kien-truong commented on a change in pull request #15704:
URL: https://github.com/apache/flink/pull/15704#discussion_r618069279
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/NettyConfig.java
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@@ -49,7 +49,8 @@
private final InetAddress serverAddress;
- private final int serverPort;
+ private final String serverPortRange;
+ private final Iterator<Integer> serverPortRangeIterator;
Review comment:
Because `NetUtils.getPortRangeFromString` also does validation, the
iterator is generated during configuration parsing phase, so that if there's
any configuration error, the user will be notified earlier.
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