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BufferPool.java 类的 getPage方法中。没有脏页为什么要flushPage？ #1

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ltylty opened this issue Mar 22, 2021 · 0 comments

ltylty commented Mar 22, 2021 •

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project2中，BufferPool.java 类的 getPage方法中。没有脏页为什么要flushPage？

if (!hasDirtyPage) {
    try {
        flushPage(removeId);
    } catch(IOException e) {
        e.printStackTrace();
    }
    pagesCacheMap.remove(removeId);
}

我觉得可以改成

if (!hasDirtyPage) {
    pagesCacheMap.remove(removeId);
}

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