Ethanlm commented on a change in pull request #3365:
URL: https://github.com/apache/storm/pull/3365#discussion_r546944696
##########
File path:
storm-server/src/main/java/org/apache/storm/daemon/supervisor/SupervisorUtils.java
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@@ -92,8 +92,13 @@ public static String getNumaIdForPort(Integer port,
Map<String, Object> supervis
}
public static List<Integer> getSlotsPorts(Map<String, Object>
supervisorConf) {
- List<Integer> slotsPorts = (List<Integer>)
supervisorConf.getOrDefault(DaemonConfig.SUPERVISOR_SLOTS_PORTS,
+ List<Integer> slotsPorts = new ArrayList<>();
+ List<Number> ports = (List<Number>)
supervisorConf.getOrDefault(DaemonConfig.SUPERVISOR_SLOTS_PORTS,
new ArrayList<>());
+ for (Number port : ports) {
+ slotsPorts.add(port.intValue());
Review comment:
This would may involve rounding or truncation which isn't really what we
wanted.
A port by definition is no larger than 65535. So logically it will be
Integers.
There is an Integer check here
https://github.com/apache/storm/blob/6e3707242e0e6835085d358bec0abee4f62b1426/storm-server/src/main/java/org/apache/storm/DaemonConfig.java#L742-L743.
Not sure why it was not properly enforced.
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