Function wrapReadBufferWithCompressionMethod

src/IO/CompressionMethod.cpp:162–168

}

std::unique_ptr<ReadBuffer> wrapReadBufferWithCompressionMethod(
    std::unique_ptr<ReadBuffer> nested, CompressionMethod method, int zstd_window_log_max, size_t buf_size, char * existing_memory, size_t alignment)
{
    if (method == CompressionMethod::None)
        return nested;
    return createCompressedWrapper(std::move(nested), method, buf_size, existing_memory, alignment, zstd_window_log_max);
}


template<typename WriteBufferT>