[GitHub] [lucene-solr] jpountz commented on a change in pull request #881: LUCENE-8979: Code Cleanup: Use entryset for map iteration wherever possible. - part 2

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jpountz commented on a change in pull request #881: LUCENE-8979: Code Cleanup: Use entryset for map iteration wherever possible. - part 2
URL: https://github.com/apache/lucene-solr/pull/881#discussion_r330579248
 
 

 ##########
 File path: lucene/benchmark/src/java/org/apache/lucene/benchmark/byTask/utils/Config.java
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 @@ -403,15 +404,15 @@ public String getColsValuesForValsByRound(int roundNum) {
       return "";
     }
     StringBuilder sb = new StringBuilder();
-    for (final String name : colForValByRound.keySet()) {
-      String colName = colForValByRound.get(name);
+    for (final Map.Entry<String, String> entry : colForValByRound.entrySet()) {
+      String colName = entry.getValue();
       String template = " " + colName;
       if (roundNum < 0) {
         // just append blanks
         sb.append(Format.formatPaddLeft("-", template));
       } else {
         // append actual values, for that round
-        Object a = valByRound.get(name);
+        Object a = valByRound.get(entry.getKey());
 
 Review comment:
   can you extract a variable?

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