如果文件以分隔符开始，则节点将该分隔符之前的(零长度)文件内容视为一个记录，并向流传播一个空记录。

If the file begins with a delimiter, the node treats the (zero length) file contents preceding that delimiter as a record and propagates an empty record to the flow.

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彩色编码演示了应该如何将数据分离为记录以便通过消息流传播。

The colour coding demonstrates how the data should be separated into records for propagation through the message flow.

youdao

彩色编码演示了如何将数据分离为记录以便通过消息流传播。

The colour coding demonstrates how the data is separated into records for propagation through the message flow.

youdao