Fix compact_functional_test failure
Fix compact_functional_test failure

Change-Id: I0cf98e2ca01fad303d44613336aab5742b2cdfe2
Reviewed-on: http://review.couchbase.org/61866
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Chiyoung Seo <fcffc23db27b19ee4ebba46695ee6b50e09216a2@couchbase.com>

wurikiji/forestdb,couchbase/forestdb,hisundar/forestdb,hisundar/forestdb,couchbase/forestdb,wurikiji/forestdb