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add apercentile distributed spliting

This commit is contained in:
Ganlin Zhao 2022-06-07 16:54:08 +08:00
parent dff653ed16
commit e6a852090f
3 changed files with 25 additions and 10 deletions
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5
source/libs/function/inc/builtinsimpl.h
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@ -23,10 +23,13 @@ extern "C" {
#include "function.h" #include "function.h"
#include "functionMgt.h" #include "functionMgt.h"
bool dummyGetEnv(SFunctionNode* UNUSED_PARAM(pFunc), SFuncExecEnv* UNUSED_PARAM(pEnv));
bool dummyInit(SqlFunctionCtx* UNUSED_PARAM(pCtx), SResultRowEntryInfo* UNUSED_PARAM(pResultInfo));
int32_t dummyProcess(SqlFunctionCtx* UNUSED_PARAM(pCtx));
int32_t dummyFinalize(SqlFunctionCtx* UNUSED_PARAM(pCtx), SSDataBlock* UNUSED_PARAM(pBlock));
bool functionSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo); bool functionSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo);
int32_t functionFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock); int32_t functionFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock);
int32_t dummyProcess(SqlFunctionCtx* UNUSED_PARAM(pCtx));
int32_t functionFinalizeWithResultBuf(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, char* finalResult); int32_t functionFinalizeWithResultBuf(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, char* finalResult);
int32_t combineFunction(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx); int32_t combineFunction(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx);

8
source/libs/function/src/builtins.c
View File

@ -300,7 +300,7 @@ static int32_t translateApercentileImpl(SFunctionNode* pFunc, char* pErrBuf, int
return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName); return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
} }
uint8_t para1Type = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type; uint8_t para1Type = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type;
if (!IS_NUMERIC_TYPE(para1Type)) { if (TSDB_DATA_TYPE_BINARY != para1Type) {
return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName); return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
} }
@ -313,7 +313,7 @@ static int32_t translateApercentileImpl(SFunctionNode* pFunc, char* pErrBuf, int
static int32_t translateApercentilePartial(SFunctionNode* pFunc, char* pErrBuf, int32_t len) { static int32_t translateApercentilePartial(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
return translateApercentileImpl(pFunc, pErrBuf, len, true); return translateApercentileImpl(pFunc, pErrBuf, len, true);
} }
static int32_t translateApercentileFinal(SFunctionNode* pFunc, char* pErrBuf, int32_t len) { static int32_t translateApercentileMerge(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
return translateApercentileImpl(pFunc, pErrBuf, len, false); return translateApercentileImpl(pFunc, pErrBuf, len, false);
} }
@ -1241,9 +1241,9 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
.name = "_apercentile_merge", .name = "_apercentile_merge",
.type = FUNCTION_TYPE_APERCENTILE_MERGE, .type = FUNCTION_TYPE_APERCENTILE_MERGE,
.classification = FUNC_MGT_AGG_FUNC, .classification = FUNC_MGT_AGG_FUNC,
.translateFunc = translateApercentileFinal, .translateFunc = translateApercentileMerge,
.getEnvFunc = getApercentileFuncEnv, .getEnvFunc = getApercentileFuncEnv,
.initFunc = NULL,//apercentileFunctionSetup, .initFunc = dummyInit,
.processFunc = apercentileFunction, .processFunc = apercentileFunction,
.finalizeFunc = apercentileFinalize .finalizeFunc = apercentileFinalize
}, },

20
source/libs/function/src/builtinsimpl.c
View File

@ -283,6 +283,22 @@ typedef struct SUniqueInfo {
} \ } \
} while (0) } while (0)
bool dummyGetEnv(SFunctionNode* UNUSED_PARAM(pFunc), SFuncExecEnv* UNUSED_PARAM(pEnv)) {
return true;
}
bool dummyInit(SqlFunctionCtx* UNUSED_PARAM(pCtx), SResultRowEntryInfo* UNUSED_PARAM(pResultInfo)) {
return true;
}
int32_t dummyProcess(SqlFunctionCtx* UNUSED_PARAM(pCtx)) {
return 0;
}
int32_t dummyFinalize(SqlFunctionCtx* UNUSED_PARAM(pCtx), SSDataBlock* UNUSED_PARAM(pBlock)) {
return 0;
}
bool functionSetup(SqlFunctionCtx* pCtx, SResultRowEntryInfo* pResultInfo) { bool functionSetup(SqlFunctionCtx* pCtx, SResultRowEntryInfo* pResultInfo) {
if (pResultInfo->initialized) { if (pResultInfo->initialized) {
return false; return false;
@ -327,10 +343,6 @@ int32_t firstCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx) {
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
int32_t dummyProcess(SqlFunctionCtx* UNUSED_PARAM(pCtx)) {
return 0;
}
int32_t functionFinalizeWithResultBuf(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, char* finalResult) { int32_t functionFinalizeWithResultBuf(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, char* finalResult) {
int32_t slotId = pCtx->pExpr->base.resSchema.slotId; int32_t slotId = pCtx->pExpr->base.resSchema.slotId;
SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, slotId); SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, slotId);