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#include "operation_helpers.h"
#include <yt/cpp/mapreduce/common/retry_lib.h>
#include <yt/cpp/mapreduce/interface/config.h>
#include <yt/cpp/mapreduce/interface/logging/yt_log.h>
#include <yt/cpp/mapreduce/raw_client/raw_requests.h>
#include <yt/cpp/mapreduce/http/context.h>
#include <yt/cpp/mapreduce/http/requests.h>
#include <util/string/builder.h>
#include <util/system/mutex.h>
#include <util/system/rwlock.h>
namespace NYT::NDetail {
////////////////////////////////////////////////////////////////////////////////
ui64 RoundUpFileSize(ui64 size)
{
constexpr ui64 roundUpTo = 4ull << 10;
return (size + roundUpTo - 1) & ~(roundUpTo - 1);
}
bool UseLocalModeOptimization(const TClientContext& context, const IClientRetryPolicyPtr& clientRetryPolicy)
{
if (!context.Config->EnableLocalModeOptimization) {
return false;
}
static THashMap<TString, bool> localModeMap;
static TRWMutex mutex;
{
TReadGuard guard(mutex);
auto it = localModeMap.find(context.ServerName);
if (it != localModeMap.end()) {
return it->second;
}
}
bool isLocalMode = false;
TString localModeAttr("//sys/@local_mode_fqdn");
// We don't want to pollute logs with errors about failed request,
// so we check if path exists before getting it.
if (NRawClient::Exists(clientRetryPolicy->CreatePolicyForGenericRequest(),
context,
TTransactionId(),
localModeAttr,
TExistsOptions().ReadFrom(EMasterReadKind::Cache)))
{
auto fqdnNode = NRawClient::TryGet(
clientRetryPolicy->CreatePolicyForGenericRequest(),
context,
TTransactionId(),
localModeAttr,
TGetOptions().ReadFrom(EMasterReadKind::Cache));
if (!fqdnNode.IsUndefined()) {
auto fqdn = fqdnNode.AsString();
isLocalMode = (fqdn == TProcessState::Get()->FqdnHostName);
YT_LOG_DEBUG("Checking local mode; LocalModeFqdn: %v FqdnHostName: %v IsLocalMode: %v",
fqdn,
TProcessState::Get()->FqdnHostName,
isLocalMode ? "true" : "false");
}
}
{
TWriteGuard guard(mutex);
localModeMap[context.ServerName] = isLocalMode;
}
return isLocalMode;
}
TString GetOperationWebInterfaceUrl(TStringBuf serverName, TOperationId operationId)
{
serverName.ChopSuffix(":80");
serverName.ChopSuffix(".yt.yandex-team.ru");
serverName.ChopSuffix(".yt.yandex.net");
return ::TStringBuilder() << "https://yt.yandex-team.ru/" << serverName <<
"/operations/" << GetGuidAsString(operationId);
}
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT::NDetail
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