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, 506 insertions, 0 deletions

diff --git a/yt/cpp/mapreduce/client/client.h b/yt/cpp/mapreduce/client/client.h
new file mode 100644
index 0000000000..0f4df09d0b
--- /dev/null
+++ b/yt/cpp/mapreduce/client/client.h
@@ -0,0 +1,506 @@
+#pragma once
+
+#include "client_reader.h"
+#include "client_writer.h"
+#include "transaction_pinger.h"
+
+#include <yt/cpp/mapreduce/interface/client.h>
+
+#include <yt/cpp/mapreduce/http/context.h>
+#include <yt/cpp/mapreduce/http/requests.h>
+
+namespace NYT {
+namespace NDetail {
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TYtPoller;
+
+class TClientBase;
+using TClientBasePtr = ::TIntrusivePtr<TClientBase>;
+
+class TClient;
+using TClientPtr = ::TIntrusivePtr<TClient>;
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TClientBase
+    : virtual public IClientBase
+{
+public:
+    TClientBase(
+        const TClientContext& context,
+        const TTransactionId& transactionId,
+        IClientRetryPolicyPtr retryPolicy);
+
+    ITransactionPtr StartTransaction(
+        const TStartTransactionOptions& options) override;
+
+    // cypress
+
+    TNodeId Create(
+        const TYPath& path,
+        ENodeType type,
+        const TCreateOptions& options) override;
+
+    void Remove(
+        const TYPath& path,
+        const TRemoveOptions& options) override;
+
+    bool Exists(
+        const TYPath& path,
+        const TExistsOptions& options) override;
+
+    TNode Get(
+        const TYPath& path,
+        const TGetOptions& options) override;
+
+    void Set(
+        const TYPath& path,
+        const TNode& value,
+        const TSetOptions& options) override;
+
+    void MultisetAttributes(
+        const TYPath& path,
+        const TNode::TMapType& value,
+        const TMultisetAttributesOptions& options) override;
+
+    TNode::TListType List(
+        const TYPath& path,
+        const TListOptions& options) override;
+
+    TNodeId Copy(
+        const TYPath& sourcePath,
+        const TYPath& destinationPath,
+        const TCopyOptions& options) override;
+
+    TNodeId Move(
+        const TYPath& sourcePath,
+        const TYPath& destinationPath,
+        const TMoveOptions& options) override;
+
+    TNodeId Link(
+        const TYPath& targetPath,
+        const TYPath& linkPath,
+        const TLinkOptions& options) override;
+
+    void Concatenate(
+        const TVector<TRichYPath>& sourcePaths,
+        const TRichYPath& destinationPath,
+        const TConcatenateOptions& options) override;
+
+    TRichYPath CanonizeYPath(const TRichYPath& path) override;
+
+    TVector<TTableColumnarStatistics> GetTableColumnarStatistics(
+        const TVector<TRichYPath>& paths,
+        const TGetTableColumnarStatisticsOptions& options) override;
+
+    TMultiTablePartitions GetTablePartitions(
+        const TVector<TRichYPath>& paths,
+        const TGetTablePartitionsOptions& options) override;
+
+    TMaybe<TYPath> GetFileFromCache(
+        const TString& md5Signature,
+        const TYPath& cachePath,
+        const TGetFileFromCacheOptions& options = TGetFileFromCacheOptions()) override;
+
+    TYPath PutFileToCache(
+        const TYPath& filePath,
+        const TString& md5Signature,
+        const TYPath& cachePath,
+        const TPutFileToCacheOptions& options = TPutFileToCacheOptions()) override;
+
+    IFileReaderPtr CreateFileReader(
+        const TRichYPath& path,
+        const TFileReaderOptions& options) override;
+
+    IFileWriterPtr CreateFileWriter(
+        const TRichYPath& path,
+        const TFileWriterOptions& options) override;
+
+    TTableWriterPtr<::google::protobuf::Message> CreateTableWriter(
+        const TRichYPath& path,
+        const ::google::protobuf::Descriptor& descriptor,
+        const TTableWriterOptions& options) override;
+
+    TRawTableReaderPtr CreateRawReader(
