K 10 svn:author V 5 demon K 8 svn:date V 27 2015-01-05T22:49:41.416178Z K 7 svn:log V 243 Use ssid instead of Linux setsid(1): without it if task process spawns a subprocess (common case if task process is a shell script) and job is being killed with mapred job -kill <...>, then subprocess will not die and remain running orphaned. END