = pOutput->pHisto;
SHistogramInfo *pHisto = pOutput->pHisto;
if (pHisto->numOfElems <= 0) {
memcpy(pHisto, pInput->pHisto, sizeof(SHistogramInfo) + sizeof(SHistBin) * (MAX_HISTOGRAM_BIN + 1));
pHisto->elems = (SHistBin *)((char *)pHisto + sizeof(SHistogramInfo));
pHisto->elems = (SHistBin*) ((char *)pHisto + sizeof(SHistogramInfo));
} else {
// TODO(dengyihao): avoid memcpy
pHisto->elems = (SHistBin *)((char *)pHisto + sizeof(SHistogramInfo));
//TODO(dengyihao): avoid memcpy
pHisto->elems = (SHistBin*) ((char *)pHisto + sizeof(SHistogramInfo));
SHistogramInfo *pRes = tHistogramMerge(pHisto, pInput->pHisto, MAX_HISTOGRAM_BIN);
memcpy(pHisto, pRes, sizeof(SHistogramInfo) + sizeof(SHistBin) * MAX_HISTOGRAM_BIN);
pHisto->elems = (SHistBin *)((char *)pHisto + sizeof(SHistogramInfo));
pHisto->elems = (SHistBin*) ((char *)pHisto + sizeof(SHistogramInfo));
tHistogramDestroy(&pRes);
}
......@@ -2653,16 +2655,17 @@ static void apercentile_finalizer(SQLFunctionCtx *pCtx) {
}
double v = (pCtx->param[0].nType == TSDB_DATA_TYPE_INT) ? pCtx->param[0].i64 : pCtx->param[0].dKey;
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SAPercentileInfo * pOutput = GET_ROWCELL_INTERBUF(pResInfo);
SResultRowCellInfo * pResInfo = GET_RES_INFO(pCtx);
SAPercentileInfo *pOutput = GET_ROWCELL_INTERBUF(pResInfo);
if (pCtx->currentStage == MERGE_STAGE) {
if (pResInfo->hasResult == DATA_SET_FLAG) { // check for null
assert(pOutput->pHisto->numOfElems > 0);
double ratio[] = {v};
double *res = tHistogramUniform(pOutput->pHisto, ratio, 1);
memcpy(pCtx->pOutput, res, sizeof(double));
free(res);
} else {
......@@ -2672,7 +2675,7 @@ static void apercentile_finalizer(SQLFunctionCtx *pCtx) {
} else {
if (pOutput->pHisto->numOfElems > 0) {
double ratio[] = {v};
double *res = tHistogramUniform(pOutput->pHisto, ratio, 1);
memcpy(pCtx->pOutput, res, sizeof(double));
free(res);
......@@ -2681,18 +2684,18 @@ static void apercentile_finalizer(SQLFunctionCtx *pCtx) {
return;
}
}
doFinalizer(pCtx);
}
/////////////////////////////////////////////////////////////////////////////////
static bool leastsquares_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResInfo) {
static bool leastsquares_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResInfo) {
if (!function_setup(pCtx, pResInfo)) {
return false;
}
SLeastsquaresInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
// 2*3 matrix
pInfo->startVal = pCtx->param[0].dKey;
return true;
......@@ -2717,29 +2720,29 @@ static bool leastsquares_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo
}
static void leastsquares_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SLeastsquaresInfo * pInfo = GET_ROWCELL_INTERBUF(pResInfo);
SResultRowCellInfo * pResInfo = GET_RES_INFO(pCtx);
SLeastsquaresInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
double(*param)[3] = pInfo->mat;
double x = pInfo->startVal;
void *pData = GET_INPUT_DATA_LIST(pCtx);
int32_t numOfElem = 0;
switch (pCtx->inputType) {
case TSDB_DATA_TYPE_INT: {
int32_t *p = pData;
// LEASTSQR_CAL_LOOP(pCtx, param, pParamData, p);
for (int32_t i = 0; i < pCtx->size; ++i) {
if (pCtx->hasNull && isNull((const char *)p, pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) p, pCtx->inputType)) {
continue;
}
param[0][0] += x * x;
param[0][1] += x;
param[0][2] += x * p[i];
param[1][2] += p[i];
x += pCtx->param[1].dKey;
numOfElem++;
}
......@@ -2791,45 +2794,45 @@ static void leastsquares_function(SQLFunctionCtx *pCtx) {
break;
}
}
pInfo->startVal = x;
pInfo->num += numOfElem;
if (pInfo->num > 0) {
pResInfo->hasResult = DATA_SET_FLAG;
}
SET_VAL(pCtx, numOfElem, 1);
}
static void leastsquares_finalizer(SQLFunctionCtx *pCtx) {
// no data in query
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SLeastsquaresInfo * pInfo = GET_ROWCELL_INTERBUF(pResInfo);
SResultRowCellInfo * pResInfo = GET_RES_INFO(pCtx);
SLeastsquaresInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
if (pInfo->num == 0) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
return;
}
double(*param)[3] = pInfo->mat;
param[1][1] = (double)pInfo->num;
param[1][0] = param[0][1];
param[0][0] -= param[1][0] * (param[0][1] / param[1][1]);
param[0][2] -= param[1][2] * (param[0][1] / param[1][1]);
param[0][1] = 0;
param[1][2] -= param[0][2] * (param[1][0] / param[0][0]);
param[1][0] = 0;
param[0][2] /= param[0][0];
param[1][2] /= param[1][1];
int32_t maxOutputSize = TSDB_AVG_FUNCTION_INTER_BUFFER_SIZE - VARSTR_HEADER_SIZE;
size_t n =
snprintf(varDataVal(pCtx->pOutput), maxOutputSize, "{slop:%.6lf, intercept:%.6lf}", param[0][2], param[1][2]);
size_t n = snprintf(varDataVal(pCtx->pOutput), maxOutputSize, "{slop:%.6lf, intercept:%.6lf}",
param[0][2], param[1][2]);
varDataSetLen(pCtx->pOutput, n);
doFinalizer(pCtx);
}
......@@ -2854,11 +2857,12 @@ static void col_project_function(SQLFunctionCtx *pCtx) {
char *pData = GET_INPUT_DATA_LIST(pCtx);
if (pCtx->order == TSDB_ORDER_ASC) {
int32_t numOfRows = (pCtx->param[0].i64 == 1) ? 1 : pCtx->size;
memcpy(pCtx->pOutput, pData, (size_t)numOfRows * pCtx->inputBytes);
int32_t numOfRows = (pCtx->param[0].i64 == 1)? 1:pCtx->size;
memcpy(pCtx->pOutput, pData, (size_t) numOfRows * pCtx->inputBytes);
} else {
for (int32_t i = 0; i < pCtx->size; ++i) {
memcpy(pCtx->pOutput + (pCtx->size - 1 - i) * pCtx->inputBytes, pData + i * pCtx->inputBytes, pCtx->inputBytes);
for(int32_t i = 0; i < pCtx->size; ++i) {
memcpy(pCtx->pOutput + (pCtx->size - 1 - i) * pCtx->inputBytes, pData + i * pCtx->inputBytes,
pCtx->inputBytes);
}
}
}
......@@ -2870,11 +2874,11 @@ static void col_project_function(SQLFunctionCtx *pCtx) {
*/
static void tag_project_function(SQLFunctionCtx *pCtx) {
INC_INIT_VAL(pCtx, pCtx->size);
assert(pCtx->inputBytes == pCtx->outputBytes);
tVariantDump(&pCtx->tag, pCtx->pOutput, pCtx->outputType, true);
char *data = pCtx->pOutput;
char* data = pCtx->pOutput;
pCtx->pOutput += pCtx->outputBytes;
// directly copy from the first one
......@@ -2904,7 +2908,7 @@ static void tag_function(SQLFunctionCtx *pCtx) {
static void copy_function(SQLFunctionCtx *pCtx) {
SET_VAL(pCtx, pCtx->size, 1);
char *pData = GET_INPUT_DATA_LIST(pCtx);
assignVal(pCtx->pOutput, pData, pCtx->inputBytes, pCtx->inputType);
}
......@@ -2913,26 +2917,26 @@ enum {
INITIAL_VALUE_NOT_ASSIGNED = 0,
};
static bool diff_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResInfo) {
static bool diff_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResInfo) {
if (!function_setup(pCtx, pResInfo)) {
return false;
}
// diff function require the value is set to -1
pCtx->param[1].nType = INITIAL_VALUE_NOT_ASSIGNED;
return false;
}
static bool deriv_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResultInfo) {
static bool deriv_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResultInfo) {
if (!function_setup(pCtx, pResultInfo)) {
return false;
}
// diff function require the value is set to -1
SDerivInfo *pDerivInfo = GET_ROWCELL_INTERBUF(pResultInfo);
SDerivInfo* pDerivInfo = GET_ROWCELL_INTERBUF(pResultInfo);
pDerivInfo->ignoreNegative = pCtx->param[1].i64;
pDerivInfo->prevTs = -1;
pDerivInfo->prevTs = -1;
pDerivInfo->tsWindow = pCtx->param[0].i64;
pDerivInfo->valueSet = false;
return false;
......@@ -2940,7 +2944,7 @@ static bool deriv_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResu
static void deriv_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SDerivInfo * pDerivInfo = GET_ROWCELL_INTERBUF(pResInfo);
SDerivInfo* pDerivInfo = GET_ROWCELL_INTERBUF(pResInfo);
void *data = GET_INPUT_DATA_LIST(pCtx);
......@@ -2962,21 +2966,20 @@ static void deriv_function(SQLFunctionCtx *pCtx) {
}
if (!pDerivInfo->valueSet) { // initial value is not set yet
pDerivInfo->valueSet = true;
pDerivInfo->valueSet = true;
} else {
SET_DOUBLE_VAL(
