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drrtuy baae1f66a5 * fix(compilation): New warn AKA 3919c541 backport
* fix(compilation): `New warn` AKA 3919c541 backport

* chore: Bump version to 6.4.8-2
2024-04-24 14:33:13 +03:00

1766 lines
71 KiB
C++

/* Copyright (C) 2014 InfiniDB, Inc.
Copyright (C) 2016-2021 MariaDB Corporation
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2 of
the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA. */
#include <iostream>
#include <sstream>
// #define NDEBUG
#include <cassert>
#include <cmath>
#include <functional>
#ifndef _MSC_VER
#include <pthread.h>
#else
#endif
using namespace std;
#include <boost/scoped_array.hpp>
using namespace boost;
#include "primitiveprocessor.h"
#include "messagelog.h"
#include "messageobj.h"
#include "we_type.h"
#include "stats.h"
#include "primproc.h"
#include "dataconvert.h"
#include "mcs_decimal.h"
#include "simd_sse.h"
#include "utils/common/columnwidth.h"
using namespace logging;
using namespace dbbc;
using namespace primitives;
using namespace primitiveprocessor;
using namespace execplan;
namespace
{
using MT = uint16_t;
inline uint64_t order_swap(uint64_t x)
{
uint64_t ret = (x >> 56) | ((x << 40) & 0x00FF000000000000ULL) | ((x << 24) & 0x0000FF0000000000ULL) |
((x << 8) & 0x000000FF00000000ULL) | ((x >> 8) & 0x00000000FF000000ULL) |
((x >> 24) & 0x0000000000FF0000ULL) | ((x >> 40) & 0x000000000000FF00ULL) | (x << 56);
return ret;
}
template <class T>
inline int compareBlock(const void* a, const void* b)
{
return ((*(T*)a) - (*(T*)b));
}
// this function is out-of-band, we don't need to inline it
void logIt(int mid, int arg1, const string& arg2 = string())
{
MessageLog logger(LoggingID(28));
logging::Message::Args args;
Message msg(mid);
args.add(arg1);
if (arg2.length() > 0)
args.add(arg2);
msg.format(args);
logger.logErrorMessage(msg);
}
template <class T>
inline bool colCompare_(const T& val1, const T& val2, uint8_t COP)
{
switch (COP)
{
case COMPARE_NIL: return false;
case COMPARE_LT: return val1 < val2;
case COMPARE_EQ: return val1 == val2;
case COMPARE_LE: return val1 <= val2;
case COMPARE_GT: return val1 > val2;
case COMPARE_NE: return val1 != val2;
case COMPARE_GE: return val1 >= val2;
default: logIt(34, COP, "colCompare_"); return false; // throw an exception here?
}
}
inline bool colCompareStr(const ColRequestHeaderDataType& type, uint8_t COP, const utils::ConstString& val1,
const utils::ConstString& val2)
{
int error = 0;
bool rc = primitives::StringComparator(type).op(&error, COP, val1, val2);
if (error)
{
logIt(34, COP, "colCompareStr");
return false; // throw an exception here?
}
return rc;
}
template <class T>
inline bool colCompare_(const T& val1, const T& val2, uint8_t COP, uint8_t rf)
{
switch (COP)
{
case COMPARE_NIL: return false;
case COMPARE_LT: return val1 < val2 || (val1 == val2 && (rf & 0x01));
case COMPARE_LE: return val1 < val2 || (val1 == val2 && rf ^ 0x80);
case COMPARE_EQ: return val1 == val2 && rf == 0;
case COMPARE_NE: return val1 != val2 || rf != 0;
case COMPARE_GE: return val1 > val2 || (val1 == val2 && rf ^ 0x01);
case COMPARE_GT: return val1 > val2 || (val1 == val2 && (rf & 0x80));
default: logIt(34, COP, "colCompare_"); return false; // throw an exception here?
}
}
//@bug 1828 Like must be a string compare.
inline bool colStrCompare_(uint64_t val1, uint64_t val2, uint8_t COP, uint8_t rf)
{
switch (COP)
{
case COMPARE_NIL: return false;
case COMPARE_LT: return val1 < val2 || (val1 == val2 && rf != 0);
case COMPARE_LE: return val1 <= val2;
case COMPARE_EQ: return val1 == val2 && rf == 0;
case COMPARE_NE: return val1 != val2 || rf != 0;
case COMPARE_GE: return val1 > val2 || (val1 == val2 && rf == 0);
case COMPARE_GT: return val1 > val2;
case COMPARE_LIKE:
case COMPARE_NLIKE:
default: logIt(34, COP, "colStrCompare_"); return false; // throw an exception here?
}
}
// Set the minimum and maximum in the return header if we will be doing a block scan and
// we are dealing with a type that is comparable as a 64 bit integer. Subsequent calls can then
// skip this block if the value being searched is outside of the Min/Max range.
inline bool isMinMaxValid(const NewColRequestHeader* in)
{
if (in->NVALS != 0)
{
return false;
}
else
{
switch (in->colType.DataType)
{
case CalpontSystemCatalog::CHAR: return (in->colType.DataSize < 9);
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT: return (in->colType.DataSize < 8);
case CalpontSystemCatalog::TINYINT:
case CalpontSystemCatalog::SMALLINT:
case CalpontSystemCatalog::MEDINT:
case CalpontSystemCatalog::INT:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::BIGINT:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::UTINYINT:
case CalpontSystemCatalog::USMALLINT:
case CalpontSystemCatalog::UMEDINT:
case CalpontSystemCatalog::UINT:
case CalpontSystemCatalog::UBIGINT: return true;
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL: return (in->colType.DataSize <= datatypes::MAXDECIMALWIDTH);
default: return false;
}
}
}
template <ENUM_KIND KIND, int COL_WIDTH, bool IS_NULL, typename T1, typename T2,
typename std::enable_if<COL_WIDTH == sizeof(int32_t) && KIND == KIND_FLOAT && !IS_NULL, T1>::type* =
nullptr>
inline bool colCompareDispatcherT(T1 columnValue, T2 filterValue, uint8_t cop, uint8_t rf,
const ColRequestHeaderDataType& typeHolder, bool isVal2Null)
{
float dVal1 = *((float*)&columnValue);
float dVal2 = *((float*)&filterValue);
return colCompare_(dVal1, dVal2, cop);
}
template <ENUM_KIND KIND, int COL_WIDTH, bool IS_NULL, typename T1, typename T2,
typename std::enable_if<COL_WIDTH == sizeof(int64_t) && KIND == KIND_FLOAT && !IS_NULL, T1>::type* =
nullptr>
inline bool colCompareDispatcherT(T1 columnValue, T2 filterValue, uint8_t cop, uint8_t rf,
const ColRequestHeaderDataType& typeHolder, bool isVal2Null)
{
double dVal1 = *((double*)&columnValue);
double dVal2 = *((double*)&filterValue);
return colCompare_(dVal1, dVal2, cop);
}
template <ENUM_KIND KIND, int COL_WIDTH, bool IS_NULL, typename T1, typename T2,
typename std::enable_if<KIND == KIND_TEXT && !IS_NULL, T1>::type* = nullptr>
inline bool colCompareDispatcherT(T1 columnValue, T2 filterValue, uint8_t cop, uint8_t rf,
const ColRequestHeaderDataType& typeHolder, bool isVal2Null)
{
if (cop & COMPARE_LIKE) // LIKE and NOT LIKE
{
utils::ConstString subject{reinterpret_cast<const char*>(&columnValue), COL_WIDTH};
utils::ConstString pattern{reinterpret_cast<const char*>(&filterValue), COL_WIDTH};
return typeHolder.like(cop & COMPARE_NOT, subject.rtrimZero(), pattern.rtrimZero());
}
if (!rf)
{
// A temporary hack for xxx_nopad_bin collations
// TODO: MCOL-4534 Improve comparison performance in 8bit nopad_bin collations
if ((typeHolder.getCharset().state & (MY_CS_BINSORT | MY_CS_NOPAD)) == (MY_CS_BINSORT | MY_CS_NOPAD))
return colCompare_(order_swap(columnValue), order_swap(filterValue), cop);
utils::ConstString s1{reinterpret_cast<const char*>(&columnValue), COL_WIDTH};
utils::ConstString s2{reinterpret_cast<const char*>(&filterValue), COL_WIDTH};
return colCompareStr(typeHolder, cop, s1.rtrimZero(), s2.rtrimZero());
}
else
return colStrCompare_(order_swap(columnValue), order_swap(filterValue), cop, rf);
}
// This template where IS_NULL = true is used only comparing filter predicate
// values with column NULL so I left branching here.
template <ENUM_KIND KIND, int COL_WIDTH, bool IS_NULL, typename T1, typename T2,
typename std::enable_if<IS_NULL, T1>::type* = nullptr>
inline bool colCompareDispatcherT(T1 columnValue, T2 filterValue, uint8_t cop, uint8_t rf,
const ColRequestHeaderDataType& typeHolder, bool isVal2Null)
{
if (IS_NULL == isVal2Null || (isVal2Null && cop == COMPARE_NE))
{
if (KIND_UNSIGNED == KIND)
{
// Ugly hack to convert all to the biggest type b/w T1 and T2.
