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89 lines
2.9 KiB
89 lines
2.9 KiB
// Copyright 2019 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package expression
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import (
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"fmt"
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"math/rand"
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"testing"
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. "github.com/pingcap/check"
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"github.com/pingcap/parser/ast"
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"github.com/pingcap/tidb/types"
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"github.com/pingcap/tidb/util/chunk"
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"github.com/pingcap/tidb/util/mock"
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)
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func dateTimeFromString(s string) types.Time {
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t, err := types.ParseDate(nil, s)
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if err != nil {
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panic(err)
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}
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return t
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}
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var vecBuiltinOtherCases = map[string][]vecExprBenchCase{
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ast.SetVar: {
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{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString, types.ETString}},
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{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETString, types.ETInt}},
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{retEvalType: types.ETReal, childrenTypes: []types.EvalType{types.ETString, types.ETReal}},
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{retEvalType: types.ETDecimal, childrenTypes: []types.EvalType{types.ETString, types.ETDecimal}},
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},
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ast.GetVar: {
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{retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETString}},
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},
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ast.In: {},
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ast.BitCount: {{retEvalType: types.ETInt, childrenTypes: []types.EvalType{types.ETInt}}},
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ast.GetParam: {
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{
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retEvalType: types.ETString, childrenTypes: []types.EvalType{types.ETInt},
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geners: []dataGenerator{newRangeInt64Gener(0, 10)},
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},
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},
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}
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func (s *testEvaluatorSuite) TestVectorizedBuiltinOtherFunc(c *C) {
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testVectorizedBuiltinFunc(c, vecBuiltinOtherCases)
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}
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func BenchmarkVectorizedBuiltinOtherFunc(b *testing.B) {
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benchmarkVectorizedBuiltinFunc(b, vecBuiltinOtherCases)
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}
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func (s *testEvaluatorSuite) TestInDecimal(c *C) {
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ctx := mock.NewContext()
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ft := eType2FieldType(types.ETDecimal)
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col0 := &Column{RetType: ft, Index: 0}
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col1 := &Column{RetType: ft, Index: 1}
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inFunc, err := funcs[ast.In].getFunction(ctx, []Expression{col0, col1})
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c.Assert(err, IsNil)
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input := chunk.NewChunkWithCapacity([]*types.FieldType{ft, ft}, 1024)
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for i := 0; i < 1024; i++ {
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d0 := new(types.MyDecimal)
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d1 := new(types.MyDecimal)
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v := fmt.Sprintf("%d.%d", rand.Intn(1000), rand.Int31())
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c.Assert(d0.FromString([]byte(v)), IsNil)
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v += "00"
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c.Assert(d1.FromString([]byte(v)), IsNil)
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input.Column(0).AppendMyDecimal(d0)
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input.Column(1).AppendMyDecimal(d1)
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c.Assert(input.Column(0).GetDecimal(i).GetDigitsFrac(), Not(Equals), input.Column(1).GetDecimal(i).GetDigitsFrac())
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}
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result := chunk.NewColumn(ft, 1024)
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c.Assert(inFunc.vecEvalInt(input, result), IsNil)
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for i := 0; i < 1024; i++ {
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c.Assert(result.GetInt64(0), Equals, int64(1))
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}
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}
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