tomscut commented on code in PR #4448:
URL: https://github.com/apache/hadoop/pull/4448#discussion_r900424477
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/SlowPeerTracker.java:
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@@ -80,7 +80,7 @@ public class SlowPeerTracker {
* Number of nodes to include in JSON report. We will return nodes with
* the highest number of votes from peers.
*/
- private final int maxNodesToReport;
+ private int maxNodesToReport;
Review Comment:
Please set this to `volatile`. Although it doesn't make a big difference
here, I think it's better to be consistent with other reconfig changes. What do
you think of this?
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