// I presume that sizeof(T2) AKA a filter predicate type is GEQ sizeof(T1) AKA col type.
using UT2 = typename datatypes::make_unsigned<T2>::type;
UT2 ucolumnValue = columnValue;
UT2 ufilterValue = filterValue;
return colCompare_(ucolumnValue, ufilterValue, cop, rf);
}
else
{
// Ugly hack to convert all to the biggest type b/w T1 and T2.
// I presume that sizeof(T2) AKA a filter predicate type is GEQ sizeof(T1) AKA col type.
T2 tempVal1 = columnValue;
return colCompare_(tempVal1, filterValue, cop, rf);
}
}
else
return false;
}
template <ENUM_KIND KIND, int COL_WIDTH, bool IS_NULL, typename T1, typename T2,
typename std::enable_if<KIND == KIND_UNSIGNED && !IS_NULL, T1>::type* = nullptr>
inline bool colCompareDispatcherT(T1 columnValue, T2 filterValue, uint8_t cop, uint8_t rf,
const ColRequestHeaderDataType& typeHolder, bool isVal2Null)
{
if (IS_NULL == isVal2Null || (isVal2Null && cop == COMPARE_NE))
{
// Ugly hack to convert all to the biggest type b/w T1 and T2.
// I presume that sizeof(T2)(a filter predicate type) is GEQ T1(col type).
using UT2 = typename datatypes::make_unsigned<T2>::type;
UT2 ucolumnValue = columnValue;
UT2 ufilterValue = filterValue;
return colCompare_(ucolumnValue, ufilterValue, cop, rf);
}
else
return false;
}
template <ENUM_KIND KIND, int COL_WIDTH, bool IS_NULL, typename T1, typename T2,
typename std::enable_if<KIND == KIND_DEFAULT && !IS_NULL, T1>::type* = nullptr>
inline bool colCompareDispatcherT(T1 columnValue, T2 filterValue, uint8_t cop, uint8_t rf,
const ColRequestHeaderDataType& typeHolder, bool isVal2Null)
{
if (IS_NULL == isVal2Null || (isVal2Null && cop == COMPARE_NE))
{
// Ugly hack to convert all to the biggest type b/w T1 and T2.
// I presume that sizeof(T2)(a filter predicate type) is GEQ T1(col type).
T2 tempVal1 = columnValue;
return colCompare_(tempVal1, filterValue, cop, rf);
}
else
return false;
}
// Compare two column values using given comparison operation,
// taking into account all rules about NULL values, string trimming and so on
template <ENUM_KIND KIND, int COL_WIDTH, bool IS_NULL = false, typename T1, typename T2>
inline bool colCompare(T1 columnValue, T2 filterValue, uint8_t cop, uint8_t rf,
const ColRequestHeaderDataType& typeHolder, bool isVal2Null = false)
{
// cout << "comparing " << hex << columnValue << " to " << filterValue << endl;
if (COMPARE_NIL == cop)
return false;
return colCompareDispatcherT<KIND, COL_WIDTH, IS_NULL, T1, T2>(columnValue, filterValue, cop, rf,
typeHolder, isVal2Null);
}
/*****************************************************************************
*** NULL/EMPTY VALUES FOR EVERY COLUMN TYPE/WIDTH ***************************
*****************************************************************************/
// Bit pattern representing EMPTY value for given column type/width
// TBD Use typeHandler
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int128_t), T>::type* = nullptr>
T getEmptyValue(uint8_t type)
{
return datatypes::Decimal128Empty;
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int64_t), T>::type* = nullptr>
T getEmptyValue(uint8_t type)
{
switch (type)
{
case CalpontSystemCatalog::DOUBLE:
case CalpontSystemCatalog::UDOUBLE: return joblist::DOUBLEEMPTYROW;
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME:
case CalpontSystemCatalog::VARBINARY:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT: return joblist::CHAR8EMPTYROW;
case CalpontSystemCatalog::UBIGINT: return joblist::UBIGINTEMPTYROW;
default: return joblist::BIGINTEMPTYROW;
}
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int32_t), T>::type* = nullptr>
T getEmptyValue(uint8_t type)
{
switch (type)
{
case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::UFLOAT: return joblist::FLOATEMPTYROW;
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME: return joblist::CHAR4EMPTYROW;
case CalpontSystemCatalog::UINT:
case CalpontSystemCatalog::UMEDINT: return joblist::UINTEMPTYROW;
default: return joblist::INTEMPTYROW;
}
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int16_t), T>::type* = nullptr>
T getEmptyValue(uint8_t type)
{
switch (type)
{
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME: return joblist::CHAR2EMPTYROW;
case CalpontSystemCatalog::USMALLINT: return joblist::USMALLINTEMPTYROW;
default: return joblist::SMALLINTEMPTYROW;
}
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int8_t), T>::type* = nullptr>
T getEmptyValue(uint8_t type)
{
switch (type)
{
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME: return joblist::CHAR1EMPTYROW;
case CalpontSystemCatalog::UTINYINT: return joblist::UTINYINTEMPTYROW;
default: return joblist::TINYINTEMPTYROW;
}
}
// Bit pattern representing NULL value for given column type/width
// TBD Use TypeHandler
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int128_t), T>::type* = nullptr>
T getNullValue(uint8_t type)
{
return datatypes::Decimal128Null;
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int64_t), T>::type* = nullptr>
T getNullValue(uint8_t type)
{
switch (type)
{
case CalpontSystemCatalog::DOUBLE:
case CalpontSystemCatalog::UDOUBLE: return joblist::DOUBLENULL;
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME:
case CalpontSystemCatalog::VARBINARY:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT: return joblist::CHAR8NULL;
case CalpontSystemCatalog::UBIGINT: return joblist::UBIGINTNULL;
default: return joblist::BIGINTNULL;
}
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int32_t), T>::type* = nullptr>
T getNullValue(uint8_t type)
{
switch (type)
{
case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::UFLOAT: return joblist::FLOATNULL;
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT: return joblist::CHAR4NULL;
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME: return joblist::DATENULL;
case CalpontSystemCatalog::UINT:
case CalpontSystemCatalog::UMEDINT: return joblist::UINTNULL;
default: return joblist::INTNULL;
}
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int16_t), T>::type* = nullptr>
T getNullValue(uint8_t type)
{
switch (type)
{
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME: return joblist::CHAR2NULL;
case CalpontSystemCatalog::USMALLINT: return joblist::USMALLINTNULL;
default: return joblist::SMALLINTNULL;
}
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int8_t), T>::type* = nullptr>
T getNullValue(uint8_t type)
{
switch (type)
{
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT:
case CalpontSystemCatalog::DATE:
case CalpontSystemCatalog::DATETIME:
case CalpontSystemCatalog::TIMESTAMP:
case CalpontSystemCatalog::TIME: return joblist::CHAR1NULL;
case CalpontSystemCatalog::UTINYINT: return joblist::UTINYINTNULL;
default: return joblist::TINYINTNULL;
}
}
// Check whether val is NULL (or alternative NULL bit pattern for 64-bit string types)
template <ENUM_KIND KIND, typename T>
inline bool isNullValue(const T val, const T NULL_VALUE)
{
return val == NULL_VALUE;
}
template <>
inline bool isNullValue<KIND_TEXT, int64_t>(const int64_t val, const int64_t NULL_VALUE)
{
//@bug 339 might be a token here
// TODO: what's up with the alternative NULL here?
constexpr const int64_t ALT_NULL_VALUE = 0xFFFFFFFFFFFFFFFELL;
return (val == NULL_VALUE || val == ALT_NULL_VALUE);
}
//
// FILTER A COLUMN VALUE
//
template <bool IS_NULL, typename T, typename FT, typename std::enable_if<IS_NULL == true, T>::type* = nullptr>
inline bool noneValuesInArray(const T curValue, const FT* filterValues, const uint32_t filterCount)
{
// ignore NULLs in the array and in the column data
return false;
}
template <bool IS_NULL, typename T, typename FT,
typename std::enable_if<IS_NULL == false, T>::type* = nullptr>
inline bool noneValuesInArray(const T curValue, const FT* filterValues, const uint32_t filterCount)
{
for (uint32_t argIndex = 0; argIndex < filterCount; argIndex++)
{
if (curValue == static_cast<T>(filterValues[argIndex]))
return false;
}
return true;
}
template <bool IS_NULL, typename T, typename ST, typename std::enable_if<IS_NULL == true, T>::type* = nullptr>
inline bool noneValuesInSet(const T curValue, const ST* filterSet)
{
// bug 1920: ignore NULLs in the set and in the column data
return false;
}
template <bool IS_NULL, typename T, typename ST,
typename std::enable_if<IS_NULL == false, T>::type* = nullptr>
inline bool noneValuesInSet(const T curValue, const ST* filterSet)
{
bool found = (filterSet->find(curValue) != filterSet->end());
return !found;
}
// The routine is used to test the value from a block against filters
// according with columnFilterMode(see the corresponding enum for details).
