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Fix error reporting while copying to Azure Blob Storage.

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This commit is contained in:
Vitaly Baranov 2024-07-09 22:49:41 +02:00
parent b53e58c501
commit 5f302e539d
1 changed files with 25 additions and 17 deletions
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42
src/IO/AzureBlobStorage/copyAzureBlobStorageFile.cpp
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@ -49,7 +49,7 @@ namespace
const String & dest_blob_,
std::shared_ptr<const AzureBlobStorage::RequestSettings> settings_,
ThreadPoolCallbackRunnerUnsafe<void> schedule_,
const Poco::Logger * log_)
LoggerPtr log_)
: create_read_buffer(create_read_buffer_)
, client(client_)
, offset (offset_)
@ -74,7 +74,7 @@ namespace
const String & dest_blob;
std::shared_ptr<const AzureBlobStorage::RequestSettings> settings;
ThreadPoolCallbackRunnerUnsafe<void> schedule;
const Poco::Logger * log;
const LoggerPtr log;
size_t max_single_part_upload_size;
struct UploadPartTask
@ -83,7 +83,6 @@ namespace
size_t part_size;
std::vector<std::string> block_ids;
bool is_finished = false;
std::exception_ptr exception;
};
size_t normal_part_size;
@ -92,6 +91,7 @@ namespace
std::list<UploadPartTask> TSA_GUARDED_BY(bg_tasks_mutex) bg_tasks;
int num_added_bg_tasks TSA_GUARDED_BY(bg_tasks_mutex) = 0;
int num_finished_bg_tasks TSA_GUARDED_BY(bg_tasks_mutex) = 0;
std::exception_ptr bg_exception TSA_GUARDED_BY(bg_tasks_mutex);
std::mutex bg_tasks_mutex;
std::condition_variable bg_tasks_condvar;
@ -186,7 +186,7 @@ namespace
}
catch (...)
{
tryLogCurrentException(__PRETTY_FUNCTION__);
tryLogCurrentException(log, fmt::format("While performing multipart upload of blob {} in container {}", dest_blob, dest_container_for_logging));
waitForAllBackgroundTasks();
throw;
}
@ -242,7 +242,12 @@ namespace
}
catch (...)
{
task->exception = std::current_exception();
std::lock_guard lock(bg_tasks_mutex);
if (!bg_exception)
{
tryLogCurrentException(log, "While writing part");
bg_exception = std::current_exception(); /// The exception will be rethrown after all background tasks stop working.
}
}
task_finish_notify();
}, Priority{});
@ -299,14 +304,14 @@ namespace
/// Suppress warnings because bg_tasks_mutex is actually hold, but tsa annotations do not understand std::unique_lock
bg_tasks_condvar.wait(lock, [this]() {return TSA_SUPPRESS_WARNING_FOR_READ(num_added_bg_tasks) == TSA_SUPPRESS_WARNING_FOR_READ(num_finished_bg_tasks); });
auto & tasks = TSA_SUPPRESS_WARNING_FOR_WRITE(bg_tasks);
for (auto & task : tasks)
{
if (task.exception)
std::rethrow_exception(task.exception);
auto exception = TSA_SUPPRESS_WARNING_FOR_READ(bg_exception);
if (exception)
std::rethrow_exception(exception);
const auto & tasks = TSA_SUPPRESS_WARNING_FOR_READ(bg_tasks);
for (const auto & task : tasks)
block_ids.insert(block_ids.end(),task.block_ids.begin(), task.block_ids.end());
}
}
};
}
@ -321,7 +326,8 @@ void copyDataToAzureBlobStorageFile(
std::shared_ptr<const AzureBlobStorage::RequestSettings> settings,
ThreadPoolCallbackRunnerUnsafe<void> schedule)
{
UploadHelper helper{create_read_buffer, dest_client, offset, size, dest_container_for_logging, dest_blob, settings, schedule, &Poco::Logger::get("copyDataToAzureBlobStorageFile")};
auto log = getLogger("copyDataToAzureBlobStorageFile");
UploadHelper helper{create_read_buffer, dest_client, offset, size, dest_container_for_logging, dest_blob, settings, schedule, log};
helper.performCopy();
}
@ -339,9 +345,11 @@ void copyAzureBlobStorageFile(
const ReadSettings & read_settings,
ThreadPoolCallbackRunnerUnsafe<void> schedule)
{
auto log = getLogger("copyAzureBlobStorageFile");
if (settings->use_native_copy)
{
LOG_TRACE(getLogger("copyAzureBlobStorageFile"), "Copying Blob: {} from Container: {} using native copy", src_container_for_logging, src_blob);
LOG_TRACE(log, "Copying Blob: {} from Container: {} using native copy", src_container_for_logging, src_blob);
ProfileEvents::increment(ProfileEvents::AzureCopyObject);
if (dest_client->GetClickhouseOptions().IsClientForDisk)
ProfileEvents::increment(ProfileEvents::DiskAzureCopyObject);
@ -352,7 +360,7 @@ void copyAzureBlobStorageFile(
if (size < settings->max_single_part_copy_size)
{
LOG_TRACE(getLogger("copyAzureBlobStorageFile"), "Copy blob sync {} -> {}", src_blob, dest_blob);
LOG_TRACE(log, "Copy blob sync {} -> {}", src_blob, dest_blob);
block_blob_client_dest.CopyFromUri(source_uri);
}
else
@ -368,7 +376,7 @@ void copyAzureBlobStorageFile(
if (copy_status.HasValue() && copy_status.Value() == Azure::Storage::Blobs::Models::CopyStatus::Success)
{
LOG_TRACE(getLogger("copyAzureBlobStorageFile"), "Copy of {} to {} finished", properties_model.CopySource.Value(), dest_blob);
LOG_TRACE(log, "Copy of {} to {} finished", properties_model.CopySource.Value(), dest_blob);
}
else
{
@ -382,14 +390,14 @@ void copyAzureBlobStorageFile(
}
else
{
LOG_TRACE(&Poco::Logger::get("copyAzureBlobStorageFile"), "Reading from Container: {}, Blob: {}", src_container_for_logging, src_blob);
LOG_TRACE(log, "Reading from Container: {}, Blob: {}", src_container_for_logging, src_blob);
auto create_read_buffer = [&]
{
return std::make_unique<ReadBufferFromAzureBlobStorage>(
src_client, src_blob, read_settings, settings->max_single_read_retries, settings->max_single_download_retries);
};
UploadHelper helper{create_read_buffer, dest_client, offset, size, dest_container_for_logging, dest_blob, settings, schedule, &Poco::Logger::get("copyAzureBlobStorageFile")};
UploadHelper helper{create_read_buffer, dest_client, offset, size, dest_container_for_logging, dest_blob, settings, schedule, log};
helper.performCopy();
}
}