[GitHub] [cassandra] jacek-lewandowski commented on a change in pull request #930: CASSANDRA-16522: Fix flaky ClientRequestSizeMetricsTest

[GitBox <gi...@apache.org>]

jacek-lewandowski commented on a change in pull request #930:
URL: https://github.com/apache/cassandra/pull/930#discussion_r595001948



##########
File path: test/unit/org/apache/cassandra/Util.java
##########
@@ -819,4 +820,38 @@ public static void setUpgradeFromVersion(String version)
                                                    VersionedValue.unsafeMakeVersionedValue(version, v + 1));
         Gossiper.instance.expireUpgradeFromVersion();
     }
+
+    public interface ThrowingRunnable
+    {
+        void run() throws Throwable;
+    }
+
+    @SuppressWarnings("ConstantConditions")
+    public static void retry(ThrowingRunnable runnable, Predicate<Throwable> canRetry, int maxRetries, long delay) throws Throwable

Review comment:
       It is perfectly applicable...




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