Add fragment start up query timeline.

Change-Id: Icf015904d91f8e3a043c39b50a6c9eb1e1576c20
Reviewed-on: http://gerrit.ent.cloudera.com:8080/3519
Reviewed-by: Nong Li <nong@cloudera.com>
Tested-by: jenkins
Reviewed-on: http://gerrit.ent.cloudera.com:8080/3573