+        const TRichYPath& path,
+        const TFormat& format,
+        const TTableReaderOptions& options) override;
+
+    TRawTableWriterPtr CreateRawWriter(
+        const TRichYPath& path,
+        const TFormat& format,
+        const TTableWriterOptions& options) override;
+
+    IFileReaderPtr CreateBlobTableReader(
+        const TYPath& path,
+        const TKey& key,
+        const TBlobTableReaderOptions& options) override;
+
+    // operations
+
+    IOperationPtr DoMap(
+        const TMapOperationSpec& spec,
+        ::TIntrusivePtr<IStructuredJob> mapper,
+        const TOperationOptions& options) override;
+
+    IOperationPtr RawMap(
+        const TRawMapOperationSpec& spec,
+        ::TIntrusivePtr<IRawJob> mapper,
+        const TOperationOptions& options) override;
+
+    IOperationPtr DoReduce(
+        const TReduceOperationSpec& spec,
+        ::TIntrusivePtr<IStructuredJob> reducer,
+        const TOperationOptions& options) override;
+
+    IOperationPtr RawReduce(
+        const TRawReduceOperationSpec& spec,
+        ::TIntrusivePtr<IRawJob> mapper,
+        const TOperationOptions& options) override;
+
+    IOperationPtr DoJoinReduce(
+        const TJoinReduceOperationSpec& spec,
+        ::TIntrusivePtr<IStructuredJob> reducer,
+        const TOperationOptions& options) override;
+
+    IOperationPtr RawJoinReduce(
+        const TRawJoinReduceOperationSpec& spec,
+        ::TIntrusivePtr<IRawJob> mapper,
+        const TOperationOptions& options) override;
+
+    IOperationPtr DoMapReduce(
+        const TMapReduceOperationSpec& spec,
+        ::TIntrusivePtr<IStructuredJob> mapper,
+        ::TIntrusivePtr<IStructuredJob> reduceCombiner,
+        ::TIntrusivePtr<IStructuredJob> reducer,
+        const TOperationOptions& options) override;
+
+    IOperationPtr RawMapReduce(
+        const TRawMapReduceOperationSpec& spec,
+        ::TIntrusivePtr<IRawJob> mapper,
+        ::TIntrusivePtr<IRawJob> reduceCombiner,
+        ::TIntrusivePtr<IRawJob> reducer,
+        const TOperationOptions& options) override;
+
+    IOperationPtr Sort(
+        const TSortOperationSpec& spec,
+        const TOperationOptions& options) override;
+
+    IOperationPtr Merge(
+        const TMergeOperationSpec& spec,
+        const TOperationOptions& options) override;
+
+    IOperationPtr Erase(
+        const TEraseOperationSpec& spec,
+        const TOperationOptions& options) override;
+
+    IOperationPtr RemoteCopy(
+        const TRemoteCopyOperationSpec& spec,
+        const TOperationOptions& options = TOperationOptions()) override;
+
+    IOperationPtr RunVanilla(
+        const TVanillaOperationSpec& spec,
+        const TOperationOptions& options = TOperationOptions()) override;
+
+    IOperationPtr AttachOperation(const TOperationId& operationId) override;
+
+    EOperationBriefState CheckOperation(const TOperationId& operationId) override;
+
+    void AbortOperation(const TOperationId& operationId) override;
+
+    void CompleteOperation(const TOperationId& operationId) override;
+
+    void WaitForOperation(const TOperationId& operationId) override;
+
+    void AlterTable(
+        const TYPath& path,
+        const TAlterTableOptions& options) override;
+
+    TBatchRequestPtr CreateBatchRequest() override;
+
+    IClientPtr GetParentClient() override;
+
+    const TClientContext& GetContext() const;
+
+    const IClientRetryPolicyPtr& GetRetryPolicy() const;
+
+    virtual ITransactionPingerPtr GetTransactionPinger() = 0;
+
+protected:
+    virtual TClientPtr GetParentClientImpl() = 0;
+
+protected:
+    const TClientContext Context_;
+    TTransactionId TransactionId_;
+    IClientRetryPolicyPtr ClientRetryPolicy_;
+
+private:
+    ::TIntrusivePtr<TClientReader> CreateClientReader(
+        const TRichYPath& path,
+        const TFormat& format,
+        const TTableReaderOptions& options,
