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[FEAT MERGE] impl vectorization 2.0

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Co-authored-by: Naynahs <cfzy002@126.com>
Co-authored-by: hwx65 <1780011298@qq.com>
Co-authored-by: oceanoverflow <oceanoverflow@gmail.com>
This commit is contained in:
obdev
2023-12-22 03:43:19 +00:00
committed by ob-robot
parent 1178245448
commit b6773084c6
592 changed files with 358124 additions and 303288 deletions
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28
src/sql/engine/expr/ob_expr_operator.cpp
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@ -33,6 +33,7 @@
#include "lib/timezone/ob_oracle_format_models.h"
#include "sql/engine/expr/ob_expr_lob_utils.h"
#include "sql/resolver/dml/ob_select_stmt.h"
#include "share/vector/expr_cmp_func.h"
#include "sql/engine/expr/ob_expr_func_round.h"
namespace oceanbase
@ -1930,6 +1931,8 @@ bool ObRelationalExprOperator::can_cmp_without_cast(ObExprResType type1,
need_no_cast = (type1.get_scale() == type2.get_scale()
&& get_decimalint_type(type1.get_precision())
== get_decimalint_type(type2.get_precision()));
} else if (ob_is_double_tc(type1.get_type()) && ob_is_double_tc(type2.get_type())) {
need_no_cast = (type1.get_scale() == type2.get_scale());
} else {
auto func_ptr = ObExprCmpFuncsHelper::get_eval_expr_cmp_func(type1.get_type(),
type2.get_type(),
@ -2569,15 +2572,30 @@ int ObRelationalExprOperator::calc_calc_type3(ObExprResType &type1,
type2.set_calc_type(ObNumberType);
type3.set_calc_type(ObNumberType);
}
} else if (cmp_type == ObDoubleType) {
type1.set_calc_type(cmp_type);
type2.set_calc_type(cmp_type);
type3.set_calc_type(cmp_type);
// unified scale
common::ObScale calc_scale = -1;
// All three values are of type FixedDouble.
if ((type1.get_scale() > 0 && type1.get_scale() <= OB_MAX_DOUBLE_FLOAT_SCALE) &&
(type2.get_scale() > 0 && type2.get_scale() <= OB_MAX_DOUBLE_FLOAT_SCALE) &&
(type3.get_scale() > 0 && type3.get_scale() <= OB_MAX_DOUBLE_FLOAT_SCALE)) {
calc_scale = max(type1.get_scale(), max(type2.get_scale(), type3.get_scale()));
}
type1.set_calc_scale(calc_scale);
type2.set_calc_scale(calc_scale);
type3.set_calc_scale(calc_scale);
} else {
type1.set_calc_type(cmp_type);
type2.set_calc_type(cmp_type);
type3.set_calc_type(cmp_type);
}
LOG_DEBUG("calc type3", K(type1.get_calc_type()), K(type2.get_calc_type()),
K(type3.get_calc_type()), K(type1.get_calc_accuracy()), K(type2.get_calc_accuracy()),
K(type3.get_calc_accuracy()), K(type1.get_cast_mode()), K(type2.get_cast_mode()),
K(type3.get_cast_mode()));
LOG_DEBUG("calc type3", K(cmp_type),
K(type1.get_calc_type()), K(type2.get_calc_type()), K(type3.get_calc_type()),
K(type1.get_calc_accuracy()), K(type2.get_calc_accuracy()), K(type3.get_calc_accuracy()),
K(type1.get_cast_mode()), K(type2.get_cast_mode()), K(type3.get_cast_mode()));
}
return ret;
}
@ -6370,6 +6388,8 @@ int ObRelationalExprOperator::cg_datum_cmp_expr(const ObRawExpr &raw_expr,
rt_expr.eval_batch_func_ = ObExprCmpFuncsHelper::get_eval_batch_expr_cmp_func(
input_type1, input_type2, input_scale1, input_scale2, in_prec1, in_prec2, cmp_op,
lib::is_oracle_mode(), cs_type, has_lob_header);
rt_expr.eval_vector_func_ = VectorCmpExprFuncsHelper::get_eval_vector_expr_cmp_func(
rt_expr.args_[0]->datum_meta_, rt_expr.args_[1]->datum_meta_, cmp_op);
}
CK(NULL != rt_expr.eval_func_);
CK(NULL != rt_expr.eval_batch_func_);