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batch_generated.go
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batch_generated.go
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// Code generated by gen_batch.go; DO NOT EDIT.
// GENERATED FILE DO NOT EDIT
package roachpb
import (
"bytes"
"fmt"
"strconv"
)
type reqCounts [36]int32
// getReqCounts returns the number of times each
// request type appears in the batch.
func (ba *BatchRequest) getReqCounts() reqCounts {
var counts reqCounts
for _, r := range ba.Requests {
switch {
case r.Get != nil:
counts[0]++
case r.Put != nil:
counts[1]++
case r.ConditionalPut != nil:
counts[2]++
case r.Increment != nil:
counts[3]++
case r.Delete != nil:
counts[4]++
case r.DeleteRange != nil:
counts[5]++
case r.Scan != nil:
counts[6]++
case r.BeginTransaction != nil:
counts[7]++
case r.EndTransaction != nil:
counts[8]++
case r.AdminSplit != nil:
counts[9]++
case r.AdminMerge != nil:
counts[10]++
case r.AdminTransferLease != nil:
counts[11]++
case r.AdminChangeReplicas != nil:
counts[12]++
case r.HeartbeatTxn != nil:
counts[13]++
case r.Gc != nil:
counts[14]++
case r.PushTxn != nil:
counts[15]++
case r.RangeLookup != nil:
counts[16]++
case r.ResolveIntent != nil:
counts[17]++
case r.ResolveIntentRange != nil:
counts[18]++
case r.Merge != nil:
counts[19]++
case r.TruncateLog != nil:
counts[20]++
case r.RequestLease != nil:
counts[21]++
case r.ReverseScan != nil:
counts[22]++
case r.ComputeChecksum != nil:
counts[23]++
case r.DeprecatedVerifyChecksum != nil:
counts[24]++
case r.CheckConsistency != nil:
counts[25]++
case r.Noop != nil:
counts[26]++
case r.InitPut != nil:
counts[27]++
case r.TransferLease != nil:
counts[28]++
case r.LeaseInfo != nil:
counts[29]++
case r.WriteBatch != nil:
counts[30]++
case r.Export != nil:
counts[31]++
case r.Import != nil:
counts[32]++
case r.QueryTxn != nil:
counts[33]++
case r.AdminScatter != nil:
counts[34]++
case r.AddSstable != nil:
counts[35]++
default:
panic(fmt.Sprintf("unsupported request: %+v", r))
}
}
return counts
}
var requestNames = []string{
"Get",
"Put",
"CPut",
"Inc",
"Del",
"DelRng",
"Scan",
"BeginTxn",
"EndTxn",
"AdmSplit",
"AdmMerge",
"AdmTransferLease",
"AdmChangeReplicas",
"HeartbeatTxn",
"Gc",
"PushTxn",
"RngLookup",
"ResolveIntent",
"ResolveIntentRng",
"Merge",
"TruncLog",
"RequestLease",
"RevScan",
"ComputeChksum",
"DeprecatedVerifyChksum",
"ChkConsistency",
"Noop",
"InitPut",
"TransferLease",
"LeaseInfo",
"WriteBatch",
"Export",
"Import",
"QueryTxn",
"AdmScatter",
"AddSstable",
}
// Summary prints a short summary of the requests in a batch.
func (ba *BatchRequest) Summary() string {
if len(ba.Requests) == 0 {
return "empty batch"
}
counts := ba.getReqCounts()
var buf struct {
bytes.Buffer
tmp [10]byte
}
for i, v := range counts {
if v != 0 {
if buf.Len() > 0 {
buf.WriteString(", ")
}
buf.Write(strconv.AppendInt(buf.tmp[:0], int64(v), 10))
buf.WriteString(" ")
buf.WriteString(requestNames[i])
}
}
return buf.String()
}
// CreateReply creates replies for each of the contained requests, wrapped in a
// BatchResponse. The response objects are batch allocated to minimize
// allocation overhead.
