Tibor Kiss created STORM-2345: --------------------------------- Summary: Type mismatch in ReadClusterState's ProfileAction processing Map Key: STORM-2345 URL: https://issues.apache.org/jira/browse/STORM-2345 Project: Apache Storm Issue Type: Bug Components: storm-core Affects Versions: 2.0.0, 1.0.3, 1.x Reporter: Tibor Kiss Assignee: Tibor Kiss Priority: Trivial
Discovered during reading STORM-2018's review comments: {{ReadClusterState.run()}} method loads all the profiling requests from Zk then filters the ones designated to that particular node it runs on. The filtered profiling requests are stored in a Map: {{Map<Integer, Set<TopoProfileAction>>}} on a per Slot basis. For some reason the TCP Port is serialized as i64/Long in NodeInfo, which is later used as a key in the Map. The Map.put is converted properly to Integer, but the Map.get does not, causing the lookups to report a miss in the {{filtered}} Map. This could cause TopoProfileActions ignored if one would send multiple TopoProfileActions through Zk. I don't think that could normally happen (using the UI), but the fix is trivial. -- This message was sent by Atlassian JIRA (v6.3.15#6346)