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Merge pull request #33905 from zhongyuankai/fix_same_disk_path
Fix disk using the same path
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commit
289a51b61d
@ -29,6 +29,7 @@ namespace ErrorCodes
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extern const int CANNOT_TRUNCATE_FILE;
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extern const int CANNOT_UNLINK;
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extern const int CANNOT_RMDIR;
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extern const int BAD_ARGUMENTS;
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}
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std::mutex DiskLocal::reservation_mutex;
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@ -458,10 +459,16 @@ void registerDiskLocal(DiskFactory & factory)
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const Poco::Util::AbstractConfiguration & config,
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const String & config_prefix,
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ContextPtr context,
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const DisksMap & /*map*/) -> DiskPtr {
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const DisksMap & map) -> DiskPtr {
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String path;
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UInt64 keep_free_space_bytes;
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loadDiskLocalConfig(name, config, config_prefix, context, path, keep_free_space_bytes);
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for (const auto & [disk_name, disk_ptr] : map)
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{
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if (path == disk_ptr->getPath())
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throw Exception("Disk " + name + " and Disk " + disk_name + " cannot have the same path" + " (" + path + ")", ErrorCodes::BAD_ARGUMENTS);
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}
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return std::make_shared<DiskLocal>(name, path, keep_free_space_bytes);
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};
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factory.registerDiskType("local", creator);
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