Fix perf regression introduced by randomizing host lists.
Fix perf regression introduced by randomizing host lists.

Change-Id: Ib66816adac8f2ed8b783747eb842b1c3801ec0e8
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/6703
Tested-by: jenkins
Reviewed-by: Lenni Kuff <724b7df200764f5dc1b723c05ee6c6adabd11bb1@cloudera.com>

cloudera/recordservice,cloudera/recordservice,cloudera/recordservice,cloudera/recordservice,cloudera/recordservice,cloudera/recordservice,cloudera/recordservice