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builtin_compare_vec_test.go
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// 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"
"github.com/pingcap/parser/mysql"
"github.com/pingcap/tidb/types"
)
var vecBuiltinCompareCases = map[string][]vecExprBenchCase{
ast.NE: {
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong},
},
},
},
ast.IsNull: {},
ast.LE: {
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong},
},
},
},
ast.LT: {
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong},
},
},
},
ast.Coalesce: {},
ast.NullEQ: {
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt}},
},
ast.GT: {
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong},
},
},
},
ast.EQ: {},
ast.GE: {
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong},
{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
},
},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt},
childrenFieldTypes: []*types.FieldType{{Tp: mysql.TypeLonglong, Flag: mysql.UnsignedFlag},
{Tp: mysql.TypeLonglong},
},
},
},
ast.Date: {},
ast.Greatest: {
{retEvalType: types.ETDecimal, childrenTypes: []types.EvalType{types.ETDecimal, types.ETDecimal, types.ETDecimal}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt, types.ETInt}},
{retEvalType: types.ETReal, childrenTypes: []types.EvalType{types.ETReal, types.ETReal, types.ETReal}},
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString, types.ETString}},
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString, types.ETString, types.ETString}},
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETDatetime, types.ETDatetime}},
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETDatetime, types.ETDatetime, types.ETDatetime}},
},
ast.Least: {
{retEvalType: types.ETDecimal, childrenTypes: []types.EvalType{types.ETDecimal, types.ETDecimal, types.ETDecimal}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt, types.ETInt}},
{retEvalType: types.ETReal, childrenTypes: []types.EvalType{types.ETReal, types.ETReal, types.ETReal}},
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString, types.ETString}},
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETDatetime, types.ETDatetime, types.ETDatetime}},
{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString, types.ETString, types.ETString}},
},
ast.Interval: {
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETReal, types.ETReal}, geners: []dataGenerator{nil, newRangeRealGener(0, 10, 0)}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETReal, types.ETReal, types.ETReal}, geners: []dataGenerator{nil, newRangeRealGener(0, 10, 0), newRangeRealGener(10, 20, 0)}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETReal, types.ETReal, types.ETReal, types.ETReal}, geners: []dataGenerator{nil, newRangeRealGener(0, 10, 0), newRangeRealGener(10, 20, 0), newRangeRealGener(20, 30, 0)}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt, types.ETInt}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt, types.ETInt}, geners: []dataGenerator{nil, newRangeInt64Gener(0, 10), newRangeInt64Gener(10, 20)}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt, types.ETInt, types.ETInt}},
{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt, types.ETInt, types.ETInt, types.ETInt}, geners: []dataGenerator{nil, newRangeInt64Gener(0, 10), newRangeInt64Gener(10, 20), newRangeInt64Gener(20, 30)}},
},
}
func (s *testEvaluatorSuite) TestVectorizedBuiltinCompareEvalOneVec(c *C) {
testVectorizedEvalOneVec(c, vecBuiltinCompareCases)
}
func (s *testEvaluatorSuite) TestVectorizedBuiltinCompareFunc(c *C) {
testVectorizedBuiltinFunc(c, vecBuiltinCompareCases)
}
func BenchmarkVectorizedBuiltinCompareEvalOneVec(b *testing.B) {
benchmarkVectorizedEvalOneVec(b, vecBuiltinCompareCases)
}
func BenchmarkVectorizedBuiltinCompareFunc(b *testing.B) {
benchmarkVectorizedBuiltinFunc(b, vecBuiltinCompareCases)
}