// Returns true if the curValue matches the filter.
template <ENUM_KIND KIND, int COL_WIDTH, bool IS_NULL = false, typename T, typename FT, typename ST>
inline bool matchingColValue(
const T curValue, const ColumnFilterMode columnFilterMode,
const ST* filterSet, // Set of values for simple filters (any of values / none of them)
const uint32_t
filterCount, // Number of filter elements, each described by one entry in the following arrays:
const uint8_t* filterCOPs, // comparison operation
const FT* filterValues, // value to compare to
const uint8_t* filterRFs, // reverse byte order flags
const ColRequestHeaderDataType& typeHolder,
const T NULL_VALUE) // Bit pattern representing NULL value for this column type/width
{
/* In order to make filtering as fast as possible, we replaced the single generic algorithm
with several algorithms, better tailored for more specific cases:
empty filter, single comparison, and/or/xor comparison results, one/none of small/large set of values
*/
switch (columnFilterMode)
{
// Empty filter is always true
case ALWAYS_TRUE: return true;
// Filter consisting of exactly one comparison operation
case SINGLE_COMPARISON:
{
auto filterValue = filterValues[0];
// This can be future optimized checking if a filterValue is NULL or not
bool cmp =
colCompare<KIND, COL_WIDTH, IS_NULL>(curValue, filterValue, filterCOPs[0], filterRFs[0], typeHolder,
isNullValue<KIND, T>(filterValue, NULL_VALUE));
return cmp;
}
// Filter is true if ANY comparison is true (BOP_OR)
case ANY_COMPARISON_TRUE:
{
for (uint32_t argIndex = 0; argIndex < filterCount; argIndex++)
{
auto filterValue = filterValues[argIndex];
// This can be future optimized checking if a filterValues are NULLs or not before the higher level
// loop.
bool cmp = colCompare<KIND, COL_WIDTH, IS_NULL>(curValue, filterValue, filterCOPs[argIndex],
filterRFs[argIndex], typeHolder,
isNullValue<KIND, T>(filterValue, NULL_VALUE));
// Short-circuit the filter evaluation - true || ... == true
if (cmp == true)
return true;
}
// We can get here only if all filters returned false
return false;
}
// Filter is true only if ALL comparisons are true (BOP_AND)
case ALL_COMPARISONS_TRUE:
{
for (uint32_t argIndex = 0; argIndex < filterCount; argIndex++)
{
auto filterValue = filterValues[argIndex];
// This can be future optimized checking if a filterValues are NULLs or not before the higher level
// loop.
bool cmp = colCompare<KIND, COL_WIDTH, IS_NULL>(curValue, filterValue, filterCOPs[argIndex],
filterRFs[argIndex], typeHolder,
isNullValue<KIND, T>(filterValue, NULL_VALUE));
// Short-circuit the filter evaluation - false && ... = false
if (cmp == false)
return false;
}
// We can get here only if all filters returned true
return true;
}
// XORing results of comparisons (BOP_XOR)
case XOR_COMPARISONS:
{
bool result = false;
for (uint32_t argIndex = 0; argIndex < filterCount; argIndex++)
{
auto filterValue = filterValues[argIndex];
// This can be future optimized checking if a filterValues are NULLs or not before the higher level
// loop.
bool cmp = colCompare<KIND, COL_WIDTH, IS_NULL>(curValue, filterValue, filterCOPs[argIndex],
filterRFs[argIndex], typeHolder,
isNullValue<KIND, T>(filterValue, NULL_VALUE));
result ^= cmp;
}
return result;
}
// ONE of the values in the small set represented by an array (BOP_OR + all COMPARE_EQ)
case ONE_OF_VALUES_IN_ARRAY:
{
for (uint32_t argIndex = 0; argIndex < filterCount; argIndex++)
{
if (curValue == static_cast<T>(filterValues[argIndex]))
return true;
}
return false;
}
// NONE of the values in the small set represented by an array (BOP_AND + all COMPARE_NE)
case NONE_OF_VALUES_IN_ARRAY:
return noneValuesInArray<IS_NULL, T, FT>(curValue, filterValues, filterCount);
// ONE of the values in the set is equal to the value checked (BOP_OR + all COMPARE_EQ)
case ONE_OF_VALUES_IN_SET:
{
bool found = (filterSet->find(curValue) != filterSet->end());
return found;
}
// NONE of the values in the set is equal to the value checked (BOP_AND + all COMPARE_NE)
case NONE_OF_VALUES_IN_SET: return noneValuesInSet<IS_NULL, T, ST>(curValue, filterSet);
default: idbassert(0); return true;
}
}
/*****************************************************************************
*** MISC FUNCS **************************************************************
*****************************************************************************/
// These two are templates update min/max values in the loop iterating the values in filterColumnData.
template <ENUM_KIND KIND, typename T, typename std::enable_if<KIND == KIND_TEXT, T>::type* = nullptr>
inline void updateMinMax(T& Min, T& Max, const T curValue, NewColRequestHeader* in)
{
constexpr int COL_WIDTH = sizeof(T);
if (colCompare<KIND_TEXT, COL_WIDTH>(Min, curValue, COMPARE_GT, false, in->colType))
Min = curValue;
if (colCompare<KIND_TEXT, COL_WIDTH>(Max, curValue, COMPARE_LT, false, in->colType))
Max = curValue;
}
template <ENUM_KIND KIND, typename T, typename std::enable_if<KIND != KIND_TEXT, T>::type* = nullptr>
inline void updateMinMax(T& Min, T& Max, const T curValue, NewColRequestHeader* in)
{
if (Min > curValue)
Min = curValue;
if (Max < curValue)
Max = curValue;
}
// The next templates group sets initial Min/Max values in filterColumnData.
template <ENUM_KIND KIND, typename T, typename std::enable_if<KIND == KIND_TEXT, T>::type* = nullptr>
T getInitialMin(NewColRequestHeader* in)
{
const CHARSET_INFO& cs = in->colType.getCharset();
T Min = 0;
cs.max_str((uchar*)&Min, sizeof(Min), sizeof(Min));
return Min;
}
template <ENUM_KIND KIND, typename T, typename std::enable_if<KIND != KIND_TEXT, T>::type* = nullptr>
T getInitialMin(NewColRequestHeader* in)
{
return datatypes::numeric_limits<T>::max();
}
template <ENUM_KIND KIND, typename T,
typename std::enable_if<KIND != KIND_TEXT && KIND != KIND_UNSIGNED, T>::type* = nullptr>
T getInitialMax(NewColRequestHeader* in)
{
return datatypes::numeric_limits<T>::min();
}
template <ENUM_KIND KIND, typename T, typename std::enable_if<KIND == KIND_UNSIGNED, T>::type* = nullptr>
T getInitialMax(NewColRequestHeader* in)
{
return 0;
}
template <ENUM_KIND KIND, typename T, typename std::enable_if<KIND == KIND_TEXT, T>::type* = nullptr>
T getInitialMax(NewColRequestHeader* in)
{
const CHARSET_INFO& cs = in->colType.getCharset();
T Max = 0;
cs.min_str((uchar*)&Max, sizeof(Max), sizeof(Max));
return Max;
}
/*****************************************************************************
*** READ COLUMN VALUES ******************************************************
*****************************************************************************/
// Read one ColValue from the input block.
// Return true on success, false on End of Block.
// Values are read from srcArray either in natural order or in the order defined by ridArray.
// Empty values are skipped, unless ridArray==0 && !(OutputType & OT_RID).
template <typename T, int COL_WIDTH>
inline bool nextColValue(
T& result, // Place for the value returned
bool* isEmpty, // ... and flag whether it's EMPTY
uint32_t*
index, // Successive index either in srcArray (going from 0 to srcSize-1) or ridArray (0..ridSize-1)
uint16_t* rid, // Index in srcArray of the value returned
const T* srcArray, // Input array
const uint32_t srcSize, // ... and its size
const uint16_t* ridArray, // Optional array of indexes into srcArray, that defines the read order
const uint16_t ridSize, // ... and its size
const uint8_t OutputType, // Used to decide whether to skip EMPTY values
T EMPTY_VALUE)
{
auto i = *index; // local copy of *index to speed up loops
T value; // value to be written into *result, local for the same reason
if (ridArray)
{
// Read next non-empty value in the order defined by ridArray
for (;; i++)
{
if (UNLIKELY(i >= ridSize))
return false;
value = srcArray[ridArray[i]];
if (value != EMPTY_VALUE)
break;
}
*rid = ridArray[i];
*isEmpty = false;
}
else if (OutputType & OT_RID) // TODO: check correctness of this condition for SKIP_EMPTY_VALUES
{
// Read next non-empty value in the natural order
for (;; i++)
{
if (UNLIKELY(i >= srcSize))
return false;
value = srcArray[i];
if (value != EMPTY_VALUE)
break;
}
*rid = i;
*isEmpty = false;
}
else
{
// Read next value in the natural order
if (UNLIKELY(i >= srcSize))
return false;
*rid = i;
value = srcArray[i];
*isEmpty = (value == EMPTY_VALUE);
}
*index = i + 1;
result = value;
return true;
}
///
/// WRITE COLUMN VALUES
///
// Write the value index in srcArray and/or the value itself, depending on bits in OutputType,
// into the output buffer and update the output pointer.