pOutput, ((pData[i] - pDerivInfo->prevValue) * pDerivInfo->tsWindow) / (tsList[i] - pDerivInfo->prevTs));
SET_DOUBLE_VAL(pOutput, ((pData[i] - pDerivInfo->prevValue) * pDerivInfo->tsWindow) / (tsList[i] - pDerivInfo->prevTs));
if (pDerivInfo->ignoreNegative && *pOutput < 0) {
} else {
*pTimestamp = tsList[i];
pOutput += 1;
pOutput += 1;
pTimestamp += 1;
notNullElems++;
}
}
pDerivInfo->prevValue = pData[i];
pDerivInfo->prevTs = tsList[i];
pDerivInfo->prevTs = tsList[i];
}
break;
......@@ -2990,20 +2993,20 @@ static void deriv_function(SQLFunctionCtx *pCtx) {
}
if (!pDerivInfo->valueSet) { // initial value is not set yet
pDerivInfo->valueSet = true;
pDerivInfo->valueSet = true;
} else {
*pOutput = ((pData[i] - pDerivInfo->prevValue) * pDerivInfo->tsWindow) / (tsList[i] - pDerivInfo->prevTs);
if (pDerivInfo->ignoreNegative && *pOutput < 0) {
} else {
*pTimestamp = tsList[i];
pOutput += 1;
pOutput += 1;
pTimestamp += 1;
notNullElems++;
}
}
pDerivInfo->prevValue = (double)pData[i];
pDerivInfo->prevTs = tsList[i];
pDerivInfo->prevValue = (double) pData[i];
pDerivInfo->prevTs = tsList[i];
}
break;
}
......@@ -3016,20 +3019,20 @@ static void deriv_function(SQLFunctionCtx *pCtx) {
}
if (!pDerivInfo->valueSet) { // initial value is not set yet
pDerivInfo->valueSet = true;
pDerivInfo->valueSet = true;
} else {
*pOutput = ((pData[i] - pDerivInfo->prevValue) * pDerivInfo->tsWindow) / (tsList[i] - pDerivInfo->prevTs);
if (pDerivInfo->ignoreNegative && *pOutput < 0) {
} else {
*pTimestamp = tsList[i];
pOutput += 1;
pOutput += 1;
pTimestamp += 1;
notNullElems++;
}
}
pDerivInfo->prevValue = pData[i];
pDerivInfo->prevTs = tsList[i];
pDerivInfo->prevTs = tsList[i];
}
break;
}
......@@ -3043,20 +3046,20 @@ static void deriv_function(SQLFunctionCtx *pCtx) {
}
if (!pDerivInfo->valueSet) { // initial value is not set yet
pDerivInfo->valueSet = true;
pDerivInfo->valueSet = true;
} else {
*pOutput = ((pData[i] - pDerivInfo->prevValue) * pDerivInfo->tsWindow) / (tsList[i] - pDerivInfo->prevTs);
if (pDerivInfo->ignoreNegative && *pOutput < 0) {
} else {
*pTimestamp = tsList[i];
pOutput += 1;
pOutput += 1;
pTimestamp += 1;
notNullElems++;
}
}
pDerivInfo->prevValue = pData[i];
pDerivInfo->prevTs = tsList[i];
pDerivInfo->prevTs = tsList[i];
}
break;
}
......@@ -3069,20 +3072,20 @@ static void deriv_function(SQLFunctionCtx *pCtx) {
}
if (!pDerivInfo->valueSet) { // initial value is not set yet
pDerivInfo->valueSet = true;
pDerivInfo->valueSet = true;
} else {
*pOutput = ((pData[i] - pDerivInfo->prevValue) * pDerivInfo->tsWindow) / (tsList[i] - pDerivInfo->prevTs);
if (pDerivInfo->ignoreNegative && *pOutput < 0) {
} else {
*pTimestamp = tsList[i];
pOutput += 1;
pOutput += 1;
pTimestamp += 1;
notNullElems++;
}
}
pDerivInfo->prevValue = pData[i];
pDerivInfo->prevTs = tsList[i];
pDerivInfo->prevTs = tsList[i];
}
break;
}
......@@ -3095,21 +3098,21 @@ static void deriv_function(SQLFunctionCtx *pCtx) {
}
if (!pDerivInfo->valueSet) { // initial value is not set yet
pDerivInfo->valueSet = true;
pDerivInfo->valueSet = true;
} else {
*pOutput = ((pData[i] - pDerivInfo->prevValue) * pDerivInfo->tsWindow) / (tsList[i] - pDerivInfo->prevTs);
if (pDerivInfo->ignoreNegative && *pOutput < 0) {
} else {
*pTimestamp = tsList[i];
pOutput += 1;
pOutput += 1;
pTimestamp += 1;
notNullElems++;
}
}
pDerivInfo->prevValue = pData[i];
pDerivInfo->prevTs = tsList[i];
pDerivInfo->prevTs = tsList[i];
}
break;
}
......@@ -3120,16 +3123,16 @@ static void deriv_function(SQLFunctionCtx *pCtx) {
GET_RES_INFO(pCtx)->numOfRes += notNullElems;
}
#define DIFF_IMPL(ctx, d, type) \
do { \
if ((ctx)->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { \
(ctx)->param[1].nType = (ctx)->inputType; \
*(type *)&(ctx)->param[1].i64 = *(type *)(d); \
} else { \
*(type *)(ctx)->pOutput = *(type *)(d) - (*(type *)(&(ctx)->param[1].i64)); \
*(type *)(&(ctx)->param[1].i64) = *(type *)(d); \
*(int64_t *)(ctx)->ptsOutputBuf = GET_TS_DATA(ctx, index); \
} \
#define DIFF_IMPL(ctx, d, type) \
do { \
if ((ctx)->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { \
(ctx)->param[1].nType = (ctx)->inputType; \
*(type *)&(ctx)->param[1].i64 = *(type *)(d); \
} else { \
*(type *)(ctx)->pOutput = *(type *)(d) - (*(type *)(&(ctx)->param[1].i64)); \
*(type *)(&(ctx)->param[1].i64) = *(type *)(d); \
*(int64_t *)(ctx)->ptsOutputBuf = GET_TS_DATA(ctx, index); \
} \
} while (0);
// TODO difference in date column
......@@ -3142,8 +3145,8 @@ static void diff_function(SQLFunctionCtx *pCtx) {
int32_t step = GET_FORWARD_DIRECTION_FACTOR(pCtx->order);
int32_t i = (pCtx->order == TSDB_ORDER_ASC) ? 0 : pCtx->size - 1;
TSKEY *pTimestamp = pCtx->ptsOutputBuf;
TSKEY *tsList = GET_TS_LIST(pCtx);
TSKEY* pTimestamp = pCtx->ptsOutputBuf;
TSKEY* tsList = GET_TS_LIST(pCtx);
switch (pCtx->inputType) {
case TSDB_DATA_TYPE_INT: {
......@@ -3151,14 +3154,14 @@ static void diff_function(SQLFunctionCtx *pCtx) {
int32_t *pOutput = (int32_t *)pCtx->pOutput;
for (; i < pCtx->size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&pData[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &pData[i], pCtx->inputType)) {
continue;
}
if (pCtx->param[1].nType != INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
*pOutput = (int32_t)(pData[i] - pCtx->param[1].i64); // direct previous may be null
*pTimestamp = (tsList != NULL) ? tsList[i] : 0;
pOutput += 1;
*pOutput = (int32_t)(pData[i] - pCtx->param[1].i64); // direct previous may be null
*pTimestamp = (tsList != NULL)? tsList[i]:0;
pOutput += 1;
pTimestamp += 1;
}
......@@ -3173,14 +3176,14 @@ static void diff_function(SQLFunctionCtx *pCtx) {
int64_t *pOutput = (int64_t *)pCtx->pOutput;
for (; i < pCtx->size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&pData[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &pData[i], pCtx->inputType)) {
continue;
}
if (pCtx->param[1].nType != INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
*pOutput = pData[i] - pCtx->param[1].i64; // direct previous may be null
*pTimestamp = (tsList != NULL) ? tsList[i] : 0;
pOutput += 1;
*pOutput = pData[i] - pCtx->param[1].i64; // direct previous may be null
*pTimestamp = (tsList != NULL)? tsList[i]:0;
pOutput += 1;
pTimestamp += 1;
}
......@@ -3195,14 +3198,14 @@ static void diff_function(SQLFunctionCtx *pCtx) {
double *pOutput = (double *)pCtx->pOutput;
for (; i < pCtx->size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&pData[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &pData[i], pCtx->inputType)) {
continue;
}
if (pCtx->param[1].nType != INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
if (pCtx->param[1].nType != INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
SET_DOUBLE_VAL(pOutput, pData[i] - pCtx->param[1].dKey); // direct previous may be null
*pTimestamp = (tsList != NULL) ? tsList[i] : 0;
pOutput += 1;
*pTimestamp = (tsList != NULL)? tsList[i]:0;
pOutput += 1;
pTimestamp += 1;
}
......@@ -3217,14 +3220,14 @@ static void diff_function(SQLFunctionCtx *pCtx) {
float *pOutput = (float *)pCtx->pOutput;
for (; i < pCtx->size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&pData[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &pData[i], pCtx->inputType)) {
continue;
}
if (pCtx->param[1].nType != INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
*pOutput = (float)(pData[i] - pCtx->param[1].dKey); // direct previous may be null
*pTimestamp = (tsList != NULL) ? tsList[i] : 0;
pOutput += 1;
*pOutput = (float)(pData[i] - pCtx->param[1].dKey); // direct previous may be null
*pTimestamp = (tsList != NULL)? tsList[i]:0;
pOutput += 1;
pTimestamp += 1;
}
......@@ -3239,14 +3242,14 @@ static void diff_function(SQLFunctionCtx *pCtx) {
int16_t *pOutput = (int16_t *)pCtx->pOutput;
for (; i < pCtx->size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&pData[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &pData[i], pCtx->inputType)) {
