PowerExchange for HDFS User Guide

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FileName Port Overview

A FileName port is a string port with a default precision of 1024 characters that contains the source path of a file.

You cannot configure the FileName port. You can delete the FileName port if you do not want to read or write the data in the FileName. You cannot create a folder name which contains more than 255 characters.

When you create a data object read or write operation for all the complex files, the FileName port is displayed by default.

FileName port appears when you run a mapping in the native environment or on the Spark engine to read or write an Avro, ORC, JSON, Parquet, or binary(native) file.

HDFS Data Objects

Working with FileName Port

Rules and Guidelines for Using FileName Port

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