// TODO Introduce another dispatching layer based on OutputType.
template <typename T>
inline void writeColValue(uint8_t OutputType, ColResultHeader* out, uint16_t rid, const T* srcArray)
{
// TODO move base ptr calculation one level up.
uint8_t* outPtr = reinterpret_cast<uint8_t*>(&out[1]);
auto idx = out->NVALS++;
if (OutputType & OT_RID)
{
auto* outPos = getRIDArrayPosition(outPtr, idx);
*outPos = rid;
out->RidFlags |= (1 << (rid >> 9)); // set the (row/512)'th bit
}
if (OutputType & (OT_TOKEN | OT_DATAVALUE))
{
// TODO move base ptr calculation one level up.
T* outPos = getValuesArrayPosition<T>(primitives::getFirstValueArrayPosition(out), idx);
// TODO check bytecode for the 16 byte type
*outPos = srcArray[rid];
}
}
#if defined(__x86_64__)
template <typename T, ENUM_KIND KIND, bool HAS_INPUT_RIDS,
typename std::enable_if<HAS_INPUT_RIDS == false, T>::type* = nullptr>
inline void vectUpdateMinMax(const bool validMinMax, const bool isNonNullOrEmpty, T& Min, T& Max, T curValue,
NewColRequestHeader* in)
{
if (validMinMax && isNonNullOrEmpty)
updateMinMax<KIND>(Min, Max, curValue, in);
}
// MCS won't update Min/Max for a block if it doesn't read all values in a block.
// This happens if in->NVALS > 0(HAS_INPUT_RIDS is set).
template <typename T, ENUM_KIND KIND, bool HAS_INPUT_RIDS,
typename std::enable_if<HAS_INPUT_RIDS == true, T>::type* = nullptr>
inline void vectUpdateMinMax(const bool validMinMax, const bool isNonNullOrEmpty, T& Min, T& Max, T curValue,
NewColRequestHeader* in)
{
//
}
template <typename T, bool HAS_INPUT_RIDS,
typename std::enable_if<HAS_INPUT_RIDS == false, T>::type* = nullptr>
void vectWriteColValuesLoopRIDAsignment(primitives::RIDType* ridDstArray, ColResultHeader* out,
const primitives::RIDType calculatedRID,
const primitives::RIDType* ridSrcArray, const uint32_t srcRIDIdx)
{
*ridDstArray = calculatedRID;
out->RidFlags |= (1 << (calculatedRID >> 9)); // set the (row/512)'th bit
}
template <typename T, bool HAS_INPUT_RIDS,
typename std::enable_if<HAS_INPUT_RIDS == true, T>::type* = nullptr>
void vectWriteColValuesLoopRIDAsignment(primitives::RIDType* ridDstArray, ColResultHeader* out,
const primitives::RIDType calculatedRID,
const primitives::RIDType* ridSrcArray, const uint32_t srcRIDIdx)
{
*ridDstArray = ridSrcArray[srcRIDIdx];
out->RidFlags |= (1 << (ridSrcArray[srcRIDIdx] >> 9)); // set the (row/512)'th bit
}
// The set of SFINAE templates are used to write values/RID into the output buffer based on
// a number of template parameters
// No RIDs only values
template <typename T, typename VT, int OUTPUT_TYPE, ENUM_KIND KIND, bool HAS_INPUT_RIDS,
typename std::enable_if<OUTPUT_TYPE&(OT_TOKEN | OT_DATAVALUE) && !(OUTPUT_TYPE & OT_RID),
T>::type* = nullptr>
inline uint16_t vectWriteColValues(
VT& simdProcessor, // SIMD processor
const MT writeMask, // SIMD intrinsics bitmask for values to write
const MT nonNullOrEmptyMask, // SIMD intrinsics inverce bitmask for NULL/EMPTY values
const bool validMinMax, // The flag to update Min/Max for a block or not
const primitives::RIDType ridOffset, // The first RID value of the dataVecTPtr
T* dataVecTPtr, // Typed SIMD vector from the input block
char* dstArray, // the actual char dst array ptr to start writing values
T& Min, T& Max, // Min/Max of the extent
NewColRequestHeader* in, // Proto message
ColResultHeader* out, // Proto message
primitives::RIDType* ridDstArray, // The actual dst arrray ptr to start writing RIDs
primitives::RIDType* ridSrcArray) // The actual src array ptr to read RIDs
{
constexpr const uint16_t FilterMaskStep = VT::FilterMaskStep;
using SimdType = typename VT::SimdType;
SimdType tmpStorageVector;
T* tmpDstVecTPtr = reinterpret_cast<T*>(&tmpStorageVector);
// Saving values based on writeMask into tmp vec.
// Min/Max processing.
// The mask is 16 bit long and it describes N elements.
// N = sizeof(vector type) / WIDTH.
uint32_t j = 0;
for (uint32_t it = 0; it < VT::vecByteSize; ++j, it += FilterMaskStep)
{
MT bitMapPosition = 1 << it;
if (writeMask & bitMapPosition)
{
*tmpDstVecTPtr = dataVecTPtr[j];
++tmpDstVecTPtr;
}
vectUpdateMinMax<T, KIND, HAS_INPUT_RIDS>(validMinMax, nonNullOrEmptyMask & bitMapPosition, Min, Max,
dataVecTPtr[j], in);
}
// Store the whole vector however one level up the stack
// vectorizedFiltering() increases the dstArray by a number of
// actual values written that is the result of this function.
simdProcessor.store(dstArray, tmpStorageVector);
return tmpDstVecTPtr - reinterpret_cast<T*>(&tmpStorageVector);
}
// RIDs no values
template <typename T, typename VT, int OUTPUT_TYPE, ENUM_KIND KIND, bool HAS_INPUT_RIDS,
typename std::enable_if<OUTPUT_TYPE & OT_RID && !(OUTPUT_TYPE & OT_TOKEN), T>::type* = nullptr>
inline uint16_t vectWriteColValues(
VT& simdProcessor, // SIMD processor
const MT writeMask, // SIMD intrinsics bitmask for values to write
const MT nonNullOrEmptyMask, // SIMD intrinsics inverce bitmask for NULL/EMPTY values
const bool validMinMax, // The flag to update Min/Max for a block or not
const primitives::RIDType ridOffset, // The first RID value of the dataVecTPtr
T* dataVecTPtr, // Typed SIMD vector from the input block
char* dstArray, // the actual char dst array ptr to start writing values
T& Min, T& Max, // Min/Max of the extent
NewColRequestHeader* in, // Proto message
ColResultHeader* out, // Proto message
primitives::RIDType* ridDstArray, // The actual dst arrray ptr to start writing RIDs
primitives::RIDType* ridSrcArray) // The actual src array ptr to read RIDs
{
return 0;
}
// Both RIDs and values
template <typename T, typename VT, int OUTPUT_TYPE, ENUM_KIND KIND, bool HAS_INPUT_RIDS,
typename std::enable_if<OUTPUT_TYPE == OT_BOTH, T>::type* = nullptr>
inline uint16_t vectWriteColValues(
VT& simdProcessor, // SIMD processor
const MT writeMask, // SIMD intrinsics bitmask for values to write
const MT nonNullOrEmptyMask, // SIMD intrinsics inverce bitmask for NULL/EMPTY values
const bool validMinMax, // The flag to update Min/Max for a block or not
const primitives::RIDType ridOffset, // The first RID value of the dataVecTPtr
T* dataVecTPtr, // Typed SIMD vector from the input block
char* dstArray, // the actual char dst array ptr to start writing values
T& Min, T& Max, // Min/Max of the extent
NewColRequestHeader* in, // Proto message
ColResultHeader* out, // Proto message
primitives::RIDType* ridDstArray, // The actual dst arrray ptr to start writing RIDs
primitives::RIDType* ridSrcArray) // The actual src array ptr to read RIDs
{
constexpr const uint16_t FilterMaskStep = VT::FilterMaskStep;
using SimdType = typename VT::SimdType;
SimdType tmpStorageVector;
T* tmpDstVecTPtr = reinterpret_cast<T*>(&tmpStorageVector);
// Saving values based on writeMask into tmp vec.
// Min/Max processing.
// The mask is 16 bit long and it describes N elements.