continue;
}
if (pCtx->param[1].nType != INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
*pOutput = (int16_t)(pData[i] - pCtx->param[1].i64); // direct previous may be null
*pTimestamp = (tsList != NULL) ? tsList[i] : 0;
pOutput += 1;
*pOutput = (int16_t)(pData[i] - pCtx->param[1].i64); // direct previous may be null
*pTimestamp = (tsList != NULL)? tsList[i]:0;
pOutput += 1;
pTimestamp += 1;
}
......@@ -3267,9 +3270,9 @@ static void diff_function(SQLFunctionCtx *pCtx) {
}
if (pCtx->param[1].nType != INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
*pOutput = (int8_t)(pData[i] - pCtx->param[1].i64); // direct previous may be null
*pTimestamp = (tsList != NULL) ? tsList[i] : 0;
pOutput += 1;
*pOutput = (int8_t)(pData[i] - pCtx->param[1].i64); // direct previous may be null
*pTimestamp = (tsList != NULL)? tsList[i]:0;
pOutput += 1;
pTimestamp += 1;
}
......@@ -3297,9 +3300,9 @@ static void diff_function(SQLFunctionCtx *pCtx) {
}
}
char *getArithColumnData(void *param, const char *name, int32_t colId) {
char *getArithColumnData(void *param, const char* name, int32_t colId) {
SArithmeticSupport *pSupport = (SArithmeticSupport *)param;
int32_t index = -1;
for (int32_t i = 0; i < pSupport->numOfCols; ++i) {
if (colId == pSupport->colList[i].colId) {
......@@ -3307,7 +3310,7 @@ char *getArithColumnData(void *param, const char *name, int32_t colId) {
break;
}
}
assert(index >= 0);
return pSupport->data[index] + pSupport->offset * pSupport->colList[index].bytes;
}
......@@ -3315,7 +3318,7 @@ char *getArithColumnData(void *param, const char *name, int32_t colId) {
static void arithmetic_function(SQLFunctionCtx *pCtx) {
GET_RES_INFO(pCtx)->numOfRes += pCtx->size;
SArithmeticSupport *sas = (SArithmeticSupport *)pCtx->param[1].pz;
arithmeticTreeTraverse(sas->pExprInfo->pExpr, pCtx->size, pCtx->pOutput, sas, pCtx->order, getArithColumnData);
}
......@@ -3327,23 +3330,23 @@ static void arithmetic_function(SQLFunctionCtx *pCtx) {
continue; \
} \
if (inputData[i] < minOutput) { \
minOutput = (double)inputData[i]; \
minOutput = (double)inputData[i]; \
} \
if (inputData[i] > maxOutput) { \
maxOutput = (double)inputData[i]; \
maxOutput = (double)inputData[i]; \
} \
numOfNotNullElem++; \
} \
}
/////////////////////////////////////////////////////////////////////////////////
static bool spread_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResInfo) {
static bool spread_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResInfo) {
if (!function_setup(pCtx, pResInfo)) {
return false;
}
SSpreadInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
// this is the server-side setup function in client-side, the secondary merge do not need this procedure
if (pCtx->currentStage == MERGE_STAGE) {
pCtx->param[0].dKey = DBL_MAX;
......@@ -3352,21 +3355,21 @@ static bool spread_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pRes
pInfo->min = DBL_MAX;
pInfo->max = -DBL_MAX;
}
return true;
}
static void spread_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SSpreadInfo * pInfo = GET_ROWCELL_INTERBUF(pResInfo);
SSpreadInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
int32_t numOfElems = 0;
// todo : opt with pre-calculated result
// column missing cause the hasNull to be true
if (pCtx->preAggVals.isSet) {
numOfElems = pCtx->size - pCtx->preAggVals.statis.numOfNull;
// all data are null in current data block, ignore current data block
if (numOfElems == 0) {
goto _spread_over;
......@@ -3385,18 +3388,18 @@ static void spread_function(SQLFunctionCtx *pCtx) {
if (pInfo->min > GET_DOUBLE_VAL((const char *)&(pCtx->preAggVals.statis.min))) {
pInfo->min = GET_DOUBLE_VAL((const char *)&(pCtx->preAggVals.statis.min));
}
if (pInfo->max < GET_DOUBLE_VAL((const char *)&(pCtx->preAggVals.statis.max))) {
pInfo->max = GET_DOUBLE_VAL((const char *)&(pCtx->preAggVals.statis.max));
}
}
goto _spread_over;
}
void *pData = GET_INPUT_DATA_LIST(pCtx);
numOfElems = 0;
if (pCtx->inputType == TSDB_DATA_TYPE_TINYINT) {
LIST_MINMAX_N(pCtx, pInfo->min, pInfo->max, pCtx->size, pData, int8_t, pCtx->inputType, numOfElems);
} else if (pCtx->inputType == TSDB_DATA_TYPE_SMALLINT) {
......@@ -3418,19 +3421,19 @@ static void spread_function(SQLFunctionCtx *pCtx) {
} else if (pCtx->inputType == TSDB_DATA_TYPE_UBIGINT) {
LIST_MINMAX_N(pCtx, pInfo->min, pInfo->max, pCtx->size, pData, uint64_t, pCtx->inputType, numOfElems);
}
if (!pCtx->hasNull) {
assert(pCtx->size == numOfElems);
}
_spread_over:
_spread_over:
SET_VAL(pCtx, numOfElems, 1);
if (numOfElems > 0) {
pResInfo->hasResult = DATA_SET_FLAG;
pInfo->hasResult = DATA_SET_FLAG;
}
// keep the data into the final output buffer for super table query since this execution may be the last one
if (pCtx->stableQuery) {
memcpy(pCtx->pOutput, GET_ROWCELL_INTERBUF(pResInfo), sizeof(SSpreadInfo));
......@@ -3446,15 +3449,15 @@ void spread_func_merge(SQLFunctionCtx *pCtx) {
if (pData->hasResult != DATA_SET_FLAG) {
return;
}
if (pCtx->param[0].dKey > pData->min) {
pCtx->param[0].dKey = pData->min;
}
if (pCtx->param[3].dKey < pData->max) {
pCtx->param[3].dKey = pData->max;
}
GET_RES_INFO(pCtx)->hasResult = DATA_SET_FLAG;
}
......@@ -3464,72 +3467,73 @@ void spread_function_finalizer(SQLFunctionCtx *pCtx) {
* the type of intermediate data is binary
*/
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
if (pCtx->currentStage == MERGE_STAGE) {
assert(pCtx->inputType == TSDB_DATA_TYPE_BINARY);
if (pResInfo->hasResult != DATA_SET_FLAG) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
return;
}
SET_DOUBLE_VAL((double *)pCtx->pOutput, pCtx->param[3].dKey - pCtx->param[0].dKey);
} else {
assert(IS_NUMERIC_TYPE(pCtx->inputType) || (pCtx->inputType == TSDB_DATA_TYPE_TIMESTAMP));
SSpreadInfo *pInfo = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
if (pInfo->hasResult != DATA_SET_FLAG) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
return;
}
SET_DOUBLE_VAL((double *)pCtx->pOutput, pInfo->max - pInfo->min);
}
GET_RES_INFO(pCtx)->numOfRes = 1; // todo add test case
doFinalizer(pCtx);
}
/**
* param[1]: start time
* param[2]: end time
* @param pCtx
*/
static bool twa_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResInfo) {
static bool twa_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResInfo) {
if (!function_setup(pCtx, pResInfo)) {
return false;
}
STwaInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
pInfo->p.key = INT64_MIN;
pInfo->win = TSWINDOW_INITIALIZER;
pInfo->p.key = INT64_MIN;
pInfo->win = TSWINDOW_INITIALIZER;
return true;
}
static double twa_get_area(SPoint1 s, SPoint1 e) {
if ((s.val >= 0 && e.val >= 0) || (s.val <= 0 && e.val <= 0)) {
if ((s.val >= 0 && e.val >= 0)|| (s.val <=0 && e.val <= 0)) {
return (s.val + e.val) * (e.key - s.key) / 2;
}
double x = (s.key * e.val - e.key * s.val) / (e.val - s.val);
double x = (s.key * e.val - e.key * s.val)/(e.val - s.val);
double val = (s.val * (x - s.key) + e.val * (e.key - x)) / 2;
return val;
}
static int32_t twa_function_impl(SQLFunctionCtx *pCtx, int32_t index, int32_t size) {
int32_t notNullElems = 0;
static int32_t twa_function_impl(SQLFunctionCtx* pCtx, int32_t index, int32_t size) {
int32_t notNullElems = 0;
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STwaInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
TSKEY * tsList = GET_TS_LIST(pCtx);
TSKEY *tsList = GET_TS_LIST(pCtx);
int32_t i = index;
int32_t step = GET_FORWARD_DIRECTION_FACTOR(pCtx->order);
SPoint1 *last = &pInfo->p;
int32_t i = index;
int32_t step = GET_FORWARD_DIRECTION_FACTOR(pCtx->order);
SPoint1* last = &pInfo->p;
if (pCtx->start.key != INT64_MIN) {
assert((pCtx->start.key < tsList[i] && pCtx->order == TSDB_ORDER_ASC) ||
(pCtx->start.key > tsList[i] && pCtx->order == TSDB_ORDER_DESC));
(pCtx->start.key > tsList[i] && pCtx->order == TSDB_ORDER_DESC));
