About Eoulsan

• What is Eoulsan ?
• License
• People behind Eoulsan
• How to cite Eoulsan

Getting Eoulsan

• Downloading
• Installing
• Release Notes

Documentation

• Quickstart Guide
• Design file v1
• Design file v2
• Workflow file
• Configuration file
• Built-in modules
• Command line
  • Create design
  • Create Hadoop jar
  • Local Exec
  • Cluster Exec
  • Hadoop Exec
• Cluster configuration
• Hadoop configuration
• Data repositories configuration
• Known bugs
• Mailing list

Development

• How to contribute
• Writing a Module plugin
• Downloading sources
• Compiling
• Developer Wiki
• Eoulsan on GitHub
• Javadoc

Launch analysis in hadoop mode

This command launch Eoulsan in hadoop mode. First, the data is upload on the hadoop cluster and then analysis is launched.

• Command name: hadoopexec
• Mandatory parameters:

  Parameter	Value	Description
  workflow path	a path	The path to workflow file to use
  design path	a path	The path design file to use
  data path on HDFS	a path	The path where to upload data on HDFS



• Optional parameters:

  Parameter	Value	Description
  -d, --desc	a string	The description of the analysis.
  --upload	none	Only upload data to hdfs. No analysis will be performed.



• Usage:

  $ eoulsan.sh hadoopexec -d 'my test' workflow.xml design.txt hdfs://master.example.com/test