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第十章似乎存在翻译错误--重复语句 #64

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woodpenker opened this issue Feb 14, 2020 · 1 comment
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第十章似乎存在翻译错误--重复语句 #64

woodpenker opened this issue Feb 14, 2020 · 1 comment

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@woodpenker
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问题位置:
第十章 Reduce端连接与分组 一节 第二段文字

在许多数据集中,一条记录与另一条记录存在关联是很常见的:关系模型中的外键,文档模型中的文档引用或图模型中的边。当你需要同时访问这一关联的两侧(持有引用的记录与被引用的记录)时,连接就是必须的。(包含引用的记录和被引用的记录),连接就是必需的。正如第2章所讨论的,非规范化可以减少对连接的需求,但通常无法将其完全移除^v。

其第二句:

当你需要同时访问这一关联的两侧(持有引用的记录与被引用的记录)时,连接就是必须的。(包含引用的记录和被引用的记录),连接就是必需的。

存在重复语句.

应该改为:

当你需要同时访问这一关联的两侧(持有引用的记录与被引用的记录)时,连接就是必须的。

Vonng added a commit that referenced this issue Oct 23, 2020
fix issue 64 : #64
@Vonng
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Vonng commented Oct 23, 2020

Fixed, Thank you~
300e3a9

@Vonng Vonng closed this as completed Oct 23, 2020
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