Revert "YT-19324: move YT provider to ydb/library/yql"

This reverts commit ca272f12fdd0e8d5c3e957fc87939148f1caaf72, reversing
changes made to 49f8acfc8b0b5c0071b804423bcf53fda26c7c12.

1 files changed, 0 insertions, 91 deletions

diff --git a/yt/cpp/mapreduce/client/operation_helpers.cpp b/yt/cpp/mapreduce/client/operation_helpers.cpp
deleted file mode 100644
index abb21856622..00000000000
--- a/yt/cpp/mapreduce/client/operation_helpers.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-#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