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https://issues.apache.org/jira/browse/METRON-534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Otto Fowler updated METRON-534:
-------------------------------
    Assignee:     (was: Otto Fowler)

> Metron Should have service to monitor HDFS for changes to files
> ---------------------------------------------------------------
>
>                 Key: METRON-534
>                 URL: https://issues.apache.org/jira/browse/METRON-534
>             Project: Metron
>          Issue Type: New Feature
>            Reporter: Otto Fowler
>
> With the INotify library it is possible to receive notifications from HDFS on 
> file changes. 
> A service that utilized this and was configured to receive notifications on 
> files of interest ( configurations, rules etc ) in the system would be able 
> to send notifications to Zookeeper
> This may allow for things that are better stored in HDFS to remain there, and 
> not force the system to put things in Zookeeper just for change 
> notifications. 
> Issues:
> * Inotify requires hdfs super user, what are the implications on a secure 
> cluster etc?
> * performance / scalability and load
> * can it be deployed with yarn?



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