func (ba *BatchRequest) CreateReply() *BatchResponse {
br := &BatchResponse{}
br.Responses = make([]ResponseUnion, len(ba.Requests))
counts := ba.getReqCounts()
var buf0 []GetResponse
var buf1 []PutResponse
var buf2 []ConditionalPutResponse
var buf3 []IncrementResponse
var buf4 []DeleteResponse
var buf5 []DeleteRangeResponse
var buf6 []ScanResponse
var buf7 []BeginTransactionResponse
var buf8 []EndTransactionResponse
var buf9 []AdminSplitResponse
var buf10 []AdminMergeResponse
var buf11 []AdminTransferLeaseResponse
var buf12 []AdminChangeReplicasResponse
var buf13 []HeartbeatTxnResponse
var buf14 []GCResponse
var buf15 []PushTxnResponse
var buf16 []RangeLookupResponse
var buf17 []ResolveIntentResponse
var buf18 []ResolveIntentRangeResponse
var buf19 []MergeResponse
var buf20 []TruncateLogResponse
var buf21 []RequestLeaseResponse
var buf22 []ReverseScanResponse
var buf23 []ComputeChecksumResponse
var buf24 []DeprecatedVerifyChecksumResponse
var buf25 []CheckConsistencyResponse
var buf26 []NoopResponse
var buf27 []InitPutResponse
var buf28 []RequestLeaseResponse
var buf29 []LeaseInfoResponse
var buf30 []WriteBatchResponse
var buf31 []ExportResponse
var buf32 []ImportResponse
var buf33 []QueryTxnResponse
var buf34 []AdminScatterResponse
var buf35 []AddSSTableResponse
for i, r := range ba.Requests {
switch {
case r.Get != nil:
if buf0 == nil {
buf0 = make([]GetResponse, counts[0])
}
br.Responses[i].Get = &buf0[0]
buf0 = buf0[1:]
case r.Put != nil:
if buf1 == nil {
buf1 = make([]PutResponse, counts[1])
}
br.Responses[i].Put = &buf1[0]
buf1 = buf1[1:]
case r.ConditionalPut != nil:
if buf2 == nil {
buf2 = make([]ConditionalPutResponse, counts[2])
}
br.Responses[i].ConditionalPut = &buf2[0]
buf2 = buf2[1:]
case r.Increment != nil:
if buf3 == nil {
buf3 = make([]IncrementResponse, counts[3])
}
br.Responses[i].Increment = &buf3[0]
buf3 = buf3[1:]
case r.Delete != nil:
if buf4 == nil {
buf4 = make([]DeleteResponse, counts[4])
}
br.Responses[i].Delete = &buf4[0]
buf4 = buf4[1:]
case r.DeleteRange != nil:
if buf5 == nil {
buf5 = make([]DeleteRangeResponse, counts[5])
}
br.Responses[i].DeleteRange = &buf5[0]
buf5 = buf5[1:]
case r.Scan != nil:
if buf6 == nil {
buf6 = make([]ScanResponse, counts[6])
}
br.Responses[i].Scan = &buf6[0]
buf6 = buf6[1:]
case r.BeginTransaction != nil:
if buf7 == nil {
buf7 = make([]BeginTransactionResponse, counts[7])
}
br.Responses[i].BeginTransaction = &buf7[0]
buf7 = buf7[1:]
case r.EndTransaction != nil:
if buf8 == nil {
buf8 = make([]EndTransactionResponse, counts[8])
}
br.Responses[i].EndTransaction = &buf8[0]
buf8 = buf8[1:]
case r.AdminSplit != nil:
if buf9 == nil {
buf9 = make([]AdminSplitResponse, counts[9])
}
br.Responses[i].AdminSplit = &buf9[0]
buf9 = buf9[1:]
case r.AdminMerge != nil:
if buf10 == nil {
buf10 = make([]AdminMergeResponse, counts[10])
}
br.Responses[i].AdminMerge = &buf10[0]
buf10 = buf10[1:]
case r.AdminTransferLease != nil:
if buf11 == nil {
buf11 = make([]AdminTransferLeaseResponse, counts[11])
}
br.Responses[i].AdminTransferLease = &buf11[0]
buf11 = buf11[1:]
case r.AdminChangeReplicas != nil:
if buf12 == nil {
buf12 = make([]AdminChangeReplicasResponse, counts[12])
}
br.Responses[i].AdminChangeReplicas = &buf12[0]
buf12 = buf12[1:]
case r.HeartbeatTxn != nil:
if buf13 == nil {
buf13 = make([]HeartbeatTxnResponse, counts[13])
}
br.Responses[i].HeartbeatTxn = &buf13[0]
buf13 = buf13[1:]
