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37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
#pragma once
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#include <Poco/Util/AbstractConfiguration.h>
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#include <Poco/DOM/AutoPtr.h>
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#include <Poco/Util/XMLConfiguration.h>
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#include <Parsers/IAST_fwd.h>
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#include <Interpreters/Context_fwd.h>
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namespace DB
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{
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using DiskConfigurationPtr = Poco::AutoPtr<Poco::Util::AbstractConfiguration>;
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/**
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* Transform a list of pairs ( key1=value1, key2=value2, ... ), where keys and values are ASTLiteral or ASTIdentifier
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* into
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* <root_name>
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* <key1>value1</key1>
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* <key2>value2</key2>
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* ...
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* </root_name>
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*
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* Used in case disk configuration is passed via AST when creating
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* a disk object on-the-fly without any configuration file.
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*/
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DiskConfigurationPtr getDiskConfigurationFromAST(const std::string & root_name, const ASTs & disk_args, ContextPtr context);
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/// The same as above function, but return XML::Document for easier modification of result configuration.
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[[ maybe_unused ]] Poco::AutoPtr<Poco::XML::Document> getDiskConfigurationFromASTImpl(const std::string & root_name, const ASTs & disk_args, ContextPtr context);
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/*
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* A reverse function.
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*/
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[[ maybe_unused ]] ASTs convertDiskConfigurationToAST(const Poco::Util::AbstractConfiguration & configuration, const std::string & config_path);
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}
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