From 648d3428ab476b7ad26c04047de610a497966c92 Mon Sep 17 00:00:00 2001
From: Henning Baldersheim <balder@yahoo-inc.com>
Date: Tue, 11 Feb 2020 06:52:24 +0000
Subject: Keep silent until you know what you are talking about.

---
 .../main/java/com/yahoo/search/dispatch/searchcluster/SearchCluster.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/container-search/src/main/java/com/yahoo/search/dispatch/searchcluster/SearchCluster.java b/container-search/src/main/java/com/yahoo/search/dispatch/searchcluster/SearchCluster.java
index d44ade66967..1da13f6c082 100644
--- a/container-search/src/main/java/com/yahoo/search/dispatch/searchcluster/SearchCluster.java
+++ b/container-search/src/main/java/com/yahoo/search/dispatch/searchcluster/SearchCluster.java
@@ -378,6 +378,7 @@ public class SearchCluster implements NodeManager<Node> {
     }
 
     private void trackGroupCoverageChanges(int index, Group group, boolean fullCoverage, long averageDocuments) {
+        if ( ! hasInformationAboutAllNodes()) return; // Be silent until we know what we are talking about.
         boolean changed = group.isFullCoverageStatusChanged(fullCoverage);
         if (changed || (!fullCoverage && System.currentTimeMillis() > nextLogTime)) {
             nextLogTime = System.currentTimeMillis() + 30 * 1000;
-- 
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