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Merge pull request #54336 from arenadata/ADQM-1157

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Used assert_cast instead of dynamic_cast in ExternalDataSourceCache
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robot-ch-test-poll1 2023-09-06 08:28:21 +02:00 committed by GitHub
commit d9746b5ea1
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1 changed files with 3 additions and 3 deletions
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6
src/Storages/Cache/ExternalDataSourceCache.cpp
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@ -57,7 +57,7 @@ LocalFileHolder::~LocalFileHolder()
{ {
if (original_readbuffer) if (original_readbuffer)
{ {
dynamic_cast<SeekableReadBuffer *>(original_readbuffer.get())->seek(0, SEEK_SET); assert_cast<SeekableReadBuffer *>(original_readbuffer.get())->seek(0, SEEK_SET);
file_cache_controller->value().startBackgroundDownload(std::move(original_readbuffer), *thread_pool); file_cache_controller->value().startBackgroundDownload(std::move(original_readbuffer), *thread_pool);
} }
} }
@ -122,7 +122,7 @@ off_t RemoteReadBuffer::seek(off_t offset, int whence)
{ {
if (local_file_holder->original_readbuffer) if (local_file_holder->original_readbuffer)
{ {
auto ret = dynamic_cast<SeekableReadBuffer *>(local_file_holder->original_readbuffer.get())->seek(offset, whence); auto ret = assert_cast<SeekableReadBuffer *>(local_file_holder->original_readbuffer.get())->seek(offset, whence);
BufferBase::set( BufferBase::set(
local_file_holder->original_readbuffer->buffer().begin(), local_file_holder->original_readbuffer->buffer().begin(),
local_file_holder->original_readbuffer->buffer().size(), local_file_holder->original_readbuffer->buffer().size(),
@ -147,7 +147,7 @@ off_t RemoteReadBuffer::getPosition()
{ {
if (local_file_holder->original_readbuffer) if (local_file_holder->original_readbuffer)
{ {
return dynamic_cast<SeekableReadBuffer *>(local_file_holder->original_readbuffer.get())->getPosition(); return assert_cast<SeekableReadBuffer *>(local_file_holder->original_readbuffer.get())->getPosition();
} }
return local_file_holder->file_buffer->getPosition(); return local_file_holder->file_buffer->getPosition();
} }