Configuring tHDFSInput - 6.4

Java custom code for Map Reduce

author
Talend Documentation Team
EnrichVersion
6.4
EnrichProdName
Talend Big Data
Talend Big Data Platform
Talend Data Fabric
Talend Real-Time Big Data Platform
task
Data Governance > Third-party systems > Custom code components (Integration) > Java custom code component for Map Reduce
Data Quality and Preparation > Third-party systems > Custom code components (Integration) > Java custom code component for Map Reduce
Design and Development > Third-party systems > Custom code components (Integration) > Java custom code component for Map Reduce
EnrichPlatform
Talend Studio

Procedure

  1. Double-click tHDFSInput to open its Component view.
  2. Click the button next to Edit schema to open the schema editor.
  3. Click the button once to add one row and in the Column column, rename it, for example, to record.
  4. Click OK to validate these changes and accept the propagation prompted by the pop-up dialog box.
  5. In the Folder/File field, enter the path, or browse to the source file you need the Job to read.
    If this file is not in the HDFS system to be used, you have to place it in that HDFS, for example, using tFileInputDelimited and tHDFSOutput in a Standard Job. For further information about these components, see tFileInputDelimited and tHDFSOutput.