assert(last->key == INT64_MIN);
......@@ -3553,11 +3557,11 @@ static int32_t twa_function_impl(SQLFunctionCtx *pCtx, int32_t index, int32_t si
}
// calculate the value of
switch (pCtx->inputType) {
switch(pCtx->inputType) {
case TSDB_DATA_TYPE_TINYINT: {
int8_t *val = (int8_t *)GET_INPUT_DATA(pCtx, 0);
int8_t *val = (int8_t*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
......@@ -3567,111 +3571,111 @@ static int32_t twa_function_impl(SQLFunctionCtx *pCtx, int32_t index, int32_t si
SPoint1 st;
st.key = tsList[i];
st.val = val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_SMALLINT: {
int16_t *val = (int16_t *)GET_INPUT_DATA(pCtx, 0);
int16_t *val = (int16_t*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
#ifndef _TD_NINGSI_60
SPoint1 st = {.key = tsList[i], .val = val[i]};
#else
SPoint1 st;
st.key = tsList[i];
st.val = val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_INT: {
int32_t *val = (int32_t *)GET_INPUT_DATA(pCtx, 0);
int32_t *val = (int32_t*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
#ifndef _TD_NINGSI_60
SPoint1 st = {.key = tsList[i], .val = val[i]};
#else
SPoint1 st;
st.key = tsList[i];
st.val = val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_BIGINT: {
int64_t *val = (int64_t *)GET_INPUT_DATA(pCtx, 0);
int64_t *val = (int64_t*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
#ifndef _TD_NINGSI_60
SPoint1 st = {.key = tsList[i], .val = (double)val[i]};
SPoint1 st = {.key = tsList[i], .val = (double) val[i]};
#else
SPoint1 st;
st.key = tsList[i];
st.val = (double)val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_FLOAT: {
float *val = (float *)GET_INPUT_DATA(pCtx, 0);
float *val = (float*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
#ifndef _TD_NINGSI_60
SPoint1 st = {.key = tsList[i], .val = val[i]};
#else
SPoint1 st;
st.key = tsList[i];
st.val = (double)val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_DOUBLE: {
double *val = (double *)GET_INPUT_DATA(pCtx, 0);
double *val = (double*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
#ifndef _TD_NINGSI_60
SPoint1 st = {.key = tsList[i], .val = val[i]};
#else
SPoint1 st;
st.key = tsList[i];
st.val = val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_UTINYINT: {
uint8_t *val = (uint8_t *)GET_INPUT_DATA(pCtx, 0);
uint8_t *val = (uint8_t*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
......@@ -3681,16 +3685,16 @@ static int32_t twa_function_impl(SQLFunctionCtx *pCtx, int32_t index, int32_t si
SPoint1 st;
st.key = tsList[i];
st.val = val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_USMALLINT: {
uint16_t *val = (uint16_t *)GET_INPUT_DATA(pCtx, 0);
uint16_t *val = (uint16_t*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
......@@ -3700,16 +3704,16 @@ static int32_t twa_function_impl(SQLFunctionCtx *pCtx, int32_t index, int32_t si
SPoint1 st;
st.key = tsList[i];
st.val = val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_UINT: {
uint32_t *val = (uint32_t *)GET_INPUT_DATA(pCtx, 0);
uint32_t *val = (uint32_t*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
......@@ -3719,42 +3723,41 @@ static int32_t twa_function_impl(SQLFunctionCtx *pCtx, int32_t index, int32_t si
SPoint1 st;
st.key = tsList[i];
st.val = val[i];
#endif
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
case TSDB_DATA_TYPE_UBIGINT: {
uint64_t *val = (uint64_t *)GET_INPUT_DATA(pCtx, 0);
uint64_t *val = (uint64_t*) GET_INPUT_DATA(pCtx, 0);
for (; i < size && i >= 0; i += step) {
if (pCtx->hasNull && isNull((const char *)&val[i], pCtx->inputType)) {
if (pCtx->hasNull && isNull((const char*) &val[i], pCtx->inputType)) {
continue;
}
#ifndef _TD_NINGSI_60
SPoint1 st = {.key = tsList[i], .val = (double)val[i]};
SPoint1 st = {.key = tsList[i], .val = (double) val[i]};
#else
SPoint1 st;
st.key = tsList[i];
st.val = (double)val[i];
#endif
st.val = (double) val[i];
#endif
pInfo->dOutput += twa_get_area(pInfo->p, st);
pInfo->p = st;
}
break;
}
default:
assert(0);
default: assert(0);
}
// the last interpolated time window value
if (pCtx->end.key != INT64_MIN) {
pInfo->dOutput += twa_get_area(pInfo->p, pCtx->end);
pInfo->dOutput += twa_get_area(pInfo->p, pCtx->end);
pInfo->p = pCtx->end;
}
pInfo->win.ekey = pInfo->p.key;
pInfo->win.ekey = pInfo->p.key;
return notNullElems;
}
......@@ -3762,11 +3765,11 @@ static void twa_function(SQLFunctionCtx *pCtx) {
void *data = GET_INPUT_DATA_LIST(pCtx);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STwaInfo * pInfo = GET_ROWCELL_INTERBUF(pResInfo);
STwaInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
// skip null value
int32_t step = GET_FORWARD_DIRECTION_FACTOR(pCtx->order);
int32_t i = (pCtx->order == TSDB_ORDER_ASC) ? 0 : (pCtx->size - 1);
int32_t i = (pCtx->order == TSDB_ORDER_ASC)? 0:(pCtx->size - 1);
while (pCtx->hasNull && i < pCtx->size && i >= 0 && isNull((char *)data + pCtx->inputBytes * i, pCtx->inputType)) {
i += step;
}
......@@ -3777,11 +3780,11 @@ static void twa_function(SQLFunctionCtx *pCtx) {
}
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
pResInfo->hasResult = DATA_SET_FLAG;
}
if (pCtx->stableQuery) {
memcpy(pCtx->pOutput, pInfo, sizeof(STwaInfo));
}
......@@ -3795,14 +3798,14 @@ static void twa_function(SQLFunctionCtx *pCtx) {
void twa_function_copy(SQLFunctionCtx *pCtx) {
assert(pCtx->inputType == TSDB_DATA_TYPE_BINARY);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
memcpy(GET_ROWCELL_INTERBUF(pResInfo), pCtx->pInput, (size_t)pCtx->inputBytes);
pResInfo->hasResult = ((STwaInfo *)pCtx->pInput)->hasResult;
}
void twa_function_finalizer(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STwaInfo *pInfo = (STwaInfo *)GET_ROWCELL_INTERBUF(pResInfo);
if (pInfo->hasResult != DATA_SET_FLAG) {
setNull(pCtx->pOutput, TSDB_DATA_TYPE_DOUBLE, sizeof(double));
......@@ -3813,9 +3816,9 @@ void twa_function_finalizer(SQLFunctionCtx *pCtx) {
if (pInfo->win.ekey == pInfo->win.skey) {
SET_DOUBLE_VAL((double *)pCtx->pOutput, pInfo->p.val);
} else {
SET_DOUBLE_VAL((double *)pCtx->pOutput, pInfo->dOutput / (pInfo->win.ekey - pInfo->win.skey));
SET_DOUBLE_VAL((double *)pCtx->pOutput , pInfo->dOutput / (pInfo->win.ekey - pInfo->win.skey));
}
GET_RES_INFO(pCtx)->numOfRes = 1;
doFinalizer(pCtx);
}
......@@ -3826,7 +3829,7 @@ void twa_function_finalizer(SQLFunctionCtx *pCtx) {
*/
static void interp_function_impl(SQLFunctionCtx *pCtx) {
int32_t type = (int32_t)pCtx->param[2].i64;
int32_t type = (int32_t) pCtx->param[2].i64;
if (type == TSDB_FILL_NONE) {
return;
}
......@@ -3840,9 +3843,7 @@ static void interp_function_impl(SQLFunctionCtx *pCtx) {
} else if (type == TSDB_FILL_SET_VALUE) {
tVariantDump(&pCtx->param[1], pCtx->pOutput, pCtx->inputType, true);
} else {
if (pCtx->start.key != INT64_MIN &&
((ascQuery && pCtx->start.key <= pCtx->startTs && pCtx->end.key >= pCtx->startTs) ||
((!ascQuery) && pCtx->start.key >= pCtx->startTs && pCtx->end.key <= pCtx->startTs))) {
if (pCtx->start.key != INT64_MIN && ((ascQuery && pCtx->start.key <= pCtx->startTs && pCtx->end.key >= pCtx->startTs) || ((!ascQuery) && pCtx->start.key >= pCtx->startTs && pCtx->end.key <= pCtx->startTs))) {
if (type == TSDB_FILL_PREV) {
if (IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType == TSDB_DATA_TYPE_BOOL) {
SET_TYPED_DATA(pCtx->pOutput, pCtx->inputType, pCtx->start.val);
......@@ -3858,7 +3859,7 @@ static void interp_function_impl(SQLFunctionCtx *pCtx) {
} else if (type == TSDB_FILL_LINEAR) {
SPoint point1 = {.key = pCtx->start.key, .val = &pCtx->start.val};
SPoint point2 = {.key = pCtx->end.key, .val = &pCtx->end.val};
SPoint point = {.key = pCtx->startTs, .val = pCtx->pOutput};
SPoint point = {.key = pCtx->startTs, .val = pCtx->pOutput};
int32_t srcType = pCtx->inputType;
if (IS_NUMERIC_TYPE(srcType)) { // TODO should find the not null data?