// N = sizeof(vector type) / WIDTH.
uint32_t j = 0;
for (uint32_t it = 0; it < VT::vecByteSize; ++j, it += FilterMaskStep)
{
MT bitMapPosition = 1 << it;
if (writeMask & bitMapPosition)
{
*tmpDstVecTPtr = dataVecTPtr[j];
++tmpDstVecTPtr;
vectWriteColValuesLoopRIDAsignment<T, HAS_INPUT_RIDS>(ridDstArray, out, ridOffset + j, ridSrcArray, j);
++ridDstArray;
}
vectUpdateMinMax<T, KIND, HAS_INPUT_RIDS>(validMinMax, nonNullOrEmptyMask & bitMapPosition, Min, Max,
dataVecTPtr[j], in);
}
// Store the whole vector however one level up the stack
// vectorizedFiltering() increases the dstArray by a number of
// actual values written that is the result of this function.
simdProcessor.store(dstArray, tmpStorageVector);
return tmpDstVecTPtr - reinterpret_cast<T*>(&tmpStorageVector);
}
// RIDs no values
template <typename T, typename VT, int OUTPUT_TYPE, ENUM_KIND KIND, bool HAS_INPUT_RIDS,
typename std::enable_if<!(OUTPUT_TYPE & (OT_TOKEN | OT_DATAVALUE)) && OUTPUT_TYPE & OT_RID,
T>::type* = nullptr>
inline uint16_t vectWriteRIDValues(
VT& processor, // SIMD processor
const uint16_t valuesWritten, // The number of values written to in certain SFINAE cases
const bool validMinMax, // The flag to update Min/Max for a block or not
const primitives::RIDType ridOffset, // The first RID value of the dataVecTPtr
T* dataVecTPtr, // Typed SIMD vector from the input block
primitives::RIDType* ridDstArray, // The actual dst arrray ptr to start writing RIDs
MT writeMask, // SIMD intrinsics bitmask for values to write
T& Min, T& Max, // Min/Max of the extent
NewColRequestHeader* in, // Proto message
ColResultHeader* out, // Proto message
MT nonNullOrEmptyMask, // SIMD intrinsics inverce bitmask for NULL/EMPTY values
primitives::RIDType* ridSrcArray) // The actual src array ptr to read RIDs
{
constexpr const uint16_t FilterMaskStep = VT::FilterMaskStep;
primitives::RIDType* origRIDDstArray = ridDstArray;
// Saving values based on writeMask into tmp vec.
// Min/Max processing.
// The mask is 16 bit long and it describes N elements where N = sizeof(vector type) / WIDTH.
uint16_t j = 0;
for (uint32_t it = 0; it < VT::vecByteSize; ++j, it += FilterMaskStep)
{
MT bitMapPosition = 1 << it;
if (writeMask & (1 << it))
{
vectWriteColValuesLoopRIDAsignment<T, HAS_INPUT_RIDS>(ridDstArray, out, ridOffset + j, ridSrcArray, j);
++ridDstArray;
}
vectUpdateMinMax<T, KIND, HAS_INPUT_RIDS>(validMinMax, nonNullOrEmptyMask & bitMapPosition, Min, Max,
dataVecTPtr[j], in);
}
return ridDstArray - origRIDDstArray;
}
// Both RIDs and values
// vectWriteColValues writes RIDs traversing the writeMask.
template <typename T, typename VT, int OUTPUT_TYPE, ENUM_KIND KIND, bool HAS_INPUT_RIDS,
typename std::enable_if<OUTPUT_TYPE == OT_BOTH, T>::type* = nullptr>
inline uint16_t vectWriteRIDValues(
VT& processor, // SIMD processor
const uint16_t valuesWritten, // The number of values written to in certain SFINAE cases
const bool validMinMax, // The flag to update Min/Max for a block or not
const primitives::RIDType ridOffset, // The first RID value of the dataVecTPtr
T* dataVecTPtr, // Typed SIMD vector from the input block
primitives::RIDType* ridDstArray, // The actual dst arrray ptr to start writing RIDs
MT writeMask, // SIMD intrinsics bitmask for values to write
T& Min, T& Max, // Min/Max of the extent
NewColRequestHeader* in, // Proto message
ColResultHeader* out, // Proto message
MT nonNullOrEmptyMask, // SIMD intrinsics inverce bitmask for NULL/EMPTY values
primitives::RIDType* ridSrcArray) // The actual src array ptr to read RIDs
{
return valuesWritten;
}
// No RIDs only values
template <typename T, typename VT, int OUTPUT_TYPE, ENUM_KIND KIND, bool HAS_INPUT_RIDS,
typename std::enable_if<OUTPUT_TYPE&(OT_TOKEN | OT_DATAVALUE) && !(OUTPUT_TYPE & OT_RID),
T>::type* = nullptr>
inline uint16_t vectWriteRIDValues(
VT& processor, // SIMD processor
const uint16_t valuesWritten, // The number of values written to in certain SFINAE cases
const bool validMinMax, // The flag to update Min/Max for a block or not
const primitives::RIDType ridOffset, // The first RID value of the dataVecTPtr
T* dataVecTPtr, // Typed SIMD vector from the input block
primitives::RIDType* ridDstArray, // The actual dst arrray ptr to start writing RIDs
MT writeMask, // SIMD intrinsics bitmask for values to write
T& Min, T& Max, // Min/Max of the extent
NewColRequestHeader* in, // Proto message
ColResultHeader* out, // Proto message
MT nonNullOrEmptyMask, // SIMD intrinsics inverce bitmask for NULL/EMPTY values
primitives::RIDType* ridSrcArray) // The actual src array ptr to read RIDs
{
return valuesWritten;
}
#endif
/*****************************************************************************
*** RUN DATA THROUGH A COLUMN FILTER ****************************************
*****************************************************************************/
// TODO turn columnFilterMode into template param to use it in matchingColValue
// This routine filters values in a columnar block processing one scalar at a time.
template <typename T, typename FT, typename ST, ENUM_KIND KIND>
void scalarFiltering(
NewColRequestHeader* in, ColResultHeader* out, const ColumnFilterMode columnFilterMode,
const ST* filterSet, // Set of values for simple filters (any of values / none of them)
const uint32_t
filterCount, // Number of filter elements, each described by one entry in the following arrays:
const uint8_t* filterCOPs, // comparison operation
const FT* filterValues, // value to compare to
const uint8_t* filterRFs,
const ColRequestHeaderDataType& typeHolder, // TypeHolder to use collation-aware ops for char/text.
const T* srcArray, // Input array
const uint32_t srcSize, // ... and its size
const uint16_t* ridArray, // Optional array of indexes into srcArray, that defines the read order
const uint16_t ridSize, // ... and its size
const uint32_t initialRID, // The input block idx to start scanning/filter at.
const uint8_t outputType, // Used to decide whether to skip EMPTY values
const bool validMinMax, // The flag to store min/max
T emptyValue, // Deduced empty value magic
T nullValue, // Deduced null value magic
T Min, T Max, const bool isNullValueMatches)
{
constexpr int WIDTH = sizeof(T);
// Loop-local variables
T curValue = 0;
primitives::RIDType rid = 0;
bool isEmpty = false;
// Loop over the column values, storing those matching the filter, and updating the min..max range
for (uint32_t i = initialRID; nextColValue<T, WIDTH>(curValue, &isEmpty, &i, &rid, srcArray, srcSize,
ridArray, ridSize, outputType, emptyValue);)
{
if (isEmpty)
continue;
else if (isNullValue<KIND, T>(curValue, nullValue))
{
// If NULL values match the filter, write curValue to the output buffer
if (isNullValueMatches)
writeColValue<T>(outputType, out, rid, srcArray);
}
else
{
// If curValue matches the filter, write it to the output buffer
if (matchingColValue<KIND, WIDTH, false>(curValue, columnFilterMode, filterSet, filterCount, filterCOPs,
filterValues, filterRFs, in->colType, nullValue))
{
writeColValue<T>(outputType, out, rid, srcArray);
}
// Update Min and Max if necessary. EMPTY/NULL values are processed in other branches.
if (validMinMax)
updateMinMax<KIND>(Min, Max, curValue, in);
}
}
// Write captured Min/Max values to *out
out->ValidMinMax = validMinMax;
if (validMinMax)
{
out->Min = Min;
out->Max = Max;
}
}
#if defined(__x86_64__)
template <typename VT, typename SIMD_WRAPPER_TYPE, bool HAS_INPUT_RIDS, typename T,
typename std::enable_if<HAS_INPUT_RIDS == false, T>::type* = nullptr>
inline SIMD_WRAPPER_TYPE simdDataLoadTemplate(VT& processor, const T* srcArray, const T* origSrcArray,
const primitives::RIDType* ridArray, const uint16_t iter)
{
return {processor.loadFrom(reinterpret_cast<const char*>(srcArray))};
}
// Scatter-gather implementation
// TODO Move the logic into simd namespace class methods and use intrinsics
template <typename VT, typename SIMD_WRAPPER_TYPE, bool HAS_INPUT_RIDS, typename T,
typename std::enable_if<HAS_INPUT_RIDS == true, T>::type* = nullptr>
inline SIMD_WRAPPER_TYPE simdDataLoadTemplate(VT& processor, const T* srcArray, const T* origSrcArray,
const primitives::RIDType* ridArray, const uint16_t iter)
{
constexpr const uint16_t WIDTH = sizeof(T);
constexpr const uint16_t VECTOR_SIZE = VT::vecByteSize / WIDTH;
using SimdType = typename VT::SimdType;
SimdType result;
T* resultTypedPtr = reinterpret_cast<T*>(&result);
for (uint32_t i = 0; i < VECTOR_SIZE; ++i)
{
resultTypedPtr[i] = origSrcArray[ridArray[i]];
}
return {result};
}
// This routine filters input block in a vectorized manner.
