diff --git a/server/src/main/java/org/apache/druid/server/coordinator/DruidCoordinator.java b/server/src/main/java/org/apache/druid/server/coordinator/DruidCoordinator.java
index 2b6e8c271dff..8414e50e1f1f 100644
--- a/server/src/main/java/org/apache/druid/server/coordinator/DruidCoordinator.java
+++ b/server/src/main/java/org/apache/druid/server/coordinator/DruidCoordinator.java
@@ -522,7 +522,7 @@ public int getCachedBalancerThreadNumber()
   {
     return cachedBalancerThreadNumber;
   }
-  
+
   @VisibleForTesting
   public ListeningExecutorService getBalancerExec()
   {
diff --git a/server/src/main/java/org/apache/druid/server/coordinator/duty/LogUsedSegments.java b/server/src/main/java/org/apache/druid/server/coordinator/duty/LogUsedSegments.java
index 03c814d944d6..3904db9ecd57 100644
--- a/server/src/main/java/org/apache/druid/server/coordinator/duty/LogUsedSegments.java
+++ b/server/src/main/java/org/apache/druid/server/coordinator/duty/LogUsedSegments.java
@@ -37,17 +37,9 @@ public DruidCoordinatorRuntimeParams run(DruidCoordinatorRuntimeParams params)
   {
     log.debug("Starting coordination. Getting used segments.");
 
-    DataSourcesSnapshot dataSourcesSnapshot = params.getDataSourcesSnapshot();
-    for (DataSegment segment : dataSourcesSnapshot.iterateAllUsedSegmentsInSnapshot()) {
-      if (segment.getSize() < 0) {
-        log.makeAlert("No size on a segment")
-           .addData("segment", segment)
-           .emit();
-      }
-    }
-
-    // Log info about all used segments
+    // Log info about all used segments only if debug logging is enabled
     if (log.isDebugEnabled()) {
+      DataSourcesSnapshot dataSourcesSnapshot = params.getDataSourcesSnapshot();
       log.debug("Used Segments");
       for (DataSegment dataSegment : dataSourcesSnapshot.iterateAllUsedSegmentsInSnapshot()) {
         log.debug("  %s", dataSegment);