Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/2193#discussion_r69397170
--- Diff:
flink-core/src/test/java/org/apache/flink/metrics/reporter/JMXReporterTest.java
---
@@ -285,4 +289,23 @@ public long getMin() {
};
}
}
+
+ /**
+ * Sets the JMX port range config key based on the fork number.
+ * @param config Configuration instance to configure
+ * @return Passed configuration instance
+ */
+ private static Configuration setJmxPortRange(Configuration config) {
+ int forkNumber = 0;
+ try {
+ forkNumber =
Integer.parseInt(System.getProperty("forkNumber"));
+ } catch (NumberFormatException ignored) {
+ }
+
+ int minPort = 9000 + forkNumber * 100;
--- End diff --
what does the forkNumber bring us here? wouldn't it be better to use it for
the mapPort to increase the range of ports?
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