Revert "Revert "Revert "Revert "Don't write to standard err""""

2 files changed, 2 insertions, 8 deletions

diff --git a/config-model/src/main/java/com/yahoo/vespa/model/content/IndexedHierarchicDistributionValidator.java b/config-model/src/main/java/com/yahoo/vespa/model/content/IndexedHierarchicDistributionValidator.java
index 909a29fd0a3..dcb9ca17ef4 100644
--- a/config-model/src/main/java/com/yahoo/vespa/model/content/IndexedHierarchicDistributionValidator.java
+++ b/config-model/src/main/java/com/yahoo/vespa/model/content/IndexedHierarchicDistributionValidator.java
@@ -97,10 +97,10 @@ public class IndexedHierarchicDistributionValidator {
         }
         if (totalReadyCopies % groupCount != 0) {
             throw new IllegalArgumentException(getErrorMsgPrefix(clusterName) + "Expected equal amount of ready copies per group, but " +
-                                totalReadyCopies + " ready copies is specified with " + groupCount + " groups");
+                                               totalReadyCopies + " ready copies is specified with " + groupCount + " groups");
         }
         if (totalReadyCopies == 0) {
-            System.err.println(getErrorMsgPrefix(clusterName) + "Warning. No ready copies configured. At least one is recommended.");
+            throw new IllegalArgumentException(getErrorMsgPrefix(clusterName) + "Warning. No ready copies configured. At least one is required.");
         }
     }
 
diff --git a/config-model/src/test/java/com/yahoo/vespa/model/content/IndexedHierarchicDistributionTest.java b/config-model/src/test/java/com/yahoo/vespa/model/content/IndexedHierarchicDistributionTest.java
index 80ab6745b79..3be592e54e7 100644
--- a/config-model/src/test/java/com/yahoo/vespa/model/content/IndexedHierarchicDistributionTest.java
+++ b/config-model/src/test/java/com/yahoo/vespa/model/content/IndexedHierarchicDistributionTest.java
@@ -254,10 +254,4 @@ public class IndexedHierarchicDistributionTest {
         getTwoGroupsCluster(4, 2, "2|*");
     }
 
-    @Test
-    public void allowNoReadyCopies() throws Exception {
-        // The active one should be indexed anyhow. Setting up no ready copies
-        getTwoGroupsCluster(4, 0, "2|*");
-    }
-
 }