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expression: implement vectorized evaluation for builtinSleepSig #14070

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expression: implement vectorized evaluation for builtinSleepSig #14070

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43250d7
tmp
shihongzhi Dec 11, 2019
5069a60
Merge branch 'master' into feature/vec_builtinSleepSig
shihongzhi Dec 16, 2019
98667e5
fix
shihongzhi Dec 16, 2019
4acb2ac
set chunksize to 1
shihongzhi Dec 16, 2019
49f024c
add return
shihongzhi Dec 16, 2019
a1880d6
refactor: move same code to a method
shihongzhi Dec 17, 2019
542431b
add TestSleepVec
shihongzhi Dec 18, 2019
c73fcd8
fix
shihongzhi Dec 18, 2019
a7f8e2d
fix
shihongzhi Dec 18, 2019
e880ec8
fix https://github.com/pingcap/tidb/pull/14070#discussion_r359170828
shihongzhi Dec 18, 2019
bc49dd4
tmp
shihongzhi Dec 23, 2019
69b0fe3
maker sleep time shorter
shihongzhi Dec 23, 2019
6f2837f
add more test case
shihongzhi Dec 23, 2019
cd9d2fb
fix
shihongzhi Dec 24, 2019
902c237
tmp
shihongzhi Dec 26, 2019
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2 changes: 1 addition & 1 deletion expression/builtin_miscellaneous_vec_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ func (g *sleepTimeGener) gen() interface{} {
if rand.Float64() < g.nullRation {
return nil
}
return math.Floor(rand.Float64() * 10)
return math.Floor(rand.Float64())
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@SunRunAway SunRunAway Dec 24, 2019 •
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if rand.Float64() < 0.5 {
    return 0
}
return 0.1

}

var vecBuiltinMiscellaneousCases = map[string][]vecExprBenchCase{
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