case r.Gc != nil:
if buf14 == nil {
buf14 = make([]GCResponse, counts[14])
}
br.Responses[i].Gc = &buf14[0]
buf14 = buf14[1:]
case r.PushTxn != nil:
if buf15 == nil {
buf15 = make([]PushTxnResponse, counts[15])
}
br.Responses[i].PushTxn = &buf15[0]
buf15 = buf15[1:]
case r.RangeLookup != nil:
if buf16 == nil {
buf16 = make([]RangeLookupResponse, counts[16])
}
br.Responses[i].RangeLookup = &buf16[0]
buf16 = buf16[1:]
case r.ResolveIntent != nil:
if buf17 == nil {
buf17 = make([]ResolveIntentResponse, counts[17])
}
br.Responses[i].ResolveIntent = &buf17[0]
buf17 = buf17[1:]
case r.ResolveIntentRange != nil:
if buf18 == nil {
buf18 = make([]ResolveIntentRangeResponse, counts[18])
}
br.Responses[i].ResolveIntentRange = &buf18[0]
buf18 = buf18[1:]
case r.Merge != nil:
if buf19 == nil {
buf19 = make([]MergeResponse, counts[19])
}
br.Responses[i].Merge = &buf19[0]
buf19 = buf19[1:]
case r.TruncateLog != nil:
if buf20 == nil {
buf20 = make([]TruncateLogResponse, counts[20])
}
br.Responses[i].TruncateLog = &buf20[0]
buf20 = buf20[1:]
case r.RequestLease != nil:
if buf21 == nil {
buf21 = make([]RequestLeaseResponse, counts[21])
}
br.Responses[i].RequestLease = &buf21[0]
buf21 = buf21[1:]
case r.ReverseScan != nil:
if buf22 == nil {
buf22 = make([]ReverseScanResponse, counts[22])
}
br.Responses[i].ReverseScan = &buf22[0]
buf22 = buf22[1:]
case r.ComputeChecksum != nil:
if buf23 == nil {
buf23 = make([]ComputeChecksumResponse, counts[23])
}
br.Responses[i].ComputeChecksum = &buf23[0]
buf23 = buf23[1:]
case r.DeprecatedVerifyChecksum != nil:
if buf24 == nil {
buf24 = make([]DeprecatedVerifyChecksumResponse, counts[24])
}
br.Responses[i].DeprecatedVerifyChecksum = &buf24[0]
buf24 = buf24[1:]
case r.CheckConsistency != nil:
if buf25 == nil {
buf25 = make([]CheckConsistencyResponse, counts[25])
}
br.Responses[i].CheckConsistency = &buf25[0]
buf25 = buf25[1:]
case r.Noop != nil:
if buf26 == nil {
buf26 = make([]NoopResponse, counts[26])
}
br.Responses[i].Noop = &buf26[0]
buf26 = buf26[1:]
case r.InitPut != nil:
if buf27 == nil {
buf27 = make([]InitPutResponse, counts[27])
}
br.Responses[i].InitPut = &buf27[0]
buf27 = buf27[1:]
case r.TransferLease != nil:
if buf28 == nil {
buf28 = make([]RequestLeaseResponse, counts[28])
}
br.Responses[i].RequestLease = &buf28[0]
buf28 = buf28[1:]
case r.LeaseInfo != nil:
if buf29 == nil {
buf29 = make([]LeaseInfoResponse, counts[29])
}
br.Responses[i].LeaseInfo = &buf29[0]
buf29 = buf29[1:]
case r.WriteBatch != nil:
if buf30 == nil {
buf30 = make([]WriteBatchResponse, counts[30])
}
br.Responses[i].WriteBatch = &buf30[0]
buf30 = buf30[1:]
case r.Export != nil:
if buf31 == nil {
buf31 = make([]ExportResponse, counts[31])
}
br.Responses[i].Export = &buf31[0]
buf31 = buf31[1:]
case r.Import != nil:
if buf32 == nil {
buf32 = make([]ImportResponse, counts[32])
}
br.Responses[i].Import = &buf32[0]
buf32 = buf32[1:]
case r.QueryTxn != nil:
if buf33 == nil {
buf33 = make([]QueryTxnResponse, counts[33])
}
br.Responses[i].QueryTxn = &buf33[0]
buf33 = buf33[1:]
case r.AdminScatter != nil:
if buf34 == nil {
buf34 = make([]AdminScatterResponse, counts[34])
}
br.Responses[i].AdminScatter = &buf34[0]
buf34 = buf34[1:]
case r.AddSstable != nil:
if buf35 == nil {
buf35 = make([]AddSSTableResponse, counts[35])
}
br.Responses[i].AddSstable = &buf35[0]
buf35 = buf35[1:]
default:
panic(fmt.Sprintf("unsupported request: %+v", r))
}
}
return br
}