Link Details

To manually load a file to Hadoop, the file should first be loaded to the name node server.  With the file now on the name server, one of either of two commands can be used at the Hadoop command prompt to load the file into the Hadoop file system. While this is not ideal for most data loading needs, this technique is fine for development exercises and other one-off situations when the data file is sufficiently small to fit on the name node.

Posted by dotCore  |   Aug 31 2013 / 07:59

Add your comment


Html tags not supported. Reply is editable for 5 minutes. Use [code lang="java|ruby|sql|css|xml"][/code] to post code snippets.

Recommended Links

Scala
Written by: Ryan Knight
Featured Refcardz: Top Refcardz:
  1. Apache Hadoop
  2. Play
  3. Akka
  4. Debugging JavaScript
  5. Design Patterns
  1. Apache Hadoop
  2. REST
  3. Java
  4. Git
  5. Java Performance
Connect with DZone