Suppress compiler warning: control reaches end of non-void function
Suppress compiler warning: control reaches end of non-void function

GDB doesn't understand that the end of this function is unreachable.

Change-Id: Ia075754a1839a10a0f6684a18ea8dc87faeac538
Reviewed-on: http://gerrit.ent.cloudera.com:8080/3151
Tested-by: jenkins
Reviewed-by: Alex Feinberg <befd6aa234c2f4cc93d21d7577c06d8f75d6f7de@cloudera.com>

InspurUSA/kudu,InspurUSA/kudu,EvilMcJerkface/kudu,cloudera/kudu,InspurUSA/kudu,cloudera/kudu,EvilMcJerkface/kudu,cloudera/kudu,helifu/kudu,helifu/kudu,InspurUSA/kudu,EvilMcJerkface/kudu,cloudera/kudu,InspurUSA/kudu,EvilMcJerkface/kudu,andrwng/kudu,InspurUSA/kudu,EvilMcJerkface/kudu,InspurUSA/kudu,andrwng/kudu,helifu/kudu,cloudera/kudu,InspurUSA/kudu,helifu/kudu,cloudera/kudu,andrwng/kudu,helifu/kudu,EvilMcJerkface/kudu,EvilMcJerkface/kudu,helifu/kudu,cloudera/kudu,cloudera/kudu,andrwng/kudu,andrwng/kudu,helifu/kudu,andrwng/kudu,InspurUSA/kudu,andrwng/kudu,andrwng/kudu,helifu/kudu,helifu/kudu,andrwng/kudu,EvilMcJerkface/kudu,EvilMcJerkface/kudu,cloudera/kudu