// It supports all output types, all input types.
// It doesn't support KIND==TEXT so upper layers filters this KIND out beforehand.
// It doesn't support KIND==FLOAT yet also.
// To reduce branching it first compiles the filter to produce a vector of
// vector processing class methods(actual filters) pointers and a logical function pointer
// to glue the masks produced by actual filters.
// Then it takes a vector of data, run filters and logical function using pointers.
// See the corresponding dispatcher to get more details on vector processing class.
template <typename T, typename VT, bool HAS_INPUT_RIDS, int OUTPUT_TYPE, ENUM_KIND KIND, typename FT,
typename ST>
void vectorizedFiltering(NewColRequestHeader* in, ColResultHeader* out, const T* srcArray,
const uint32_t srcSize, primitives::RIDType* ridArray, const uint16_t ridSize,
ParsedColumnFilter* parsedColumnFilter, const bool validMinMax, const T emptyValue,
const T nullValue, T Min, T Max, const bool isNullValueMatches)
{
constexpr const uint16_t WIDTH = sizeof(T);
using SimdType = typename VT::SimdType;
using SimdWrapperType = typename VT::SimdWrapperType;
using FilterType = typename VT::FilterType;
VT simdProcessor;
SimdType dataVec;
SimdType emptyFilterArgVec = simdProcessor.emptyNullLoadValue(emptyValue);
SimdType nullFilterArgVec = simdProcessor.emptyNullLoadValue(nullValue);
MT writeMask, nonEmptyMask, nonNullMask, nonNullOrEmptyMask;
MT initFilterMask = 0xFFFF;
primitives::RIDType rid = 0;
primitives::RIDType* origRidArray = ridArray;
uint16_t totalValuesWritten = 0;
char* dstArray = reinterpret_cast<char*>(primitives::getFirstValueArrayPosition(out));
primitives::RIDType* ridDstArray = reinterpret_cast<primitives::RIDType*>(getFirstRIDArrayPosition(out));
const T* origSrcArray = srcArray;
const FT* filterValues = nullptr;
const ParsedColumnFilter::CopsType* filterCOPs = nullptr;
ColumnFilterMode columnFilterMode = ALWAYS_TRUE;
const ST* filterSet = nullptr;
const ParsedColumnFilter::RFsType* filterRFs = nullptr;
uint8_t outputType = in->OutputType;
constexpr uint16_t VECTOR_SIZE = VT::vecByteSize / WIDTH;
// If there are RIDs use its number to get a number of vectorized iterations.
uint16_t iterNumber = HAS_INPUT_RIDS ? ridSize / VECTOR_SIZE : srcSize / VECTOR_SIZE;
uint32_t filterCount = 0;
// These pragmas are to silence GCC warnings
// warning: ignoring attributes on template argument
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wignored-attributes"
std::vector<SimdType> filterArgsVectors;
auto ptrA = std::mem_fn(&VT::cmpEq);
using COPType = decltype(ptrA);
std::vector<COPType> copFunctorVec;
#pragma GCC diagnostic pop
using BOPType = std::function<MT(MT, MT)>;
BOPType bopFunctor;
// filter comparators and logical function compilation.
if (parsedColumnFilter != nullptr)
{
filterValues = parsedColumnFilter->getFilterVals<FT>();
filterCOPs = parsedColumnFilter->prestored_cops.get();
columnFilterMode = parsedColumnFilter->columnFilterMode;
filterSet = parsedColumnFilter->getFilterSet<ST>();
filterRFs = parsedColumnFilter->prestored_rfs.get();
filterCount = parsedColumnFilter->getFilterCount();
if (iterNumber > 0)
{
copFunctorVec.reserve(filterCount);
switch (parsedColumnFilter->getBOP())
{
case BOP_OR:
bopFunctor = std::bit_or<MT>();
initFilterMask = 0;
break;
case BOP_AND: bopFunctor = std::bit_and<MT>(); break;
case BOP_XOR:
bopFunctor = std::bit_or<MT>();
initFilterMask = 0;
break;
case BOP_NONE:
// According with the comments in linux-port/primitiveprocessor.h
// there can't be BOP_NONE with filterCount > 0
bopFunctor = std::bit_and<MT>();
break;
default: idbassert(false);
}
filterArgsVectors.reserve(filterCount);
for (uint32_t j = 0; j < filterCount; ++j)
{
// Preload filter argument values only once.
filterArgsVectors.push_back(simdProcessor.loadValue(*((FilterType*)&filterValues[j])));
switch (filterCOPs[j])
{
case (COMPARE_EQ):
// Skipping extra filter pass generated by IS NULL
if (memcmp(&filterValues[j], &nullValue, sizeof(nullValue)) == 0)
copFunctorVec.push_back(std::mem_fn(&VT::nullEmptyCmpEq));
else
copFunctorVec.push_back(std::mem_fn(&VT::cmpEq));
break;
case (COMPARE_GE): copFunctorVec.push_back(std::mem_fn(&VT::cmpGe)); break;
case (COMPARE_GT): copFunctorVec.push_back(std::mem_fn(&VT::cmpGt)); break;
case (COMPARE_LE): copFunctorVec.push_back(std::mem_fn(&VT::cmpLe)); break;
case (COMPARE_LT): copFunctorVec.push_back(std::mem_fn(&VT::cmpLt)); break;
case (COMPARE_NE): copFunctorVec.push_back(std::mem_fn(&VT::cmpNe)); break;
case (COMPARE_NIL):
copFunctorVec.push_back(std::mem_fn(&VT::cmpAlwaysFalse));
break;
// There are couple other COP, e.g. COMPARE_NOT however they can't be met here
// b/c MCS 6.x uses COMPARE_NOT for strings with OP_LIKE only. See op2num() for
// details.
default: idbassert(false);
}
}
}
}
// main loop
// writeMask tells which values must get into the result. Includes values that matches filters. Can have
// NULLs. nonEmptyMask tells which vector coords are not EMPTY magics. nonNullMask tells which vector coords
// are not NULL magics.
for (uint16_t i = 0; i < iterNumber; ++i)
{
primitives::RIDType ridOffset = i * VECTOR_SIZE;
assert(!HAS_INPUT_RIDS || (HAS_INPUT_RIDS && ridSize >= ridOffset));
dataVec = simdDataLoadTemplate<VT, SimdWrapperType, HAS_INPUT_RIDS, T>(simdProcessor, srcArray,
origSrcArray, ridArray, i)
.v;
nonEmptyMask = simdProcessor.nullEmptyCmpNe(dataVec, emptyFilterArgVec);
writeMask = nonEmptyMask;
// NULL check
nonNullMask = simdProcessor.nullEmptyCmpNe(dataVec, nullFilterArgVec);
// Exclude NULLs from the resulting set if NULL doesn't match the filters.
writeMask = isNullValueMatches ? writeMask : writeMask & nonNullMask;
nonNullOrEmptyMask = nonNullMask & nonEmptyMask;
// filters
MT prevFilterMask = initFilterMask;
// TODO name this mask literal
MT filterMask = 0xFFFF;
for (uint32_t j = 0; j < filterCount; ++j)
{
// filter using compiled filter and preloaded filter argument
filterMask = copFunctorVec[j](simdProcessor, dataVec, filterArgsVectors[j]);
filterMask = bopFunctor(prevFilterMask, filterMask);
prevFilterMask = filterMask;
}
writeMask = writeMask & filterMask;
T* dataVecTPtr = reinterpret_cast<T*>(&dataVec);
// vectWriteColValues iterates over the values in the source vec
// to store values/RIDs into dstArray/ridDstArray.
// It also sets Min/Max values for the block if eligible.
// !!! vectWriteColValues increases ridDstArray internally but it doesn't go
// outside the scope of the memory allocated to out msg.
