Dear users, According to my oozie logs, it seems that oozie controls jobs using lock. Where should I refer to understand its mechanism?
DEBUG ResumeXCommand:526 - SERVER[DICc-t4if007] USER[bi_svc_bis] GROUP[-] TOKEN[] APP[wf_11st_d_tr_ord_prd_all] JOB[0029661-151215171544668-oozie-oozi-W] ACTION[] Acquired lock for [0029661-151215171544668-oozie-oozi-W] in [resume] 2016-02-12 05:40:15,353 WARN ResumeXCommand:523 - SERVER[DICc-t4if007] USER[tmap] GROUP[-] TOKEN[] APP[wf_tma_d_poi_info_export] JOB[0029661-151215171544668-oozie-oozi-W] ACTION[] E1100: Command precondition does not hold before execution, [workflow's status is RUNNING is not SUSPENDED], Error Code: E1100 Thanks, Goun Na