+        bool useFormatFromTableAttributes = false);
+
+    THolder<TClientWriter> CreateClientWriter(
+        const TRichYPath& path,
+        const TFormat& format,
+        const TTableWriterOptions& options);
+
+    ::TIntrusivePtr<INodeReaderImpl> CreateNodeReader(
+        const TRichYPath& path, const TTableReaderOptions& options) override;
+
+    ::TIntrusivePtr<IYaMRReaderImpl> CreateYaMRReader(
+        const TRichYPath& path, const TTableReaderOptions& options) override;
+
+    ::TIntrusivePtr<IProtoReaderImpl> CreateProtoReader(
+        const TRichYPath& path,
+        const TTableReaderOptions& options,
+        const Message* prototype) override;
+
+    ::TIntrusivePtr<ISkiffRowReaderImpl> CreateSkiffRowReader(
+        const TRichYPath& path,
+        const TTableReaderOptions& options,
+        const ISkiffRowSkipperPtr& skipper,
+        const NSkiff::TSkiffSchemaPtr& schema) override;
+
+    ::TIntrusivePtr<INodeWriterImpl> CreateNodeWriter(
+        const TRichYPath& path, const TTableWriterOptions& options) override;
+
+    ::TIntrusivePtr<IYaMRWriterImpl> CreateYaMRWriter(
+        const TRichYPath& path, const TTableWriterOptions& options) override;
+
+    ::TIntrusivePtr<IProtoWriterImpl> CreateProtoWriter(
+        const TRichYPath& path,
+        const TTableWriterOptions& options,
+        const Message* prototype) override;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TTransaction
+    : public ITransaction
+    , public TClientBase
+{
+public:
+    //
+    // Start a new transaction.
+    TTransaction(
+        TClientPtr parentClient,
+        const TClientContext& context,
+        const TTransactionId& parentTransactionId,
+        const TStartTransactionOptions& options);
+
+    //
+    // Attach an existing transaction.
+    TTransaction(
+        TClientPtr parentClient,
+        const TClientContext& context,
+        const TTransactionId& transactionId,
+        const TAttachTransactionOptions& options);
+
+    const TTransactionId& GetId() const override;
+
+    ILockPtr Lock(
+        const TYPath& path,
+        ELockMode mode,
+        const TLockOptions& options) override;
+
+    void Unlock(
+        const TYPath& path,
+        const TUnlockOptions& options) override;
+
+    void Commit() override;
+
+    void Abort() override;
+
+    void Ping() override;
+
+    void Detach() override;
+
+    ITransactionPingerPtr GetTransactionPinger() override;
+
+protected:
+    TClientPtr GetParentClientImpl() override;
+
+private:
+    ITransactionPingerPtr TransactionPinger_;
+    THolder<TPingableTransaction> PingableTx_;
+    TClientPtr ParentClient_;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+class TClient
+    : public IClient
+    , public TClientBase
+{
+public:
+    TClient(
+        const TClientContext& context,
+        const TTransactionId& globalId,
+        IClientRetryPolicyPtr retryPolicy);
+
+    ~TClient();
+
+    ITransactionPtr AttachTransaction(
+        const TTransactionId& transactionId,
+        const TAttachTransactionOptions& options) override;
+
+    void MountTable(
+        const TYPath& path,
+        const TMountTableOptions& options) override;
+
+    void UnmountTable(
+        const TYPath& path,
+        const TUnmountTableOptions& options) override;
+
+    void RemountTable(
+        const TYPath& path,
+        const TRemountTableOptions& options) override;
+
+    void FreezeTable(
+        const TYPath& path,
+        const TFreezeTableOptions& options) override;
+
+    void UnfreezeTable(
+        const TYPath& path,
+        const TUnfreezeTableOptions& options) override;
+
+    void ReshardTable(
+        const TYPath& path,
+        const TVector<TKey>& keys,
+        const TReshardTableOptions& options) override;
+
+    void ReshardTable(
+        const TYPath& path,
+        i64 tabletCount,
+        const TReshardTableOptions& options) override;
