[STORM-3727] SUPERVISOR_SLOTS_PORTS could be list of Longs

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0
• Assignee: Aaron Gresch
• Reporter: Aaron Gresch
• Created: 21/Dec/20 20:09
• Updated: 05/Jan/21 17:34
• Resolved: 05/Jan/21 17:34

Description

 

A user reported:

There's no guarantee that the supervisorConf.getOrDefault will be a List of Integers.
Additionally, in ReadClusterState.java, .intValue() conversion is removed. Overall result

 

{{java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.Integer
at org.apache.storm.daemon.supervisor.ReadClusterState.<init>(ReadClusterState.java:101) ~[storm-server-2.2.0.jar:2.2.0]
at org.apache.storm.daemon.supervisor.Supervisor.launch(Supervisor.java:310) ~[storm-server-2.2.0.jar:2.2.0]}}

Issue Links

• is related to: STORM-3734 IntegerValidator doesn't force the object type to be Integer