kill childs slowly (SCNR) (#107)
kill childs slowly (SCNR) (#107)

killing child processes via SIGHUP (instead of SIGTERM) gives the map jobs enough time to do eventually needed cleanup in a process.on('SIGHUP', …) event handler. This is required for example when the map jobs write output to a file or database (which has to be flushed before closing), and similar situations.
mapbox/tile-reduce