I currently use tez to speed hive exec time. To be clarify first, I am using apache hadoop 2.6.0 (configured with fair_scheduler), tez 0.7.0 built from github repo running on CentOS release 6.6 (Final) * 16.
After running some days, a strange issue came up, yarn can accept newly-submitted application, but leave them PENDING. and from webUI page,I am see following It is strange to me that there is negative number, and I guess this issue belong to either tez or fair-scheduler,or something happend only when mixed them two. I am sorry I can't reproduce this issue for it happen at intervals.And there are no exceptions in resourcemanager log, just kinds of audit logs. Let me know if you need more info to hack on this issue.
