五种文件的组织方式： The Pile(堆文件) The Sequential File (顺序文件) The Indexed Sequential File (索引顺序文件) The Indexed File (索引文件) The Direct or Hashed File(直接或散列文件) ..
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The Indexed Sequential File 索引顺序文件
You need to edit the Sequential file stage to identify the comma-delimited file that contains the input data.
需要编辑Sequential File阶段以识别以逗号分隔的包含输入数据的文件。
An interesting side effect of the copy-on-write design is that all writes to the file system become sequential writes (because remapping is always occurring).
即写即拷设计的一个有趣的副作用是文件系统的所有写入都成为顺序写入(因为始终进行重新映射)。
In this scenario, the XML stage filters out only the home address from the input XML file, then maps the entire employee information to a single output sequential file.
在该场景中，XML stage从输入XML文件中仅过滤出家庭住址，然后将整个员工信息映射到单一输出顺序文件。
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