本文整理汇总了Golang中ddtxn.Query.A方法的典型用法代码示例。如果您正苦于以下问题：Golang Query.A方法的具体用法？Golang Query.A怎么用？Golang Query.A使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ddtxn.Query的用法示例。
在下文中一共展示了Query.A方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: MakeOne
// Calls rand 4 times
func (b *Buy) MakeOne(w int, local_seed *uint32, sp uint32, txn *ddtxn.Query) {
var bidder int
var product int
if *partition {
rnd := ddtxn.RandN(local_seed, sp/8)
lb := int(rnd)
bidder = lb + w*int(sp)
} else {
bidder = int(ddtxn.RandN(local_seed, uint32(b.nbidders)))
}
x := int(ddtxn.RandN(local_seed, 100))
if b.zipfd > 0 {
product = int(b.z[w].Uint64())
} else {
product = int(ddtxn.RandN(local_seed, uint32(b.nproducts)))
}
if x < b.read_rate {
if x > b.ncontended_rate {
// Contended read; use Zipfian distribution or np
txn.K1 = ddtxn.UserKey(uint64(bidder))
txn.K2 = ddtxn.ProductKey(product)
} else {
// (Hopefully) uncontended read. Random product.
product = int(ddtxn.RandN(local_seed, uint32(b.nbidders)))
txn.K1 = ddtxn.UserKey(uint64(bidder))
txn.K2 = ddtxn.ProductKey(product)
}
txn.TXN = ddtxn.D_READ_TWO
} else {
amt := int32(ddtxn.RandN(local_seed, 10))
txn.K1 = ddtxn.UserKey(uint64(bidder))
txn.K2 = ddtxn.ProductKey(product)
txn.A = amt
txn.TXN = ddtxn.D_BUY
}
}示例2: MakeOne
func (b *Rubis) MakeOne(w int, local_seed *uint32, txn *ddtxn.Query) {
x := float64(ddtxn.RandN(local_seed, 100))
if x < b.rates[0] {
txn.TXN = ddtxn.RUBIS_BID
//bidder := b.users[int(ddtxn.RandN(local_seed, b.sp))+w*int(b.sp)]
bidder := b.users[int(ddtxn.RandN(local_seed, uint32(b.nbidders)))]
//product := b.products[ddtxn.RandN(local_seed, uint32(b.nproducts))]
var x uint32
if b.zipfd > 0 {
x = uint32(b.zip[w].Uint64())
} else {
x = ddtxn.RandN(local_seed, uint32(b.nproducts))
}
product := b.products[x]
txn.U1 = uint64(bidder)
if product == 0 {
log.Fatalf("store bid ID 0? %v %v", x, b.products[x])
}
txn.U2 = uint64(product)
//txn.U3 = uint64(ddtxn.RandN(local_seed, 10))
txn.U3 = uint64(time.Now().UnixNano()) & 0x000efff
} else if x < b.rates[1] {
txn.TXN = ddtxn.RUBIS_VIEWBIDHIST
x := ddtxn.RandN(local_seed, uint32(b.nproducts))
product := b.products[x]
if product == 0 {
log.Fatalf("view bid hist ID 0? %v %v", x, b.products[x])
}
txn.U1 = uint64(product)
} else if x < b.rates[2] {
txn.TXN = ddtxn.RUBIS_BUYNOW
//bidder := b.users[int(ddtxn.RandN(local_seed, b.sp))+w*int(b.sp)]
bidder := b.users[int(ddtxn.RandN(local_seed, uint32(b.nbidders)))]
x := ddtxn.RandN(local_seed, uint32(b.nproducts))
product := b.products[x]
if product == 0 {
log.Fatalf("buy now ID 0? %v %v", x, b.products[x])
}
txn.U1 = uint64(bidder)
txn.U2 = uint64(product)
txn.A = int32(ddtxn.RandN(local_seed, 10))
} else if x < b.rates[3] {
txn.TXN = ddtxn.RUBIS_COMMENT
// u1 := b.users[int(ddtxn.RandN(local_seed, b.sp))+w*int(b.sp)]
u1 := b.users[int(ddtxn.RandN(local_seed, uint32(b.nbidders)))]
// u2 := b.users[int(ddtxn.RandN(local_seed, b.sp))+w*int(b.sp)]
u2 := b.users[int(ddtxn.RandN(local_seed, uint32(b.nbidders)))]
x := ddtxn.RandN(local_seed, uint32(b.nproducts))
product := b.products[x]
if product == 0 {
log.Fatalf("comment ID 0? %v %v", x, b.products[x])
}
txn.U1 = uint64(u1)
txn.U2 = uint64(u2)
txn.U3 = uint64(product)
txn.S1 = "xxxx"
txn.U4 = 1
} else if x < b.rates[4] {
txn.TXN = ddtxn.RUBIS_NEWITEM
// bidder := b.users[int(ddtxn.RandN(local_seed, b.sp))+w*int(b.sp)]
bidder := b.users[int(ddtxn.RandN(local_seed, uint32(b.nbidders)))]
amt := uint64(ddtxn.RandN(local_seed, 10))
txn.U1 = uint64(bidder)
txn.S1 = "yyyy"
txn.S2 = "zzzz"
txn.U2 = amt
txn.U3 = amt
txn.U4 = amt
txn.U5 = 1
txn.U6 = 1
txn.U7 = uint64(ddtxn.RandN(local_seed, uint32(ddtxn.NUM_CATEGORIES)))
} else if x < b.rates[5] {
txn.TXN = ddtxn.RUBIS_PUTBID
x := ddtxn.RandN(local_seed, uint32(b.nproducts))
product := b.products[x]
if product == 0 {
log.Fatalf("put bid ID 0? %v %v", x, b.products[x])
}
txn.U1 = uint64(product)
} else if x < b.rates[6] {
txn.TXN = ddtxn.RUBIS_PUTCOMMENT
x := ddtxn.RandN(local_seed, uint32(b.nproducts))
product := b.products[x]
if product == 0 {
log.Fatalf("put comment ID 0? %v %v", x, b.products[x])
}
// bidder := b.users[int(ddtxn.RandN(local_seed, b.sp))+w*int(b.sp)]
bidder := b.users[int(ddtxn.RandN(local_seed, uint32(b.nbidders)))]
txn.U1 = uint64(bidder)
txn.U2 = uint64(product)
} else if x < b.rates[7] {
txn.TXN = ddtxn.RUBIS_REGISTER
txn.U1 = uint64(ddtxn.RandN(local_seed, uint32(ddtxn.NUM_REGIONS)))
txn.U2 = uint64(ddtxn.RandN(local_seed, 1000000000))
} else if x < b.rates[8] {
txn.TXN = ddtxn.RUBIS_SEARCHCAT
txn.U1 = uint64(ddtxn.RandN(local_seed, uint32(ddtxn.NUM_CATEGORIES)))
txn.U2 = 5
} else if x < b.rates[9] {
txn.TXN = ddtxn.RUBIS_SEARCHREG
//.........这里部分代码省略.........