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70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
#pragma once
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#include "config.h"
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#if USE_AWS_S3
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#include <memory>
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#include <optional>
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#include "Client/Connection.h"
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#include <Interpreters/Cluster.h>
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#include <IO/S3Common.h>
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#include <Storages/IStorageCluster.h>
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#include <Storages/StorageS3.h>
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namespace DB
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{
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class Context;
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class StorageS3Cluster : public IStorageCluster
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{
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public:
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struct Configuration : public StorageS3::Configuration
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{
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std::string cluster_name;
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};
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StorageS3Cluster(
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const Configuration & configuration_,
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const StorageID & table_id_,
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const ColumnsDescription & columns_,
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const ConstraintsDescription & constraints_,
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ContextPtr context_,
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bool structure_argument_was_provided_,
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bool format_argument_was_provided_);
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std::string getName() const override { return "S3Cluster"; }
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Pipe read(const Names &, const StorageSnapshotPtr &, SelectQueryInfo &,
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ContextPtr, QueryProcessingStage::Enum, size_t /*max_block_size*/, size_t /*num_streams*/) override;
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QueryProcessingStage::Enum
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getQueryProcessingStage(ContextPtr, QueryProcessingStage::Enum, const StorageSnapshotPtr &, SelectQueryInfo &) const override;
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NamesAndTypesList getVirtuals() const override;
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RemoteQueryExecutor::Extension getTaskIteratorExtension(ASTPtr query, ContextPtr context) const override;
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ClusterPtr getCluster(ContextPtr context) const override;
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protected:
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void updateConfigurationIfChanged(ContextPtr local_context);
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private:
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Poco::Logger * log;
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StorageS3::Configuration s3_configuration;
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String cluster_name;
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String format_name;
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String compression_method;
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NamesAndTypesList virtual_columns;
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Block virtual_block;
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bool structure_argument_was_provided;
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bool format_argument_was_provided;
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};
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}
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#endif
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