[GitHub] [spark] AngersZhuuuu commented on a change in pull request #30139: [SPARK-31069][CORE] high cpu caused by chunksBeingTransferred in external shuffle service

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

AngersZhuuuu commented on a change in pull request #30139:
URL: https://github.com/apache/spark/pull/30139#discussion_r512439581



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File path: common/network-common/src/main/java/org/apache/spark/network/server/OneForOneStreamManager.java
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@@ -43,6 +43,7 @@
 
   private final AtomicLong nextStreamId;
   private final ConcurrentHashMap<Long, StreamState> streams;
+  private final AtomicLong totalChunksBeingTransferred = new AtomicLong(0);

Review comment:
       > nit: maybe rename to `numChunksBeingTransferred`? Because it's not accumulating all the chunks that are transferred in history.
   
   Updated




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