......@@ -3887,16 +3888,16 @@ static void interp_function_impl(SQLFunctionCtx *pCtx) {
if (pCtx->size > 1) {
TSKEY ekey = GET_TS_DATA(pCtx, 1);
if ((ascQuery && ekey > skey && ekey <= pCtx->startTs) ||
((!ascQuery) && ekey < skey && ekey >= pCtx->startTs)) {
if ((ascQuery && ekey > skey && ekey <= pCtx->startTs) ||
((!ascQuery) && ekey < skey && ekey >= pCtx->startTs)){
skey = ekey;
}
}
assignVal(pCtx->pOutput, pCtx->pInput, pCtx->outputBytes, pCtx->inputType);
} else if (type == TSDB_FILL_NEXT) {
TSKEY ekey = skey;
char *val = NULL;
char* val = NULL;
if ((ascQuery && ekey < pCtx->startTs) || ((!ascQuery) && ekey > pCtx->startTs)) {
if (pCtx->size > 1) {
ekey = GET_TS_DATA(pCtx, 1);
......@@ -3904,28 +3905,28 @@ static void interp_function_impl(SQLFunctionCtx *pCtx) {
return;
}
val = ((char *)pCtx->pInput) + pCtx->inputBytes;
val = ((char*)pCtx->pInput) + pCtx->inputBytes;
} else {
return;
}
} else {
val = (char *)pCtx->pInput;
val = (char*)pCtx->pInput;
}
assignVal(pCtx->pOutput, val, pCtx->outputBytes, pCtx->inputType);
} else if (type == TSDB_FILL_LINEAR) {
if (pCtx->size <= 1) {
return;
}
TSKEY ekey = GET_TS_DATA(pCtx, 1);
// no data generated yet
if ((ascQuery && !(skey <= pCtx->startTs && ekey >= pCtx->startTs)) ||
((!ascQuery) && !(skey >= pCtx->startTs && ekey <= pCtx->startTs))) {
if ((ascQuery && !(skey <= pCtx->startTs && ekey >= pCtx->startTs))
|| ((!ascQuery) && !(skey >= pCtx->startTs && ekey <= pCtx->startTs))) {
return;
}
char *start = GET_INPUT_DATA(pCtx, 0);
char *end = GET_INPUT_DATA(pCtx, 1);
......@@ -3953,11 +3954,11 @@ static void interp_function_impl(SQLFunctionCtx *pCtx) {
static void interp_function(SQLFunctionCtx *pCtx) {
// at this point, the value is existed, return directly
if (pCtx->size > 0) {
bool ascQuery = (pCtx->order == TSDB_ORDER_ASC);
TSKEY key;
char * pData;
bool ascQuery = (pCtx->order == TSDB_ORDER_ASC);
TSKEY key;
char *pData;
int32_t typedData = 0;
if (ascQuery) {
key = GET_TS_DATA(pCtx, 0);
pData = GET_INPUT_DATA(pCtx, 0);
......@@ -3966,7 +3967,7 @@ static void interp_function(SQLFunctionCtx *pCtx) {
if (key == INT64_MIN) {
key = GET_TS_DATA(pCtx, 0);
pData = GET_INPUT_DATA(pCtx, 0);
} else {
} else {
if (!(IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType == TSDB_DATA_TYPE_BOOL)) {
pData = pCtx->start.ptr;
} else {
......@@ -3975,26 +3976,25 @@ static void interp_function(SQLFunctionCtx *pCtx) {
}
}
}
// if (key == pCtx->startTs && (ascQuery || !(IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType ==
// TSDB_DATA_TYPE_BOOL))) {
//if (key == pCtx->startTs && (ascQuery || !(IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType == TSDB_DATA_TYPE_BOOL))) {
if (key == pCtx->startTs) {
if (typedData) {
SET_TYPED_DATA(pCtx->pOutput, pCtx->inputType, *(double *)pData);
} else {
assignVal(pCtx->pOutput, pData, pCtx->inputBytes, pCtx->inputType);
}
SET_VAL(pCtx, 1, 1);
} else {
interp_function_impl(pCtx);
}
} else { // no qualified data rows and interpolation is required
} else { //no qualified data rows and interpolation is required
interp_function_impl(pCtx);
}
}
static bool ts_comp_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResInfo) {
static bool ts_comp_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResInfo) {
if (!function_setup(pCtx, pResInfo)) {
return false; // not initialized since it has been initialized
}
......@@ -4007,10 +4007,10 @@ static bool ts_comp_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pRe
static void ts_comp_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STSBuf * pTSbuf = ((STSCompInfo *)(GET_ROWCELL_INTERBUF(pResInfo)))->pTSBuf;
STSBuf * pTSbuf = ((STSCompInfo *)(GET_ROWCELL_INTERBUF(pResInfo)))->pTSBuf;
const char *input = GET_INPUT_DATA_LIST(pCtx);
// primary ts must be existed, so no need to check its existance
if (pCtx->order == TSDB_ORDER_ASC) {
tsBufAppend(pTSbuf, (int32_t)pCtx->param[0].i64, &pCtx->tag, input, pCtx->size * TSDB_KEYSIZE);
......@@ -4020,19 +4020,19 @@ static void ts_comp_function(SQLFunctionCtx *pCtx) {
tsBufAppend(pTSbuf, (int32_t)pCtx->param[0].i64, &pCtx->tag, d, (int32_t)TSDB_KEYSIZE);
}
}
SET_VAL(pCtx, pCtx->size, 1);
pResInfo->hasResult = DATA_SET_FLAG;
}
static void ts_comp_finalize(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STSCompInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
STSBuf * pTSbuf = pInfo->pTSBuf;
tsBufFlush(pTSbuf);
qDebug("total timestamp :%" PRId64, pTSbuf->numOfTotal);
qDebug("total timestamp :%"PRId64, pTSbuf->numOfTotal);
// TODO refactor transfer ownership of current file
*(FILE **)pCtx->pOutput = pTSbuf->f;
......@@ -4053,7 +4053,7 @@ static void ts_comp_finalize(SQLFunctionCtx *pCtx) {
//////////////////////////////////////////////////////////////////////////////////////////////
// rate functions
static double do_calc_rate(const SRateInfo *pRateInfo, double tickPerSec) {
static double do_calc_rate(const SRateInfo* pRateInfo, double tickPerSec) {
if ((INT64_MIN == pRateInfo->lastKey) || (INT64_MIN == pRateInfo->firstKey) ||
(pRateInfo->firstKey >= pRateInfo->lastKey)) {
return 0.0;
......@@ -4068,31 +4068,31 @@ static double do_calc_rate(const SRateInfo *pRateInfo, double tickPerSec) {
diff -= pRateInfo->firstValue;
}
} else {
diff = pRateInfo->correctionValue + pRateInfo->lastValue - pRateInfo->firstValue;
diff = pRateInfo->correctionValue + pRateInfo->lastValue - pRateInfo->firstValue;
if (diff <= 0) {
return 0;
}
}
int64_t duration = pRateInfo->lastKey - pRateInfo->firstKey;
if (duration == 0) {
return 0;
}
return (duration > 0) ? ((double)diff) / (duration / tickPerSec) : 0.0;
return (duration > 0)? ((double)diff) / (duration/tickPerSec):0.0;
}
static bool rate_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResInfo) {
static bool rate_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo* pResInfo) {
if (!function_setup(pCtx, pResInfo)) {
return false;
}
SRateInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
pInfo->correctionValue = 0;
pInfo->firstKey = INT64_MIN;
pInfo->lastKey = INT64_MIN;
pInfo->firstValue = (double)INT64_MIN;
pInfo->lastValue = (double)INT64_MIN;
pInfo->firstKey = INT64_MIN;
pInfo->lastKey = INT64_MIN;
pInfo->firstValue = (double) INT64_MIN;
pInfo->lastValue = (double) INT64_MIN;
pInfo->hasResult = 0;
pInfo->isIRate = (pCtx->functionId == TSDB_FUNC_IRATE);
......@@ -4101,51 +4101,51 @@ static bool rate_function_setup(SQLFunctionCtx *pCtx, SResultRowCellInfo *pResIn
static void rate_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
int32_t notNullElems = 0;
SRateInfo *pRateInfo = (SRateInfo *)GET_ROWCELL_INTERBUF(pResInfo);
TSKEY * primaryKey = GET_TS_LIST(pCtx);
TSKEY *primaryKey = GET_TS_LIST(pCtx);
qDebug("%p rate_function() size:%d, hasNull:%d", pCtx, pCtx->size, pCtx->hasNull);
for (int32_t i = 0; i < pCtx->size; ++i) {
char *pData = GET_INPUT_DATA(pCtx, i);
if (pCtx->hasNull && isNull(pData, pCtx->inputType)) {
qDebug("%p rate_function() index of null data:%d", pCtx, i);
continue;
}
notNullElems++;
double v = 0;
GET_TYPED_DATA(v, double, pCtx->inputType, pData);
if ((INT64_MIN == pRateInfo->firstValue) || (INT64_MIN == pRateInfo->firstKey)) {
pRateInfo->firstValue = v;
pRateInfo->firstKey = primaryKey[i];
}
if (INT64_MIN == pRateInfo->lastValue) {
pRateInfo->lastValue = v;
} else if (v < pRateInfo->lastValue) {
pRateInfo->correctionValue += pRateInfo->lastValue;
}
pRateInfo->lastValue = v;
pRateInfo->lastKey = primaryKey[i];
pRateInfo->lastKey = primaryKey[i];
}
if (!pCtx->hasNull) {
assert(pCtx->size == notNullElems);
}
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
pRateInfo->hasResult = DATA_SET_FLAG;
pResInfo->hasResult = DATA_SET_FLAG;
pResInfo->hasResult = DATA_SET_FLAG;
}
// keep the data into the final output buffer for super table query since this execution may be the last one
if (pCtx->stableQuery) {
memcpy(pCtx->pOutput, GET_ROWCELL_INTERBUF(pResInfo), sizeof(SRateInfo));
......@@ -4154,90 +4154,90 @@ static void rate_function(SQLFunctionCtx *pCtx) {
static void rate_func_copy(SQLFunctionCtx *pCtx) {
assert(pCtx->inputType == TSDB_DATA_TYPE_BINARY);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
memcpy(GET_ROWCELL_INTERBUF(pResInfo), pCtx->pInput, (size_t)pCtx->inputBytes);
pResInfo->hasResult = ((SRateInfo *)pCtx->pInput)->hasResult;
pResInfo->hasResult = ((SRateInfo*)pCtx->pInput)->hasResult;
