YT-19210: expose YQL shared library for YT.

After this, a new target libyqlplugin.so appears. in open-source cmake build.
Diff in open-source YDB repo looks like the following: https://paste.yandex-team.ru/f302bdb4-7ef2-4362-91c7-6ca45f329264

1 files changed, 137 insertions, 0 deletions

diff --git a/yt/cpp/mapreduce/client/batch_request_impl.h b/yt/cpp/mapreduce/client/batch_request_impl.h
new file mode 100644
index 0000000000..0a176417b3
--- /dev/null
+++ b/yt/cpp/mapreduce/client/batch_request_impl.h
@@ -0,0 +1,137 @@
+#pragma once
+
+#include <yt/cpp/mapreduce/interface/batch_request.h>
+#include <yt/cpp/mapreduce/interface/fwd.h>
+#include <yt/cpp/mapreduce/interface/node.h>
+
+#include <yt/cpp/mapreduce/http/requests.h>
+
+#include <library/cpp/threading/future/future.h>
+
+#include <util/generic/ptr.h>
+#include <util/generic/deque.h>
+
+#include <exception>
+
+namespace NYT {
+namespace NDetail {
+
+////////////////////////////////////////////////////////////////////////////////
+
+struct TResponseInfo;
+class TClient;
+using TClientPtr = ::TIntrusivePtr<TClient>;
+
+namespace NRawClient {
+    class TRawBatchRequest;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TBatchRequest
+    : public IBatchRequest
+{
+public:
+    TBatchRequest(const TTransactionId& defaultTransaction, ::TIntrusivePtr<TClient> client);
+
+    ~TBatchRequest();
+
+    virtual IBatchRequestBase& WithTransaction(const TTransactionId& transactionId) override;
+
+    virtual ::NThreading::TFuture<TLockId> Create(
+        const TYPath& path,
+        ENodeType type,
+        const TCreateOptions& options = TCreateOptions()) override;
+
+    virtual ::NThreading::TFuture<void> Remove(
+        const TYPath& path,
+        const TRemoveOptions& options = TRemoveOptions()) override;
+
+    virtual ::NThreading::TFuture<bool> Exists(
+        const TYPath& path,
+        const TExistsOptions& options = TExistsOptions()) override;
+
+    virtual ::NThreading::TFuture<TNode> Get(
+        const TYPath& path,
+        const TGetOptions& options = TGetOptions()) override;
+
+    virtual ::NThreading::TFuture<void> Set(
+        const TYPath& path,
+        const TNode& node,
+        const TSetOptions& options = TSetOptions()) override;
+
+    virtual ::NThreading::TFuture<TNode::TListType> List(
+        const TYPath& path,
+        const TListOptions& options = TListOptions()) override;
+
+    virtual ::NThreading::TFuture<TNodeId> Copy(
+        const TYPath& sourcePath,
+        const TYPath& destinationPath,
+        const TCopyOptions& options = TCopyOptions()) override;
+
+    virtual ::NThreading::TFuture<TNodeId> Move(
+        const TYPath& sourcePath,
+        const TYPath& destinationPath,
+        const TMoveOptions& options = TMoveOptions()) override;
+
+    virtual ::NThreading::TFuture<TNodeId> Link(
+        const TYPath& targetPath,
+        const TYPath& linkPath,
+        const TLinkOptions& options = TLinkOptions()) override;
+
+    virtual ::NThreading::TFuture<ILockPtr> Lock(
+        const TYPath& path,
+        ELockMode mode,
+        const TLockOptions& options) override;
+
+    virtual ::NThreading::TFuture<void> Unlock(
+        const TYPath& path,
+        const TUnlockOptions& options) override;
+
+    virtual ::NThreading::TFuture<void> AbortOperation(const TOperationId& operationId) override;
+
+    virtual ::NThreading::TFuture<void> CompleteOperation(const TOperationId& operationId) override;
+
+    ::NThreading::TFuture<void> SuspendOperation(
+        const TOperationId& operationId,
+        const TSuspendOperationOptions& options) override;
+
+    ::NThreading::TFuture<void> ResumeOperation(
+        const TOperationId& operationId,
+        const TResumeOperationOptions& options) override;
+
+    virtual ::NThreading::TFuture<void> UpdateOperationParameters(
+        const TOperationId& operationId,
+        const TUpdateOperationParametersOptions& options) override;
+
+    virtual ::NThreading::TFuture<TRichYPath> CanonizeYPath(const TRichYPath& path) override;
+
+    virtual ::NThreading::TFuture<TVector<TTableColumnarStatistics>> GetTableColumnarStatistics(
+        const TVector<TRichYPath>& paths,
+        const TGetTableColumnarStatisticsOptions& options) override;
+
+    ::NThreading::TFuture<TCheckPermissionResponse> CheckPermission(
+        const TString& user,
+        EPermission permission,
+        const TYPath& path,
+        const TCheckPermissionOptions& options) override;
+
+    virtual void ExecuteBatch(const TExecuteBatchOptions& executeBatch) override;
+
+private:
+    TBatchRequest(NDetail::NRawClient::TRawBatchRequest* impl, ::TIntrusivePtr<TClient> client);
+
+private:
+    TTransactionId DefaultTransaction_;
+    ::TIntrusivePtr<NDetail::NRawClient::TRawBatchRequest> Impl_;
+    THolder<TBatchRequest> TmpWithTransaction_;
+    ::TIntrusivePtr<TClient> Client_;
+
+private:
+    friend class NYT::NDetail::TClient;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+} // namespace NDetail
+} // namespace NYT