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40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
#pragma once
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#include <vector>
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#include <Columns/IColumn.h>
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#include <common/types.h>
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#include <Poco/File.h>
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#include <Poco/Util/AbstractConfiguration.h>
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namespace DB
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{
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class IBlockOutputStream;
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using BlockOutputStreamPtr = std::shared_ptr<IBlockOutputStream>;
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struct DictionaryStructure;
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class Context;
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/// Write keys to block output stream.
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/// For simple key
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void formatIDs(BlockOutputStreamPtr & out, const std::vector<UInt64> & ids);
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/// For composite key
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void formatKeys(
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const DictionaryStructure & dict_struct,
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BlockOutputStreamPtr & out,
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const Columns & key_columns,
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const std::vector<size_t> & requested_rows);
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/// Used for applying settings to copied context in some register[...]Source functions
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Context copyContextAndApplySettings(
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const std::string & config_prefix,
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const Context & context,
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const Poco::Util::AbstractConfiguration & config);
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void applySettingsToContext(
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const std::string & config_prefix,
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Context & context,
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const Poco::Util::AbstractConfiguration & config);
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}
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