}
static void rate_finalizer(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SRateInfo * pRateInfo = (SRateInfo *)GET_ROWCELL_INTERBUF(pResInfo);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SRateInfo *pRateInfo = (SRateInfo *)GET_ROWCELL_INTERBUF(pResInfo);
if (pRateInfo->hasResult != DATA_SET_FLAG) {
setNull(pCtx->pOutput, TSDB_DATA_TYPE_DOUBLE, sizeof(double));
return;
}
SET_DOUBLE_VAL((double *)pCtx->pOutput, do_calc_rate(pRateInfo, (double)TSDB_TICK_PER_SECOND(pCtx->param[0].i64)));
SET_DOUBLE_VAL((double*) pCtx->pOutput, do_calc_rate(pRateInfo, (double) TSDB_TICK_PER_SECOND(pCtx->param[0].i64)));
// cannot set the numOfIteratedElems again since it is set during previous iteration
pResInfo->numOfRes = 1;
pResInfo->numOfRes = 1;
pResInfo->hasResult = DATA_SET_FLAG;
doFinalizer(pCtx);
}
static void irate_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
int32_t notNullElems = 0;
SRateInfo *pRateInfo = (SRateInfo *)GET_ROWCELL_INTERBUF(pResInfo);
TSKEY * primaryKey = GET_TS_LIST(pCtx);
SRateInfo *pRateInfo = (SRateInfo *)GET_ROWCELL_INTERBUF(pResInfo);
TSKEY *primaryKey = GET_TS_LIST(pCtx);
for (int32_t i = pCtx->size - 1; i >= 0; --i) {
char *pData = GET_INPUT_DATA(pCtx, i);
if (pCtx->hasNull && isNull(pData, pCtx->inputType)) {
continue;
}
notNullElems++;
double v = 0;
GET_TYPED_DATA(v, double, pCtx->inputType, pData);
if ((INT64_MIN == pRateInfo->lastKey) || primaryKey[i] > pRateInfo->lastKey) {
pRateInfo->lastValue = v;
pRateInfo->lastKey = primaryKey[i];
pRateInfo->lastKey = primaryKey[i];
continue;
}
if ((INT64_MIN == pRateInfo->firstKey) || primaryKey[i] > pRateInfo->firstKey) {
pRateInfo->firstValue = v;
pRateInfo->firstKey = primaryKey[i];
break;
}
}
SET_VAL(pCtx, notNullElems, 1);
if (notNullElems > 0) {
pRateInfo->hasResult = DATA_SET_FLAG;
pResInfo->hasResult = DATA_SET_FLAG;
pResInfo->hasResult = DATA_SET_FLAG;
}
// keep the data into the final output buffer for super table query since this execution may be the last one
if (pCtx->stableQuery) {
memcpy(pCtx->pOutput, GET_ROWCELL_INTERBUF(pResInfo), sizeof(SRateInfo));
}
}
void blockInfo_func(SQLFunctionCtx *pCtx) {
void blockInfo_func(SQLFunctionCtx* pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STableBlockDist * pDist = (STableBlockDist *)GET_ROWCELL_INTERBUF(pResInfo);
STableBlockDist* pDist = (STableBlockDist*) GET_ROWCELL_INTERBUF(pResInfo);
int32_t len = *(int32_t *)pCtx->pInput;
blockDistInfoFromBinary((char *)pCtx->pInput + sizeof(int32_t), len, pDist);
int32_t len = *(int32_t*) pCtx->pInput;
blockDistInfoFromBinary((char*)pCtx->pInput + sizeof(int32_t), len, pDist);
pDist->rowSize = (uint16_t)pCtx->param[0].i64;
memcpy(pCtx->pOutput, pCtx->pInput, sizeof(int32_t) + len);
pResInfo->numOfRes = 1;
pResInfo->numOfRes = 1;
pResInfo->hasResult = DATA_SET_FLAG;
}
static void mergeTableBlockDist(SResultRowCellInfo *pResInfo, const STableBlockDist *pSrc) {
STableBlockDist *pDist = (STableBlockDist *)GET_ROWCELL_INTERBUF(pResInfo);
static void mergeTableBlockDist(SResultRowCellInfo* pResInfo, const STableBlockDist* pSrc) {
STableBlockDist* pDist = (STableBlockDist*) GET_ROWCELL_INTERBUF(pResInfo);
assert(pDist != NULL && pSrc != NULL);
pDist->numOfTables += pSrc->numOfTables;
......@@ -4254,7 +4254,7 @@ static void mergeTableBlockDist(SResultRowCellInfo *pResInfo, const STableBlockD
pDist->maxRows = pSrc->maxRows;
pDist->minRows = pSrc->minRows;
int32_t maxSteps = TSDB_MAX_MAX_ROW_FBLOCK / TSDB_BLOCK_DIST_STEP_ROWS;
int32_t maxSteps = TSDB_MAX_MAX_ROW_FBLOCK/TSDB_BLOCK_DIST_STEP_ROWS;
if (TSDB_MAX_MAX_ROW_FBLOCK % TSDB_BLOCK_DIST_STEP_ROWS != 0) {
++maxSteps;
}
......@@ -4264,26 +4264,26 @@ static void mergeTableBlockDist(SResultRowCellInfo *pResInfo, const STableBlockD
size_t steps = taosArrayGetSize(pSrc->dataBlockInfos);
for (int32_t i = 0; i < steps; ++i) {
int32_t srcNumBlocks = ((SFileBlockInfo *)taosArrayGet(pSrc->dataBlockInfos, i))->numBlocksOfStep;
SFileBlockInfo *blockInfo = (SFileBlockInfo *)taosArrayGet(pDist->dataBlockInfos, i);
int32_t srcNumBlocks = ((SFileBlockInfo*)taosArrayGet(pSrc->dataBlockInfos, i))->numBlocksOfStep;
SFileBlockInfo* blockInfo = (SFileBlockInfo*)taosArrayGet(pDist->dataBlockInfos, i);
blockInfo->numBlocksOfStep += srcNumBlocks;
}
}
void block_func_merge(SQLFunctionCtx *pCtx) {
void block_func_merge(SQLFunctionCtx* pCtx) {
STableBlockDist info = {0};
int32_t len = *(int32_t *)pCtx->pInput;
blockDistInfoFromBinary(((char *)pCtx->pInput) + sizeof(int32_t), len, &info);
int32_t len = *(int32_t*) pCtx->pInput;
blockDistInfoFromBinary(((char*)pCtx->pInput) + sizeof(int32_t), len, &info);
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
mergeTableBlockDist(pResInfo, &info);
taosArrayDestroy(info.dataBlockInfos);
taosArrayDestroy(info.dataBlockInfos);
pResInfo->numOfRes = 1;
pResInfo->hasResult = DATA_SET_FLAG;
}
void getPercentiles(STableBlockDist *pTableBlockDist, int64_t totalBlocks, int32_t numOfPercents, double *percents,
int32_t *percentiles) {
void getPercentiles(STableBlockDist *pTableBlockDist, int64_t totalBlocks, int32_t numOfPercents,
double* percents, int32_t* percentiles) {
if (totalBlocks == 0) {
for (int32_t i = 0; i < numOfPercents; ++i) {
percentiles[i] = 0;
......@@ -4313,28 +4313,28 @@ void getPercentiles(STableBlockDist *pTableBlockDist, int64_t totalBlocks, int32
}
for (int32_t i = 0; i < numOfPercents; ++i) {
percentiles[i] = (percentiles[i] + 1) * TSDB_BLOCK_DIST_STEP_ROWS - TSDB_BLOCK_DIST_STEP_ROWS / 2;
percentiles[i] = (percentiles[i]+1) * TSDB_BLOCK_DIST_STEP_ROWS - TSDB_BLOCK_DIST_STEP_ROWS/2;
}
}
void generateBlockDistResult(STableBlockDist *pTableBlockDist, char *result) {
void generateBlockDistResult(STableBlockDist *pTableBlockDist, char* result) {
if (pTableBlockDist == NULL) {
return;
}
SArray * blockInfos = pTableBlockDist->dataBlockInfos;
SArray* blockInfos = pTableBlockDist->dataBlockInfos;
uint64_t totalRows = pTableBlockDist->totalRows;
size_t numSteps = taosArrayGetSize(blockInfos);
int64_t totalBlocks = 0;
int64_t min = -1, max = -1, avg = 0;
int64_t totalBlocks = 0;
int64_t min = -1, max = -1, avg = 0;
for (int32_t i = 0; i < numSteps; i++) {
SFileBlockInfo *blockInfo = taosArrayGet(blockInfos, i);
int64_t blocks = blockInfo->numBlocksOfStep;
int64_t blocks = blockInfo->numBlocksOfStep;
totalBlocks += blocks;
}
avg = totalBlocks > 0 ? (int64_t)(totalRows / totalBlocks) : 0;
avg = totalBlocks > 0 ? (int64_t)(totalRows/totalBlocks) : 0;
min = totalBlocks > 0 ? pTableBlockDist->minRows : 0;
max = totalBlocks > 0 ? pTableBlockDist->maxRows : 0;
......@@ -4351,35 +4351,34 @@ void generateBlockDistResult(STableBlockDist *pTableBlockDist, char *result) {
stdDev = sqrt(variance);
}
double percents[] = {0.05, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 0.95, 0.99};
double percents[] = {0.05, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 0.95, 0.99};
int32_t percentiles[] = {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
assert(sizeof(percents) / sizeof(double) == sizeof(percentiles) / sizeof(int32_t));
getPercentiles(pTableBlockDist, totalBlocks, sizeof(percents) / sizeof(double), percents, percentiles);
assert(sizeof(percents)/sizeof(double) == sizeof(percentiles)/sizeof(int32_t));
getPercentiles(pTableBlockDist, totalBlocks, sizeof(percents)/sizeof(double), percents, percentiles);
uint64_t totalLen = pTableBlockDist->totalSize;
int32_t rowSize = pTableBlockDist->rowSize;
int32_t smallBlocks = pTableBlockDist->numOfSmallBlocks;
double compRatio = (totalRows > 0) ? ((double)(totalLen) / (rowSize * totalRows)) : 1;
int sz = sprintf(result + VARSTR_HEADER_SIZE,
int32_t rowSize = pTableBlockDist->rowSize;
int32_t smallBlocks = pTableBlockDist->numOfSmallBlocks;
double compRatio = (totalRows>0) ? ((double)(totalLen)/(rowSize*totalRows)) : 1;
int sz = sprintf(result + VARSTR_HEADER_SIZE,
"summary: \n\t "
"5th=[%d], 10th=[%d], 20th=[%d], 30th=[%d], 40th=[%d], 50th=[%d]\n\t "
"60th=[%d], 70th=[%d], 80th=[%d], 90th=[%d], 95th=[%d], 99th=[%d]\n\t "
"Min=[%" PRId64 "(Rows)] Max=[%" PRId64 "(Rows)] Avg=[%" PRId64
"(Rows)] Stddev=[%.2f] \n\t "
"Rows=[%" PRIu64 "], Blocks=[%" PRId64
"], SmallBlocks=[%d], Size=[%.3f(Kb)] Comp=[%.2f]\n\t "
"Min=[%"PRId64"(Rows)] Max=[%"PRId64"(Rows)] Avg=[%"PRId64"(Rows)] Stddev=[%.2f] \n\t "
