HBASE-14421 TestFastFail* are flakey; ADDENDUM

hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFastFail.java

@@ -268,18 +268,20 @@ public class TestFastFail {
     assertEquals("The regionservers that returned true should equal to the"
         + " number of successful threads", numThreadsReturnedTrue,
         numSuccessfullThreads.get());
+    assertTrue(
+        "There should be atleast one thread that retried instead of failing",
+        MyPreemptiveFastFailInterceptor.numBraveSouls.get() > 0);
+
     /* 'should' is not worthy of an assert. Disabling because randomly this seems to randomly
      * not but true. St.Ack 20151012
      *
-     * assertTrue(
-        "There should be atleast one thread that retried instead of failing",
-        MyPreemptiveFastFailInterceptor.numBraveSouls.get() > 0);*/
     assertTrue(
         "There should be atleast one PreemptiveFastFail exception,"
             + " otherwise, the test makes little sense."
             + "numPreemptiveFastFailExceptions: "
             + numPreemptiveFastFailExceptions.get(),
         numPreemptiveFastFailExceptions.get() > 0);
+    */
     assertTrue(
         "Only few thread should ideally be waiting for the dead "
             + "regionserver to be coming back. numBlockedWorkers:"