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use insert return value to check uniqueness

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This commit is contained in:
zvonand 2024-02-19 15:18:05 +01:00
parent 622f3ebbe1
commit e06d1fea26
1 changed files with 4 additions and 7 deletions
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11
src/Disks/StoragePolicy.cpp
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@ -68,14 +68,11 @@ StoragePolicy::StoragePolicy(
volumes.emplace_back(createVolumeFromConfig(attr_name, config, volumes_prefix + "." + attr_name, disks));
UInt64 last_priority = volumes.back()->volume_priority;
if (last_priority != std::numeric_limits<UInt64>::max())
if (last_priority != std::numeric_limits<UInt64>::max() && !volume_priorities.insert(last_priority).second)
{
if (volume_priorities.find(last_priority) == volume_priorities.end())
volume_priorities.insert(last_priority);
else
throw Exception(
ErrorCodes::INVALID_CONFIG_PARAMETER,
"volume_priority values must be unique across the policy");
throw Exception(
ErrorCodes::INVALID_CONFIG_PARAMETER,
"volume_priority values must be unique across the policy");
}
}