"Rows=[%"PRIu64"], Blocks=[%"PRId64"], SmallBlocks=[%d], Size=[%.3f(Kb)] Comp=[%.2f]\n\t "
"RowsInMem=[%d] \n\t",
percentiles[0], percentiles[1], percentiles[2], percentiles[3], percentiles[4], percentiles[5],
percentiles[6], percentiles[7], percentiles[8], percentiles[9], percentiles[10], percentiles[11],
min, max, avg, stdDev, totalRows, totalBlocks, smallBlocks, totalLen / 1024.0, compRatio,
min, max, avg, stdDev,
totalRows, totalBlocks, smallBlocks, totalLen/1024.0, compRatio,
pTableBlockDist->numOfRowsInMemTable);
varDataSetLen(result, sz);
UNUSED(sz);
}
void blockinfo_func_finalizer(SQLFunctionCtx *pCtx) {
void blockinfo_func_finalizer(SQLFunctionCtx* pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STableBlockDist * pDist = (STableBlockDist *)GET_ROWCELL_INTERBUF(pResInfo);
STableBlockDist* pDist = (STableBlockDist*) GET_ROWCELL_INTERBUF(pResInfo);
pDist->rowSize = (uint16_t)pCtx->param[0].i64;
generateBlockDistResult(pDist, pCtx->pOutput);
......@@ -4390,7 +4389,7 @@ void blockinfo_func_finalizer(SQLFunctionCtx *pCtx) {
}
// cannot set the numOfIteratedElems again since it is set during previous iteration
pResInfo->numOfRes = 1;
pResInfo->numOfRes = 1;
pResInfo->hasResult = DATA_SET_FLAG;
doFinalizer(pCtx);
......@@ -4409,455 +4408,423 @@ void blockinfo_func_finalizer(SQLFunctionCtx *pCtx) {
*/
int32_t functionCompatList[] = {
// count, sum, avg, min, max, stddev, percentile, apercentile, first, last
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
// last_row,top, bottom, spread, twa, leastsqr, ts, ts_dummy, tag_dummy, ts_comp
4,
-1,
-1,
1,
1,
1,
1,
1,
1,
-1,
4, -1, -1, 1, 1, 1, 1, 1, 1, -1,
// tag, colprj, tagprj, arithmetic, diff, first_dist, last_dist, stddev_dst, interp rate irate
1,
1,
1,
1,
-1,
1,
1,
1,
5,
1,
1,
1, 1, 1, 1, -1, 1, 1, 1, 5, 1, 1,
// tid_tag, derivative, blk_info
6,
8,
7,
6, 8, 7,
};
SAggFunctionInfo aAggs[] = {
{
// 0, count function does not invoke the finalize function
"count",
TSDB_FUNC_COUNT,
TSDB_FUNC_COUNT,
TSDB_BASE_FUNC_SO,
function_setup,
count_function,
doFinalizer,
count_func_merge,
countRequired,
},
{
// 1
"sum",
TSDB_FUNC_SUM,
TSDB_FUNC_SUM,
TSDB_BASE_FUNC_SO,
function_setup,
sum_function,
function_finalizer,
sum_func_merge,
statisRequired,
},
{
// 2
"avg",
TSDB_FUNC_AVG,
TSDB_FUNC_AVG,
TSDB_BASE_FUNC_SO,
function_setup,
avg_function,
avg_finalizer,
avg_func_merge,
statisRequired,
},
{
// 3
"min",
TSDB_FUNC_MIN,
TSDB_FUNC_MIN,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_SELECTIVITY,
min_func_setup,
min_function,
function_finalizer,
min_func_merge,
statisRequired,
},
{
// 4
"max",
TSDB_FUNC_MAX,
TSDB_FUNC_MAX,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_SELECTIVITY,
max_func_setup,
max_function,
function_finalizer,
max_func_merge,
statisRequired,
},
{
// 5
"stddev",
TSDB_FUNC_STDDEV,
TSDB_FUNC_STDDEV_DST,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STREAM | TSDB_FUNCSTATE_OF,
function_setup,
stddev_function,
stddev_finalizer,
noop1,
dataBlockRequired,
},
{
// 6
"percentile",
TSDB_FUNC_PERCT,
TSDB_FUNC_INVALID_ID,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STREAM | TSDB_FUNCSTATE_OF,
percentile_function_setup,
percentile_function,
percentile_finalizer,
noop1,
dataBlockRequired,
},
{
// 7
"apercentile",
TSDB_FUNC_APERCT,
TSDB_FUNC_APERCT,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STREAM | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_STABLE,
apercentile_function_setup,
apercentile_function,
apercentile_finalizer,
apercentile_func_merge,
dataBlockRequired,
},
{
// 8
"first",
TSDB_FUNC_FIRST,
TSDB_FUNC_FIRST_DST,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_SELECTIVITY,
function_setup,
first_function,
function_finalizer,
noop1,
firstFuncRequired,
},
{
// 9
"last",
TSDB_FUNC_LAST,
TSDB_FUNC_LAST_DST,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_SELECTIVITY,
function_setup,
last_function,
function_finalizer,
noop1,
lastFuncRequired,
},
{
// 10
"last_row",
TSDB_FUNC_LAST_ROW,
TSDB_FUNC_LAST_ROW,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS |
TSDB_FUNCSTATE_SELECTIVITY,
first_last_function_setup,
last_row_function,
last_row_finalizer,
last_dist_func_merge,
dataBlockRequired,
},
{
// 11
"top",
TSDB_FUNC_TOP,
TSDB_FUNC_TOP,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_NEED_TS |
TSDB_FUNCSTATE_SELECTIVITY,
top_bottom_function_setup,
top_function,
top_bottom_func_finalizer,
top_func_merge,
dataBlockRequired,
},
{
// 12
"bottom",
TSDB_FUNC_BOTTOM,
TSDB_FUNC_BOTTOM,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_NEED_TS |
TSDB_FUNCSTATE_SELECTIVITY,
top_bottom_function_setup,
bottom_function,
top_bottom_func_finalizer,
bottom_func_merge,
dataBlockRequired,
},
{
// 13
"spread",
TSDB_FUNC_SPREAD,
TSDB_FUNC_SPREAD,
TSDB_BASE_FUNC_SO,
spread_function_setup,
spread_function,
spread_function_finalizer,
spread_func_merge,
countRequired,
},
{
// 14
"twa",
TSDB_FUNC_TWA,
TSDB_FUNC_TWA,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
twa_function_setup,
twa_function,
twa_function_finalizer,
twa_function_copy,
dataBlockRequired,
},
{
// 15
"leastsquares",
TSDB_FUNC_LEASTSQR,
TSDB_FUNC_INVALID_ID,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STREAM | TSDB_FUNCSTATE_OF,
leastsquares_function_setup,
leastsquares_function,
leastsquares_finalizer,
noop1,
dataBlockRequired,
},
{
// 16
"ts",
TSDB_FUNC_TS,
TSDB_FUNC_TS,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
function_setup,
date_col_output_function,
doFinalizer,
copy_function,
noDataRequired,
},
{
// 17
"ts",
TSDB_FUNC_TS_DUMMY,
TSDB_FUNC_TS_DUMMY,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
function_setup,
noop1,
doFinalizer,
copy_function,
dataBlockRequired,
},
{
// 18
"tag_dummy",
TSDB_FUNC_TAG_DUMMY,
TSDB_FUNC_TAG_DUMMY,
TSDB_BASE_FUNC_SO,
function_setup,
tag_function,
doFinalizer,
copy_function,
noDataRequired,
},
{
// 19
"ts",
TSDB_FUNC_TS_COMP,
TSDB_FUNC_TS_COMP,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_NEED_TS,
ts_comp_function_setup,
ts_comp_function,
ts_comp_finalize,
copy_function,
dataBlockRequired,
},
{
// 20
"tag",
TSDB_FUNC_TAG,
TSDB_FUNC_TAG,
TSDB_BASE_FUNC_SO,
function_setup,
tag_function,
doFinalizer,
copy_function,
noDataRequired,
},
{
// 21, column project sql function
"colprj",
TSDB_FUNC_PRJ,
TSDB_FUNC_PRJ,
TSDB_BASE_FUNC_MO | TSDB_FUNCSTATE_NEED_TS,
function_setup,
col_project_function,
doFinalizer,
copy_function,
dataBlockRequired,
},
{
// 22, multi-output, tag function has only one result
"tagprj",
TSDB_FUNC_TAGPRJ,
TSDB_FUNC_TAGPRJ,
TSDB_BASE_FUNC_MO,
function_setup,
tag_project_function,
doFinalizer,
copy_function,
noDataRequired,
},
{
// 23
"arithmetic",
TSDB_FUNC_ARITHM,
TSDB_FUNC_ARITHM,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS,
function_setup,
arithmetic_function,
doFinalizer,
copy_function,
dataBlockRequired,
},
{
// 24
"diff",
TSDB_FUNC_DIFF,
TSDB_FUNC_INVALID_ID,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS | TSDB_FUNCSTATE_SELECTIVITY,
diff_function_setup,
diff_function,
doFinalizer,
noop1,
dataBlockRequired,
},
SAggFunctionInfo aAggs[] = {{
// 0, count function does not invoke the finalize function
"count",
TSDB_FUNC_COUNT,
TSDB_FUNC_COUNT,
TSDB_BASE_FUNC_SO,
function_setup,
count_function,
doFinalizer,
count_func_merge,
countRequired,
},
{
// 1
"sum",
TSDB_FUNC_SUM,
TSDB_FUNC_SUM,
TSDB_BASE_FUNC_SO,
function_setup,
sum_function,
function_finalizer,
sum_func_merge,
statisRequired,
},
{
// 2
"avg",
TSDB_FUNC_AVG,
TSDB_FUNC_AVG,
TSDB_BASE_FUNC_SO,
function_setup,
avg_function,
avg_finalizer,
avg_func_merge,
statisRequired,
},
{
// 3
"min",
TSDB_FUNC_MIN,
TSDB_FUNC_MIN,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_SELECTIVITY,
min_func_setup,
min_function,
function_finalizer,
min_func_merge,
statisRequired,
},
{
// 4
"max",
TSDB_FUNC_MAX,
TSDB_FUNC_MAX,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_SELECTIVITY,
max_func_setup,
max_function,
function_finalizer,
max_func_merge,
statisRequired,
},
{
// 5
"stddev",
TSDB_FUNC_STDDEV,
TSDB_FUNC_STDDEV_DST,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STREAM | TSDB_FUNCSTATE_OF,
function_setup,
stddev_function,
stddev_finalizer,
noop1,
dataBlockRequired,
},
{
// 6
"percentile",
TSDB_FUNC_PERCT,
TSDB_FUNC_INVALID_ID,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STREAM | TSDB_FUNCSTATE_OF,
