Github user aweisberg commented on a diff in the pull request:
https://github.com/apache/cassandra/pull/212#discussion_r225724502
--- Diff:
src/java/org/apache/cassandra/net/StartupClusterConnectivityChecker.java ---
@@ -17,13 +17,16 @@
*/
package org.apache.cassandra.net;
+import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Function;
+import java.util.stream.Collectors;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.collect.Sets;
--- End diff --
Unused import
---
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