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48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
#include <list>
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#include <Storages/MergeTree/ReplicatedMergeTreeLogEntry.h>
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#include <Common/ZooKeeper/ZooKeeper.h>
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#include <boost/program_options.hpp>
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int main(int argc, char ** argv)
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try
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{
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boost::program_options::options_description desc("Allowed options");
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desc.add_options()
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("help,h", "produce help message")
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("address,a", boost::program_options::value<std::string>()->required(),
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"addresses of ZooKeeper instances, comma separated. Example: example01e.yandex.ru:2181")
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("path,p", boost::program_options::value<std::string>()->required(), "path of replica queue to insert node (without trailing slash)")
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("name,n", boost::program_options::value<std::string>()->required(), "name of part to download")
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;
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boost::program_options::variables_map options;
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boost::program_options::store(boost::program_options::parse_command_line(argc, argv, desc), options);
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if (options.count("help"))
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{
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std::cout << "Insert log entry to replication queue to download part from any replica." << std::endl;
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std::cout << "Usage: " << argv[0] << " [options]" << std::endl;
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std::cout << desc << std::endl;
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return 1;
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}
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std::string path = options.at("path").as<std::string>();
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std::string name = options.at("name").as<std::string>();
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zkutil::ZooKeeper zookeeper(options.at("address").as<std::string>());
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DB::ReplicatedMergeTreeLogEntry entry;
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entry.type = DB::ReplicatedMergeTreeLogEntry::MERGE_PARTS;
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entry.source_parts = {name};
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entry.new_part_name = name;
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zookeeper.create(path + "/queue-", entry.toString(), zkutil::CreateMode::PersistentSequential);
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return 0;
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}
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catch (const Poco::Exception & e)
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{
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std::cerr << DB::getCurrentExceptionMessage(true) << '\n';
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throw;
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}
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