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#include "retry_heavy_write_request.h"
#include "transaction.h"
#include "transaction_pinger.h"
#include <yt/cpp/mapreduce/common/retry_lib.h>
#include <yt/cpp/mapreduce/common/wait_proxy.h>
#include <yt/cpp/mapreduce/interface/config.h>
#include <yt/cpp/mapreduce/interface/tvm.h>
#include <yt/cpp/mapreduce/interface/logging/yt_log.h>
#include <yt/cpp/mapreduce/http/helpers.h>
#include <yt/cpp/mapreduce/http/http_client.h>
#include <yt/cpp/mapreduce/http/requests.h>
#include <yt/cpp/mapreduce/http/retry_request.h>
namespace NYT {
using ::ToString;
////////////////////////////////////////////////////////////////////////////////
void RetryHeavyWriteRequest(
const IClientRetryPolicyPtr& clientRetryPolicy,
const ITransactionPingerPtr& transactionPinger,
const TClientContext& context,
const TTransactionId& parentId,
THttpHeader& header,
std::function<THolder<IInputStream>()> streamMaker)
{
int retryCount = context.Config->RetryCount;
if (context.ServiceTicketAuth) {
header.SetServiceTicket(context.ServiceTicketAuth->Ptr->IssueServiceTicket());
} else {
header.SetToken(context.Token);
}
for (int attempt = 0; attempt < retryCount; ++attempt) {
TPingableTransaction attemptTx(clientRetryPolicy, context, parentId, transactionPinger->GetChildTxPinger(), TStartTransactionOptions());
auto input = streamMaker();
TString requestId;
try {
auto hostName = GetProxyForHeavyRequest(context);
requestId = CreateGuidAsString();
header.AddTransactionId(attemptTx.GetId(), /* overwrite = */ true);
header.SetRequestCompression(ToString(context.Config->ContentEncoding));
auto request = context.HttpClient->StartRequest(GetFullUrl(hostName, context, header), requestId, header);
TransferData(input.Get(), request->GetStream());
request->Finish()->GetResponse();
} catch (TErrorResponse& e) {
YT_LOG_ERROR("RSP %v - attempt %v failed",
requestId,
attempt);
if (!IsRetriable(e) || attempt + 1 == retryCount) {
throw;
}
NDetail::TWaitProxy::Get()->Sleep(GetBackoffDuration(e, context.Config));
continue;
} catch (std::exception& e) {
YT_LOG_ERROR("RSP %v - %v - attempt %v failed",
requestId,
e.what(),
attempt);
if (attempt + 1 == retryCount) {
throw;
}
NDetail::TWaitProxy::Get()->Sleep(GetBackoffDuration(e, context.Config));
continue;
}
attemptTx.Commit();
return;
}
}
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT
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