Github user nickwallen commented on the issue: https://github.com/apache/metron/pull/811 Thanks @justinleet . This is working well with @iraghumitra UI work in #803. The metalerts show-up in the left-side "Filters" panel, which provides a decent short-cut to retrieve the metaalerts. For example, here I created 4 metaalerts. If I click on "metaalerts" on that left panel, it filters everything down to metaalerts.  Filtering does nicely retrieve both alerts and metaalerts. 
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