Method cachePageIntoFrame

src/storage/buffer_manager/buffer_manager.cpp:469–483

}

void BufferManager::cachePageIntoFrame(FileHandle& fileHandle, page_idx_t pageIdx,
    PageReadPolicy pageReadPolicy) {
    auto pageState = fileHandle.getPageState(pageIdx);
    pageState->clearDirty();
#if BM_MALLOC
    pageState->allocatePage(fileHandle.getPageSize());
    if (pageReadPolicy == PageReadPolicy::READ_PAGE) {
        fileHandle.readPageFromDisk(pageState->getPage(), pageIdx);
    }
#else
    if (pageReadPolicy == PageReadPolicy::READ_PAGE) {
        fileHandle.readPageFromDisk(getFrame(fileHandle, pageIdx), pageIdx);
    }
#endif
}

void BufferManager::removeFilePagesFromFrames(FileHandle& fileHandle) {
    for (auto pageIdx = 0u; pageIdx < fileHandle.getNumPages(); ++pageIdx) {