Prerequisites: The connection to the Hadoop cluster to be used and the connection to the HDFS system of this cluster have been set up from the Hadoop cluster node in the Repository. This page was created using one of Matt's productivity tips "" - but I must say I needed to extended tip with a Whiskey. Uploading a file to HDFS allows the Big Data Jobs to read and process it. Actually it could be implemented in a servlet (See the original ) instead of using the struts action and that servlet could be included in all the Appfuse versions to provide this functionality across the frameworks. It may also serve as a basis for similar tutorials for the other web frameworks that Appfuse provides. I hope that this tutorial can serve as basis for integration into later Appfuse versions. *Productivity - This page was created using one of Matt's productivity tips "" - but I must say I needed to extended tip with a Whiskey.\\ Its easy to customize the content of the dialog (see _ to get the log log messages written into a log file. This means that users are unable to click on any links on the website and shows a the visual indication of how much is left of the file transfer. This tutorial shows how has been combined with a custom tweaked version of to create a user friendly upload progress bar dialog with the web page below faded out. !!!How to Create an AJAX based file upload progress-bar This means that users are unable to click on any links on the website and lets the visual indication of how much is left of the file transfer. This HOWTO shows how i combined with a custom tweaked version of to create a user friendly upload progress bar dialog with the web page below faded out. !!!How to Create an AJAX based file upload progress-bar dialog
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