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(warning) PLEASE NOTE: This documentation applies to Pentaho 7.1 and an earlier version. For Pentaho 8.0 and later, see Hadoop File Input on the most recent documentation, visit the Pentaho Enterprise Edition documentation site.

Description

The Hadoop File Input step is used to read data from a variety of different text-file types stored on a Hadoop cluster. The most commonly used formats include comma separated values (CSV files) generated by spreadsheets and fixed width flat files.
This step enables you to specify a list of files to read, or a list of directories with wild cards in the form of regular expressions. In addition, you can accept file names from a previous step.

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