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Hadoop >> mail # user >> Implement Triggers for HDFS


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Re: Implement Triggers for HDFS
Apache Oozie ( the workflow / coordination tool for Hadoop) has a feature
similar to this.

Take a look at
http://incubator.apache.org/oozie/docs/3.2.0-incubating/docs/CoordinatorFunctionalSpec.html-
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:

> Hi,
> Is it possible to implement triggers or listeners or observers in hadoop
> filesystem. Some change in hadoop filesystem notify to client
> application???--
>
> Thanks,
> sandeep
>