expression: generate vecEval methods for all functions to avoid further conflicts

expression/builtin_arithmetic_vec.go

@@ -0,0 +1,155 @@
+// Copyright 2019 PingCAP, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package expression
+
+import (
+	"github.com/pingcap/errors"
+	"github.com/pingcap/tidb/util/chunk"
+)
+
+func (b *builtinArithmeticMultiplyRealSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticMultiplyRealSig) vecEvalReal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticDivideDecimalSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticDivideDecimalSig) vecEvalDecimal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticModIntSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticModIntSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticMinusRealSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticMinusRealSig) vecEvalReal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticMinusDecimalSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticMinusDecimalSig) vecEvalDecimal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticMinusIntSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticMinusIntSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticModRealSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticModRealSig) vecEvalReal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticModDecimalSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticModDecimalSig) vecEvalDecimal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticPlusRealSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticPlusRealSig) vecEvalReal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticMultiplyDecimalSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticMultiplyDecimalSig) vecEvalDecimal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticIntDivideDecimalSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticIntDivideDecimalSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticMultiplyIntSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticMultiplyIntSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticDivideRealSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticDivideRealSig) vecEvalReal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticIntDivideIntSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticIntDivideIntSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticPlusIntSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticPlusIntSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticPlusDecimalSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticPlusDecimalSig) vecEvalDecimal(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}
+
+func (b *builtinArithmeticMultiplyIntUnsignedSig) vectorized() bool {
+	return false
+}
+
+func (b *builtinArithmeticMultiplyIntUnsignedSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
+	return errors.Errorf("not implemented")
+}

expression/builtin_arithmetic_vec_test.go

@@ -0,0 +1,43 @@
+// Copyright 2019 PingCAP, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package expression
+
+import (
+	"testing"
+
+	. "github.com/pingcap/check"
+	"github.com/pingcap/parser/ast"
+)
+
+var vecBuiltinArithmeticCases = map[string][]vecExprBenchCase{
+	ast.LE:     {},
+	ast.Minus:  {},
+	ast.Div:    {},
+	ast.IntDiv: {},
+	ast.Mod:    {},
+	ast.Or:     {},
+	ast.Mul:    {},
+	ast.Round:  {},
+	ast.And:    {},
+	ast.Plus:   {},
+	ast.NE:     {},
+}
+
+func (s *testEvaluatorSuite) TestVectorizedBuiltinArithmeticFunc(c *C) {
+	testVectorizedBuiltinFunc(c, vecBuiltinArithmeticCases)
+}
+
+func BenchmarkVectorizedBuiltinArithmeticFunc(b *testing.B) {
+	benchmarkVectorizedBuiltinFunc(b, vecBuiltinArithmeticCases)
+}