```
$ ls -lR

.:
total 1645932
-rwxrwxr-x 1 milovidov milovidov 1685419984 июл  4 00:33 clickhouse
drwxrwxr-x 2 milovidov milovidov       4096 июл  4 00:36 lib
drwxrwxr-x 2 milovidov milovidov       4096 июл  4 00:36 lib64

./lib:
total 3536
-rwxr-xr-x 1 milovidov milovidov 2025032 июл  4 00:36 libc.so.6
-rw-r--r-- 1 milovidov milovidov   18816 июл  4 00:36 libdl.so.2
-rw-r--r-- 1 milovidov milovidov 1369352 июл  4 00:36 libm.so.6
-rwxr-xr-x 1 milovidov milovidov  158288 июл  4 00:36 libpthread.so.0
-rw-r--r-- 1 milovidov milovidov   40040 июл  4 00:36 librt.so.1

./lib64:
total 184
-rwxr-xr-x 1 milovidov milovidov 187376 июл  4 00:36 ld-linux-x86-64.so.2


$ sudo chroot . /clickhouse local --query "SELECT 1"
filesystem error: in temp_directory_path: path "/tmp" is not a directory: Not a directory
```
{
    if (external_tables_initializer_callback)
    {
        external_tables_initializer_callback(*this);
        
        external_tables_initializer_callback = {};
    }
}
void Context::setInputInitializer(InputInitializer && initializer)
{
    if (input_initializer_callback)
        throw Exception("Input initializer is already set", ErrorCodes::LOGICAL_ERROR);
    input_initializer_callback = std::move(initializer);
}
void Context::initializeInput(const StoragePtr & input_storage)
{
    if (!input_initializer_callback)
        throw Exception("Input initializer is not set", ErrorCodes::LOGICAL_ERROR);
    input_initializer_callback(*this, input_storage);
    
    input_initializer_callback = {};
}
void Context::setInputBlocksReaderCallback(InputBlocksReader && reader)
{
    if (input_blocks_reader)
        throw Exception("Input blocks reader is already set", ErrorCodes::LOGICAL_ERROR);
    input_blocks_reader = std::move(reader);
}
InputBlocksReader Context::getInputBlocksReaderCallback() const