// vectWriteColValues is empty if outputMode == OT_RID.
uint16_t valuesWritten = vectWriteColValues<T, VT, OUTPUT_TYPE, KIND, HAS_INPUT_RIDS>(
simdProcessor, writeMask, nonNullOrEmptyMask, validMinMax, ridOffset, dataVecTPtr, dstArray, Min, Max,
in, out, ridDstArray, ridArray);
// Some outputType modes saves RIDs also. vectWriteRIDValues is empty for
// OT_DATAVALUE, OT_BOTH(vectWriteColValues takes care about RIDs).
valuesWritten = vectWriteRIDValues<T, VT, OUTPUT_TYPE, KIND, HAS_INPUT_RIDS>(
simdProcessor, valuesWritten, validMinMax, ridOffset, dataVecTPtr, ridDstArray, writeMask, Min, Max,
in, out, nonNullOrEmptyMask, ridArray);
// Calculate bytes written
uint16_t bytesWritten = valuesWritten * WIDTH;
totalValuesWritten += valuesWritten;
ridDstArray += valuesWritten;
dstArray += bytesWritten;
rid += VECTOR_SIZE;
srcArray += VECTOR_SIZE;
ridArray += VECTOR_SIZE;
}
// Set the number of output values here b/c tail processing can skip this operation.
out->NVALS = totalValuesWritten;
// WIP Remove this block
// Write captured Min/Max values to *out
out->ValidMinMax = validMinMax;
if (validMinMax)
{
out->Min = Min;
out->Max = Max;
}
// process the tail. scalarFiltering changes out contents, e.g. Min/Max, NVALS, RIDs and values array
// This tail also sets out::Min/Max, out::validMinMax if validMinMax is set.
uint32_t processedSoFar = rid;
scalarFiltering<T, FT, ST, KIND>(in, out, columnFilterMode, filterSet, filterCount, filterCOPs,
filterValues, filterRFs, in->colType, origSrcArray, srcSize, origRidArray,
ridSize, processedSoFar, outputType, validMinMax, emptyValue, nullValue,
Min, Max, isNullValueMatches);
}
// This routine dispatches template function calls to reduce branching.
template <typename STORAGE_TYPE, ENUM_KIND KIND, typename FT, typename ST>
void vectorizedFilteringDispatcher(NewColRequestHeader* in, ColResultHeader* out,
const STORAGE_TYPE* srcArray, const uint32_t srcSize, uint16_t* ridArray,
const uint16_t ridSize, ParsedColumnFilter* parsedColumnFilter,
const bool validMinMax, const STORAGE_TYPE emptyValue,
const STORAGE_TYPE nullValue, STORAGE_TYPE Min, STORAGE_TYPE Max,
const bool isNullValueMatches)
{
// Using struct to dispatch SIMD type based on integral type T.
using SimdType = typename simd::IntegralToSIMD<STORAGE_TYPE, KIND>::type;
using FilterType = typename simd::StorageToFiltering<STORAGE_TYPE, KIND>::type;
using VT = typename simd::SimdFilterProcessor<SimdType, FilterType>;
bool hasInputRIDs = (in->NVALS > 0) ? true : false;
if (hasInputRIDs)
{
const bool hasInput = true;
switch (in->OutputType)
{
case OT_RID:
vectorizedFiltering<STORAGE_TYPE, VT, hasInput, OT_RID, KIND, FT, ST>(
in, out, srcArray, srcSize, ridArray, ridSize, parsedColumnFilter, validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
break;
case OT_BOTH:
vectorizedFiltering<STORAGE_TYPE, VT, hasInput, OT_BOTH, KIND, FT, ST>(
in, out, srcArray, srcSize, ridArray, ridSize, parsedColumnFilter, validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
break;
case OT_TOKEN:
vectorizedFiltering<STORAGE_TYPE, VT, hasInput, OT_TOKEN, KIND, FT, ST>(
in, out, srcArray, srcSize, ridArray, ridSize, parsedColumnFilter, validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
break;
case OT_DATAVALUE:
vectorizedFiltering<STORAGE_TYPE, VT, hasInput, OT_DATAVALUE, KIND, FT, ST>(
in, out, srcArray, srcSize, ridArray, ridSize, parsedColumnFilter, validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
break;
}
}
else
{
const bool hasInput = false;
switch (in->OutputType)
{
case OT_RID:
vectorizedFiltering<STORAGE_TYPE, VT, hasInput, OT_RID, KIND, FT, ST>(
in, out, srcArray, srcSize, ridArray, ridSize, parsedColumnFilter, validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
break;
case OT_BOTH:
vectorizedFiltering<STORAGE_TYPE, VT, hasInput, OT_BOTH, KIND, FT, ST>(
in, out, srcArray, srcSize, ridArray, ridSize, parsedColumnFilter, validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
break;
case OT_TOKEN:
vectorizedFiltering<STORAGE_TYPE, VT, hasInput, OT_TOKEN, KIND, FT, ST>(
in, out, srcArray, srcSize, ridArray, ridSize, parsedColumnFilter, validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
break;
case OT_DATAVALUE:
vectorizedFiltering<STORAGE_TYPE, VT, hasInput, OT_DATAVALUE, KIND, FT, ST>(
in, out, srcArray, srcSize, ridArray, ridSize, parsedColumnFilter, validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
break;
}
}
}
#endif
// TBD Make changes in Command class ancestors to threat BPP::values as buffer.
// TBD this will allow to copy values only once from BPP::blockData to the destination.
// This template contains the main scanning/filtering loop.
// Copy data matching parsedColumnFilter from input to output.
// Input is srcArray[srcSize], optionally accessed in the order defined by ridArray[ridSize].
// Output is buf: ColResponseHeader, RIDType[BLOCK_SIZE], T[BLOCK_SIZE].
template <typename T, ENUM_KIND KIND>
void filterColumnData(NewColRequestHeader* in, ColResultHeader* out, uint16_t* ridArray,
const uint16_t ridSize, // Number of values in ridArray
int* srcArray16, const uint32_t srcSize,
boost::shared_ptr<ParsedColumnFilter> parsedColumnFilter)
{
using FT = typename IntegralTypeToFilterType<T>::type;
using ST = typename IntegralTypeToFilterSetType<T>::type;
constexpr int WIDTH = sizeof(T);
const T* srcArray = reinterpret_cast<const T*>(srcArray16);
// Cache some structure fields in local vars
auto dataType = (CalpontSystemCatalog::ColDataType)in->colType.DataType; // Column datatype
uint32_t filterCount = in->NOPS; // Number of elements in the filter
uint8_t outputType = in->OutputType;
// If no pre-parsed column filter is set, parse the filter in the message
if (parsedColumnFilter.get() == nullptr && filterCount > 0)
parsedColumnFilter = _parseColumnFilter<T>(in->getFilterStringPtr(), dataType, filterCount, in->BOP);
// Cache parsedColumnFilter fields in local vars
auto columnFilterMode = filterCount == 0 ? ALWAYS_TRUE : parsedColumnFilter->columnFilterMode;
FT* filterValues = filterCount == 0 ? nullptr : parsedColumnFilter->getFilterVals<FT>();
auto filterCOPs = filterCount == 0 ? nullptr : parsedColumnFilter->prestored_cops.get();
auto filterRFs = filterCount == 0 ? nullptr : parsedColumnFilter->prestored_rfs.get();
ST* filterSet = filterCount == 0 ? nullptr : parsedColumnFilter->getFilterSet<ST>();
// Bit patterns in srcArray[i] representing EMPTY and NULL values
T emptyValue = getEmptyValue<T>(dataType);
T nullValue = getNullValue<T>(dataType);
// Precompute filter results for NULL values
bool isNullValueMatches =
matchingColValue<KIND, WIDTH, true>(nullValue, columnFilterMode, filterSet, filterCount, filterCOPs,
filterValues, filterRFs, in->colType, nullValue);
// ###########################
// Boolean indicating whether to capture the min and max values
bool validMinMax = isMinMaxValid(in);
T Min = getInitialMin<KIND, T>(in);
T Max = getInitialMax<KIND, T>(in);
// Vectorized scanning/filtering for all numerics except float/double types.
// If the total number of input values can't fill a vector the vector path
// applies scalar filtering.
// Syscat queries mustn't follow vectorized processing path b/c PP must return
// all values w/o any filter(even empty values filter) applied.
#if defined(__x86_64__)
// Don't use vectorized filtering for text based data types.
if (KIND <= KIND_FLOAT && WIDTH < 16)
{
bool canUseFastFiltering = true;
for (uint32_t i = 0; i < filterCount; ++i)
if (filterRFs[i] != 0)
canUseFastFiltering = false;
if (canUseFastFiltering)
{
vectorizedFilteringDispatcher<T, KIND, FT, ST>(in, out, srcArray, srcSize, ridArray, ridSize,
parsedColumnFilter.get(), validMinMax, emptyValue,
nullValue, Min, Max, isNullValueMatches);
return;
}
}
#endif
uint32_t initialRID = 0;
scalarFiltering<T, FT, ST, KIND>(in, out, columnFilterMode, filterSet, filterCount, filterCOPs,
filterValues, filterRFs, in->colType, srcArray, srcSize, ridArray, ridSize,
initialRID, outputType, validMinMax, emptyValue, nullValue, Min, Max,
isNullValueMatches);
} // end of filterColumnData
} // namespace
namespace primitives
{
// The routine used to dispatch CHAR|VARCHAR|TEXT|BLOB scan.
inline bool isDictTokenScan(NewColRequestHeader* in)
{
switch (in->colType.DataType)
{
case CalpontSystemCatalog::CHAR: return (in->colType.DataSize > 8);
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::BLOB:
case CalpontSystemCatalog::TEXT: return (in->colType.DataSize > 7);
default: return false;
}
}
// A set of dispatchers for different column widths/integral types.
template <typename T,
// Remove this ugly preprocessor macrosses when RHEL7 reaches EOL.
