Apache Oozie ( the workflow / coordination tool for Hadoop) has a feature
similar to this.
Take a look at
there are triggers which allow you to perform actions when new data
appears on the filesystem in a specified location.
On 26 July 2012 03:08, Sandeep Reddy P <[EMAIL PROTECTED]> wrote:
> Is it possible to implement triggers or listeners or observers in hadoop
> filesystem. Some change in hadoop filesystem notify to client