percentile_function_setup,
percentile_function,
percentile_finalizer,
noop1,
dataBlockRequired,
},
{
// 7
"apercentile",
TSDB_FUNC_APERCT,
TSDB_FUNC_APERCT,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STREAM | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_STABLE,
apercentile_function_setup,
apercentile_function,
apercentile_finalizer,
apercentile_func_merge,
dataBlockRequired,
},
{
// 8
"first",
TSDB_FUNC_FIRST,
TSDB_FUNC_FIRST_DST,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_SELECTIVITY,
function_setup,
first_function,
function_finalizer,
noop1,
firstFuncRequired,
},
{
// 9
"last",
TSDB_FUNC_LAST,
TSDB_FUNC_LAST_DST,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_SELECTIVITY,
function_setup,
last_function,
function_finalizer,
noop1,
lastFuncRequired,
},
{
// 10
"last_row",
TSDB_FUNC_LAST_ROW,
TSDB_FUNC_LAST_ROW,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS |
TSDB_FUNCSTATE_SELECTIVITY,
first_last_function_setup,
last_row_function,
last_row_finalizer,
last_dist_func_merge,
dataBlockRequired,
},
{
// 11
"top",
TSDB_FUNC_TOP,
TSDB_FUNC_TOP,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_NEED_TS |
TSDB_FUNCSTATE_SELECTIVITY,
top_bottom_function_setup,
top_function,
top_bottom_func_finalizer,
top_func_merge,
dataBlockRequired,
},
{
// 12
"bottom",
TSDB_FUNC_BOTTOM,
TSDB_FUNC_BOTTOM,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_NEED_TS |
TSDB_FUNCSTATE_SELECTIVITY,
top_bottom_function_setup,
bottom_function,
top_bottom_func_finalizer,
bottom_func_merge,
dataBlockRequired,
},
{
// 13
"spread",
TSDB_FUNC_SPREAD,
TSDB_FUNC_SPREAD,
TSDB_BASE_FUNC_SO,
spread_function_setup,
spread_function,
spread_function_finalizer,
spread_func_merge,
countRequired,
},
{
// 14
"twa",
TSDB_FUNC_TWA,
TSDB_FUNC_TWA,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
twa_function_setup,
twa_function,
twa_function_finalizer,
twa_function_copy,
dataBlockRequired,
},
{
// 15
"leastsquares",
TSDB_FUNC_LEASTSQR,
TSDB_FUNC_INVALID_ID,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STREAM | TSDB_FUNCSTATE_OF,
leastsquares_function_setup,
leastsquares_function,
leastsquares_finalizer,
noop1,
dataBlockRequired,
},
{
// 16
"ts",
TSDB_FUNC_TS,
TSDB_FUNC_TS,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
function_setup,
date_col_output_function,
doFinalizer,
copy_function,
noDataRequired,
},
{
// 17
"ts",
TSDB_FUNC_TS_DUMMY,
TSDB_FUNC_TS_DUMMY,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
function_setup,
noop1,
doFinalizer,
copy_function,
dataBlockRequired,
},
{
// 18
"tag_dummy",
TSDB_FUNC_TAG_DUMMY,
TSDB_FUNC_TAG_DUMMY,
TSDB_BASE_FUNC_SO,
function_setup,
tag_function,
doFinalizer,
copy_function,
noDataRequired,
},
{
// 19
"ts",
TSDB_FUNC_TS_COMP,
TSDB_FUNC_TS_COMP,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_NEED_TS,
ts_comp_function_setup,
ts_comp_function,
ts_comp_finalize,
copy_function,
dataBlockRequired,
},
{
// 20
"tag",
TSDB_FUNC_TAG,
TSDB_FUNC_TAG,
TSDB_BASE_FUNC_SO,
function_setup,
tag_function,
doFinalizer,
copy_function,
noDataRequired,
},
{
// 21, column project sql function
"colprj",
TSDB_FUNC_PRJ,
TSDB_FUNC_PRJ,
TSDB_BASE_FUNC_MO | TSDB_FUNCSTATE_NEED_TS,
function_setup,
col_project_function,
doFinalizer,
copy_function,
dataBlockRequired,
},
{
// 22, multi-output, tag function has only one result
"tagprj",
TSDB_FUNC_TAGPRJ,
TSDB_FUNC_TAGPRJ,
TSDB_BASE_FUNC_MO,
function_setup,
tag_project_function,
doFinalizer,
copy_function,
noDataRequired,
},
{
// 23
"arithmetic",
TSDB_FUNC_ARITHM,
TSDB_FUNC_ARITHM,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS,
function_setup,
arithmetic_function,
doFinalizer,
copy_function,
dataBlockRequired,
},
{
// 24
"diff",
TSDB_FUNC_DIFF,
TSDB_FUNC_INVALID_ID,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS | TSDB_FUNCSTATE_SELECTIVITY,
diff_function_setup,
diff_function,
doFinalizer,
noop1,
dataBlockRequired,
},
// distributed version used in two-stage aggregation processes
{
// 25
"first_dist",
TSDB_FUNC_FIRST_DST,
TSDB_FUNC_FIRST_DST,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS | TSDB_FUNCSTATE_SELECTIVITY,
first_last_function_setup,
first_dist_function,
function_finalizer,
first_dist_func_merge,
firstDistFuncRequired,
},
{
// 26
"last_dist",
TSDB_FUNC_LAST_DST,
TSDB_FUNC_LAST_DST,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS | TSDB_FUNCSTATE_SELECTIVITY,
first_last_function_setup,
last_dist_function,
function_finalizer,
last_dist_func_merge,
lastDistFuncRequired,
},
{
// 27
"stddev", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_STDDEV_DST,
TSDB_FUNC_AVG,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STABLE,
function_setup,
stddev_dst_function,
stddev_dst_finalizer,
stddev_dst_merge,
dataBlockRequired,
},
{
// 28
"interp",
TSDB_FUNC_INTERP,
TSDB_FUNC_INTERP,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS,
function_setup,
interp_function,
doFinalizer,
copy_function,
dataBlockRequired,
},
{
// 29
"rate",
TSDB_FUNC_RATE,
TSDB_FUNC_RATE,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
rate_function_setup,
rate_function,
rate_finalizer,
rate_func_copy,
dataBlockRequired,
},
{
// 30
"irate",
TSDB_FUNC_IRATE,
TSDB_FUNC_IRATE,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
rate_function_setup,
irate_function,
rate_finalizer,
rate_func_copy,
dataBlockRequired,
},
{
// 31
"tbid", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_TID_TAG,
TSDB_FUNC_TID_TAG,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE,
function_setup,
noop1,
noop1,
noop1,
dataBlockRequired,
},
{
// 32
"derivative", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_DERIVATIVE,
TSDB_FUNC_INVALID_ID,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS | TSDB_FUNCSTATE_SELECTIVITY,
deriv_function_setup,
deriv_function,
doFinalizer,
noop1,
dataBlockRequired,
},
{
// 33
"_block_dist", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_BLKINFO,
TSDB_FUNC_BLKINFO,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STABLE,
function_setup,
blockInfo_func,
blockinfo_func_finalizer,
block_func_merge,
dataBlockRequired,
}};
{
// 25
"first_dist",
TSDB_FUNC_FIRST_DST,
TSDB_FUNC_FIRST_DST,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS | TSDB_FUNCSTATE_SELECTIVITY,
first_last_function_setup,
first_dist_function,
function_finalizer,
first_dist_func_merge,
firstDistFuncRequired,
},
{
// 26
"last_dist",
TSDB_FUNC_LAST_DST,
TSDB_FUNC_LAST_DST,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS | TSDB_FUNCSTATE_SELECTIVITY,
first_last_function_setup,
last_dist_function,
function_finalizer,
last_dist_func_merge,
lastDistFuncRequired,
},
{
// 27
"stddev", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_STDDEV_DST,
TSDB_FUNC_AVG,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STABLE,
function_setup,
stddev_dst_function,
stddev_dst_finalizer,
stddev_dst_merge,
dataBlockRequired,
},
{
// 28
"interp",
TSDB_FUNC_INTERP,
TSDB_FUNC_INTERP,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_OF | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS ,
function_setup,
interp_function,
doFinalizer,
copy_function,
dataBlockRequired,
},
{
// 29
"rate",
TSDB_FUNC_RATE,
TSDB_FUNC_RATE,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
rate_function_setup,
rate_function,
rate_finalizer,
rate_func_copy,
dataBlockRequired,
},
{
// 30
"irate",
TSDB_FUNC_IRATE,
TSDB_FUNC_IRATE,
TSDB_BASE_FUNC_SO | TSDB_FUNCSTATE_NEED_TS,
rate_function_setup,
irate_function,
rate_finalizer,
rate_func_copy,
dataBlockRequired,
},
{
// 31
"tbid", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_TID_TAG,
TSDB_FUNC_TID_TAG,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE,
function_setup,
noop1,
noop1,
noop1,
dataBlockRequired,
},
{ //32
"derivative", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_DERIVATIVE,
TSDB_FUNC_INVALID_ID,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE | TSDB_FUNCSTATE_NEED_TS | TSDB_FUNCSTATE_SELECTIVITY,
deriv_function_setup,
deriv_function,
doFinalizer,
noop1,
dataBlockRequired,
},
{
// 33
"_block_dist", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_BLKINFO,
TSDB_FUNC_BLKINFO,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STABLE,
function_setup,
blockInfo_func,
blockinfo_func_finalizer,
block_func_merge,
dataBlockRequired,
}};
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