// This ugly preprocessor if is here b/c of templated class method parameter default value syntax diff b/w gcc
// versions.
#ifdef __GNUC__
#if ___GNUC__ >= 5
typename std::enable_if<sizeof(T) == sizeof(int32_t), T>::type* = nullptr> // gcc >= 5
#else
typename std::enable_if<sizeof(T) == sizeof(int32_t), T>::type*> // gcc 4.8.5
#endif
#else
typename std::enable_if<sizeof(T) == sizeof(int32_t), T>::type* = nullptr>
#endif
void PrimitiveProcessor::scanAndFilterTypeDispatcher(NewColRequestHeader* in, ColResultHeader* out)
{
constexpr int W = sizeof(T);
auto dataType = (execplan::CalpontSystemCatalog::ColDataType)in->colType.DataType;
if (dataType == execplan::CalpontSystemCatalog::FLOAT)
{
const uint16_t ridSize = in->NVALS;
uint16_t* ridArray = in->getRIDArrayPtr(W);
const uint32_t itemsPerBlock = logicalBlockMode ? BLOCK_SIZE : BLOCK_SIZE / W;
filterColumnData<T, KIND_FLOAT>(in, out, ridArray, ridSize, block, itemsPerBlock, parsedColumnFilter);
return;
}
_scanAndFilterTypeDispatcher<T>(in, out);
}
template <typename T,
#ifdef __GNUC__
#if ___GNUC__ >= 5
typename std::enable_if<sizeof(T) == sizeof(int64_t), T>::type* = nullptr> // gcc >= 5
#else
typename std::enable_if<sizeof(T) == sizeof(int64_t), T>::type*> // gcc 4.8.5
#endif
#else
typename std::enable_if<sizeof(T) == sizeof(int64_t), T>::type* = nullptr>
#endif
void PrimitiveProcessor::scanAndFilterTypeDispatcher(NewColRequestHeader* in, ColResultHeader* out)
{
constexpr int W = sizeof(T);
auto dataType = (execplan::CalpontSystemCatalog::ColDataType)in->colType.DataType;
if (dataType == execplan::CalpontSystemCatalog::DOUBLE)
{
const uint16_t ridSize = in->NVALS;
uint16_t* ridArray = in->getRIDArrayPtr(W);
const uint32_t itemsPerBlock = logicalBlockMode ? BLOCK_SIZE : BLOCK_SIZE / W;
filterColumnData<T, KIND_FLOAT>(in, out, ridArray, ridSize, block, itemsPerBlock, parsedColumnFilter);
return;
}
_scanAndFilterTypeDispatcher<T>(in, out);
}
template <typename T, typename std::enable_if<sizeof(T) == sizeof(int8_t) || sizeof(T) == sizeof(int16_t) ||
#ifdef __GNUC__
#if ___GNUC__ >= 5
sizeof(T) == sizeof(int128_t),
T>::type* = nullptr> // gcc >= 5
#else
sizeof(T) == sizeof(int128_t),
T>::type*> // gcc 4.8.5
#endif
#else
sizeof(T) == sizeof(int128_t),
T>::type* = nullptr>
#endif
void PrimitiveProcessor::scanAndFilterTypeDispatcher(NewColRequestHeader* in, ColResultHeader* out)
{
_scanAndFilterTypeDispatcher<T>(in, out);
}
template <typename T,
#ifdef __GNUC__
#if ___GNUC__ >= 5
typename std::enable_if<sizeof(T) == sizeof(int128_t), T>::type* = nullptr> // gcc >= 5
#else
typename std::enable_if<sizeof(T) == sizeof(int128_t), T>::type*> // gcc 4.8.5
#endif
#else
typename std::enable_if<sizeof(T) == sizeof(int128_t), T>::type* = nullptr>
#endif
void PrimitiveProcessor::_scanAndFilterTypeDispatcher(NewColRequestHeader* in, ColResultHeader* out)
{
constexpr int W = sizeof(T);
const uint16_t ridSize = in->NVALS;
uint16_t* ridArray = in->getRIDArrayPtr(W);
const uint32_t itemsPerBlock = logicalBlockMode ? BLOCK_SIZE : BLOCK_SIZE / W;
filterColumnData<T, KIND_DEFAULT>(in, out, ridArray, ridSize, block, itemsPerBlock, parsedColumnFilter);
}
template <typename T,
#ifdef __GNUC__
#if ___GNUC__ >= 5
typename std::enable_if<sizeof(T) <= sizeof(int64_t), T>::type* = nullptr> // gcc >= 5
#else
typename std::enable_if<sizeof(T) <= sizeof(int64_t), T>::type*> // gcc 4.8.5
#endif
#else
typename std::enable_if<sizeof(T) <= sizeof(int64_t), T>::type* = nullptr>
#endif
void PrimitiveProcessor::_scanAndFilterTypeDispatcher(NewColRequestHeader* in, ColResultHeader* out)
{
constexpr int W = sizeof(T);
const uint16_t ridSize = in->NVALS;
uint16_t* ridArray = in->getRIDArrayPtr(W);
const uint32_t itemsPerBlock = logicalBlockMode ? BLOCK_SIZE : BLOCK_SIZE / W;
auto dataType = (execplan::CalpontSystemCatalog::ColDataType)in->colType.DataType;
if ((dataType == execplan::CalpontSystemCatalog::CHAR ||
dataType == execplan::CalpontSystemCatalog::VARCHAR ||
dataType == execplan::CalpontSystemCatalog::TEXT) &&
!isDictTokenScan(in))
{
filterColumnData<T, KIND_TEXT>(in, out, ridArray, ridSize, block, itemsPerBlock, parsedColumnFilter);
return;
}
if (datatypes::isUnsigned(dataType))
{
using UT = typename std::conditional<std::is_unsigned<T>::value || datatypes::is_uint128_t<T>::value, T,
typename datatypes::make_unsigned<T>::type>::type;
filterColumnData<UT, KIND_UNSIGNED>(in, out, ridArray, ridSize, block, itemsPerBlock, parsedColumnFilter);
return;
}
filterColumnData<T, KIND_DEFAULT>(in, out, ridArray, ridSize, block, itemsPerBlock, parsedColumnFilter);
}
// The entrypoint for block scanning and filtering.
// The block is in in msg, out msg is used to store values|RIDs matched.
template <typename T>
void PrimitiveProcessor::columnScanAndFilter(NewColRequestHeader* in, ColResultHeader* out)
{
#ifdef PRIM_DEBUG
auto markEvent = [&](char eventChar)
{
if (fStatsPtr)
fStatsPtr->markEvent(in->LBID, pthread_self(), in->hdr.SessionID, eventChar);
};
#endif
constexpr int W = sizeof(T);
void* outp = static_cast<void*>(out);
memcpy(outp, in, sizeof(ISMPacketHeader) + sizeof(PrimitiveHeader));
out->NVALS = 0;
out->LBID = in->LBID;
out->ism.Command = COL_RESULTS;
out->OutputType = in->OutputType;
out->RidFlags = 0;
//...Initialize I/O counts;
out->CacheIO = 0;
out->PhysicalIO = 0;
#if 0
// short-circuit the actual block scan for testing
if (out->LBID >= 802816)
{
out->ValidMinMax = false;
out->Min = 0;
out->Max = 0;
return;
}
#endif
#ifdef PRIM_DEBUG
markEvent('B');
#endif
// Sort ridArray (the row index array) if there are RIDs with this in msg
in->sortRIDArrayIfNeeded(W);
scanAndFilterTypeDispatcher<T>(in, out);
#ifdef PRIM_DEBUG
markEvent('C');
#endif
}
template void primitives::PrimitiveProcessor::columnScanAndFilter<int8_t>(NewColRequestHeader*,
ColResultHeader*);
template void primitives::PrimitiveProcessor::columnScanAndFilter<int16_t>(NewColRequestHeader*,
ColResultHeader*);
template void primitives::PrimitiveProcessor::columnScanAndFilter<int32_t>(NewColRequestHeader*,
ColResultHeader*);
template void primitives::PrimitiveProcessor::columnScanAndFilter<int64_t>(NewColRequestHeader*,
ColResultHeader*);
template void primitives::PrimitiveProcessor::columnScanAndFilter<int128_t>(NewColRequestHeader*,
ColResultHeader*);
} // namespace primitives