+
+    void InsertRows(
+        const TYPath& path,
+        const TNode::TListType& rows,
+        const TInsertRowsOptions& options) override;
+
+    void DeleteRows(
+        const TYPath& path,
+        const TNode::TListType& keys,
+        const TDeleteRowsOptions& options) override;
+
+     void TrimRows(
+        const TYPath& path,
+        i64 tabletIndex,
+        i64 rowCount,
+        const TTrimRowsOptions& options) override;
+
+    TNode::TListType LookupRows(
+        const TYPath& path,
+        const TNode::TListType& keys,
+        const TLookupRowsOptions& options) override;
+
+    TNode::TListType SelectRows(
+        const TString& query,
+        const TSelectRowsOptions& options) override;
+
+    void AlterTableReplica(
+        const TReplicaId& replicaId,
+        const TAlterTableReplicaOptions& alterTableReplicaOptions) override;
+
+    ui64 GenerateTimestamp() override;
+
+    TAuthorizationInfo WhoAmI() override;
+
+    TOperationAttributes GetOperation(
+        const TOperationId& operationId,
+        const TGetOperationOptions& options) override;
+
+    TListOperationsResult ListOperations(
+        const TListOperationsOptions& options) override;
+
+    void UpdateOperationParameters(
+        const TOperationId& operationId,
+        const TUpdateOperationParametersOptions& options) override;
+
+    TJobAttributes GetJob(
+        const TOperationId& operationId,
+        const TJobId& jobId,
+        const TGetJobOptions& options) override;
+
+    TListJobsResult ListJobs(
+        const TOperationId& operationId,
+        const TListJobsOptions& options = TListJobsOptions()) override;
+
+    IFileReaderPtr GetJobInput(
+        const TJobId& jobId,
+        const TGetJobInputOptions& options = TGetJobInputOptions()) override;
+
+    IFileReaderPtr GetJobFailContext(
+        const TOperationId& operationId,
+        const TJobId& jobId,
+        const TGetJobFailContextOptions& options = TGetJobFailContextOptions()) override;
+
+    IFileReaderPtr GetJobStderr(
+        const TOperationId& operationId,
+        const TJobId& jobId,
+        const TGetJobStderrOptions& options = TGetJobStderrOptions()) override;
+
+    TNode::TListType SkyShareTable(
+        const std::vector<TYPath>& tablePaths,
+        const TSkyShareTableOptions& options = TSkyShareTableOptions()) override;
+
+    TCheckPermissionResponse CheckPermission(
+        const TString& user,
+        EPermission permission,
+        const TYPath& path,
+        const TCheckPermissionOptions& options) override;
+
+    TVector<TTabletInfo> GetTabletInfos(
+        const TYPath& path,
+        const TVector<int>& tabletIndexes,
+        const TGetTabletInfosOptions& options) override;
+
+    void SuspendOperation(
+        const TOperationId& operationId,
+        const TSuspendOperationOptions& options) override;
+
+    void ResumeOperation(
+        const TOperationId& operationId,
+        const TResumeOperationOptions& options) override;
+
+    void Shutdown() override;
+
+    ITransactionPingerPtr GetTransactionPinger() override;
+
+    // Helper methods
+    TYtPoller& GetYtPoller();
+
+protected:
+    TClientPtr GetParentClientImpl() override;
+
+private:
+    template <class TOptions>
+    void SetTabletParams(
+        THttpHeader& header,
+        const TYPath& path,
+        const TOptions& options);
+
+    void CheckShutdown() const;
+
+    ITransactionPingerPtr TransactionPinger_;
+
+    std::atomic<bool> Shutdown_ = false;
+    TMutex YtPollerLock_;
+    THolder<TYtPoller> YtPoller_;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+TClientPtr CreateClientImpl(
+    const TString& serverName,
+    const TCreateClientOptions& options = TCreateClientOptions());
+
+////////////////////////////////////////////////////////////////////////////////
+
+} // namespace NDetail
+} // namespace NYT