Could you give an example? So do we run though Hive once to generate the string pattern and them process again to match the pattern?
On the other hand, actually CEP already has grammar to define temporal conditions, which should work. On Wed, Jul 17, 2013 at 2:16 PM, Maninda Edirisooriya <[email protected]>wrote: > In the proposed BAM KPI modal, Activity is a route from a start node to > the destination node passing a finite set of nodes. Therefore a path (i.e., > Activity) can be expressed using a regular grammar. Hive supports regular > expressions. So if each node can be denoted by a character, first a set of > activities can be generated and then each activity can be validated using > the Regular expression. > * > Maninda Edirisooriya* > Software Engineer > *WSO2, Inc. > *lean.enterprise.middleware. > > *Blog* : http://maninda.blogspot.com/ > *Phone* : +94 777603226 > > _______________________________________________ > Architecture mailing list > [email protected] > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > > -- ============================ Srinath Perera, Ph.D. http://people.apache.org/~hemapani/ http://srinathsview.blogspot.com/
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