addendum

Author: virajjasani

hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3APrefetchingInputStream.java

@@ -312,7 +312,7 @@ public void testSeeksWithLruEviction() throws Throwable {
     IOStatistics ioStats;
     openFS();
 
-    ExecutorService executorService = Executors.newFixedThreadPool(7,
+    ExecutorService executorService = Executors.newFixedThreadPool(5,
         new ThreadFactoryBuilder()
             .setDaemon(true)
             .setNameFormat("testSeeksWithLruEviction-%d")