[GitHub] [accumulo] jmark99 commented on a diff in pull request #2558: Specify when return values are unused

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

jmark99 commented on code in PR #2558:
URL: https://github.com/apache/accumulo/pull/2558#discussion_r841695394


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test/src/main/java/org/apache/accumulo/test/shell/ShellServerIT.java:
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@@ -1460,7 +1461,9 @@ public void listscans() throws Exception {
       SlowIterator.setSleepTime(cfg, 500);
       s.addScanIterator(cfg);
 
-      Thread thread = new Thread(() -> Iterators.size(s.iterator()));
+      var iterSize = new AtomicInteger(0);
+      Thread thread = new Thread(() -> iterSize.set(Iterators.size(s.iterator())));
+      assertTrue(iterSize.get() > 0);

Review Comment:
   Replaced with while-has-next-call-next loop.



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