Yes, that is my current thinking and most likely course of action. On Tue, Sep 22, 2015 at 3:13 PM, Paul Ilechko <[email protected]> wrote:
> Perhaps you could implement something external to Drill to watch the file > directory (inotify?) and trigger a program that makes calls to Drill > through JDBC/ODBC. > > On Tue, Sep 22, 2015 at 2:18 PM, Edmon Begoli <[email protected]> wrote: > > > Has anyone tried, and is there a possible a facility to trigger Drill > > queries to recalculate some aggregates statistics if the underlying data > > has changed. > > > > My scenario is pretty simple - I use Drill to query directories of files > to > > mine some statistics out. > > > > Files are arriving at some reasonable frequency, once an hour or even > once > > a da > > > > I want to implement an event handler that observes these file arriving > > "events" and that triggers Drill queries. > > > > Has anyone done anything like this already, and do you have any suggested > > approaches, specially if they are Drill-specific. > > > > Thank you, > > Edmon > > > > > > -- > ---------------------------------- > Paul Ilechko > Senior Systems Engineer > MapR Technologies > 908 331 2207 >
