Page Comparison

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1. Start PDI on your desktop. Once it is running choose 'File' -> 'New' -> 'Transformation' from the menu system or click on the 'New file' icon on the toolbar and choose the 'Transformation' option.
2. Add a Hadoop File Input Step: You are going to read data from a CLDB file, so expand the 'HadoopBig Data' section of the Design palette and drag a 'Hadoop File Input' node onto the transformation canvas. Your transformation should look like:

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1. Edit the Hadoop File Input Step: Double-click on the 'Hadoop File Input' node to edit its properties. Enter this information:
2. File or directory: Enter 'maprfs://<CLDB>:<PORT>/weblogs/aggregate_mr'

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1. Add a Hadoop File Input Step: You are going to read data from a CLDB file, so expand the 'HadoopBig Data' section of the Design palette and drag a 'Hadoop File Input' node onto the transformation canvas. Your transformation should look like:

Image Removed Image Added

1. Edit the Hadoop File Input Step: Double-click on the 'Hadoop File Input' node to edit its properties. Enter this information:
2. File or directory: Enter 'maprfs://<CLDB>:<PORT>/weblogs/aggregate_mr'

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