STORM-3986 - Get rid of BlacklistScheduler timer [INFO] logs

apache · Nov 9, 2023 · 81ac43b · 81ac43b
1 parent fd88376
commit 81ac43b
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/storm-server/src/main/java/org/apache/storm/scheduler/blacklist/BlacklistScheduler.java b/storm-server/src/main/java/org/apache/storm/scheduler/blacklist/BlacklistScheduler.java
@@ -194,7 +194,11 @@ private Set<String> refreshBlacklistedSupervisorIds(Cluster cluster, Topologies
                 new ArrayList<>(badSupervisorsToleranceSlidingWindow),
                 new ArrayList<>(sendAssignmentFailureCount),
                 cluster, topologies);
-        LOG.info("Supervisors {} are blacklisted.", blacklistedSupervisors);
+        if (blacklistedSupervisors.isEmpty()) {
+            LOG.debug("No Supervisors are blacklisted.");
+        } else {
+            LOG.info("Supervisors {} are blacklisted.", blacklistedSupervisors);
+        }
         return blacklistedSupervisors;
     }