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Backport #69256 to 24.8: Fix dropping of file cache in CHECK query in case of enabled transactions

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This commit is contained in:
robot-clickhouse 2024-10-24 14:07:47 +00:00
parent 8d8c4c7f34
commit f48ba050ea
4 changed files with 11 additions and 23 deletions
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16
src/Storages/MergeTree/DataPartStorageOnDiskFull.cpp
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@ -95,22 +95,18 @@ UInt32 DataPartStorageOnDiskFull::getRefCount(const String & file_name) const
return volume->getDisk()->getRefCount(fs::path(root_path) / part_dir / file_name);
}
std::string DataPartStorageOnDiskFull::getRemotePath(const std::string & file_name, bool if_exists) const
std::vector<std::string> DataPartStorageOnDiskFull::getRemotePaths(const std::string & file_name) const
{
const std::string path = fs::path(root_path) / part_dir / file_name;
auto objects = volume->getDisk()->getStorageObjects(path);
if (objects.empty() && if_exists)
return "";
std::vector<std::string> remote_paths;
remote_paths.reserve(objects.size());
if (objects.size() != 1)
{
throw Exception(ErrorCodes::LOGICAL_ERROR,
"One file must be mapped to one object on blob storage by path {} in MergeTree tables, have {}.",
path, objects.size());
}
for (const auto & object : objects)
remote_paths.push_back(object.remote_path);
return objects[0].remote_path;
return remote_paths;
}
String DataPartStorageOnDiskFull::getUniqueId() const

2
src/Storages/MergeTree/DataPartStorageOnDiskFull.h
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@ -23,7 +23,7 @@ public:
Poco::Timestamp getFileLastModified(const String & file_name) const override;
size_t getFileSize(const std::string & file_name) const override;
UInt32 getRefCount(const std::string & file_name) const override;
std::string getRemotePath(const std::string & file_name, bool if_exists) const override;
std::vector<std::string> getRemotePaths(const std::string & file_name) const override;
String getUniqueId() const override;
std::unique_ptr<ReadBufferFromFileBase> readFile(

2
src/Storages/MergeTree/IDataPartStorage.h
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@ -126,7 +126,7 @@ public:
virtual UInt32 getRefCount(const std::string & file_name) const = 0;
/// Get path on remote filesystem from file name on local filesystem.
virtual std::string getRemotePath(const std::string & file_name, bool if_exists) const = 0;
virtual std::vector<std::string> getRemotePaths(const std::string & file_name) const = 0;
virtual UInt64 calculateTotalSizeOnDisk() const = 0;

12
src/Storages/MergeTree/checkDataPart.cpp
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@ -391,16 +391,8 @@ IMergeTreeDataPart::Checksums checkDataPart(
auto file_name = it->name();
if (!data_part_storage.isDirectory(file_name))
{
const bool is_projection_part = data_part->isProjectionPart();
auto remote_path = data_part_storage.getRemotePath(file_name, /* if_exists */is_projection_part);
if (remote_path.empty())
{
chassert(is_projection_part);
throw Exception(
ErrorCodes::BROKEN_PROJECTION,
"Remote path for {} does not exist for projection path. Projection {} is broken",
file_name, data_part->name);
}
auto remote_paths = data_part_storage.getRemotePaths(file_name);
for (const auto & remote_path : remote_paths)
cache.removePathIfExists(remote_path, FileCache::getCommonUser().user_id);
}
}