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Posted to reviews@helix.apache.org by GitBox <gi...@apache.org> on 2020/03/20 22:49:15 UTC
[GitHub] [helix] jiajunwang opened a new issue #903:
ConcurrentModificationException happens in the initHandler() logic
jiajunwang opened a new issue #903: ConcurrentModificationException happens in the initHandler() logic
URL: https://github.com/apache/helix/issues/903
Example of the Exception.
Note the version 0.9.1.507 is an internal minor version that has not been published publicly yet. But the problem exists in the older versions. And we need to fix it.
java.util.ConcurrentModificationException: null
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909) ~[?:1.8.0-zing_18.10.3.0]
at java.util.ArrayList$Itr.next(ArrayList.java:859) ~[?:1.8.0-zing_18.10.3.0]
at org.apache.helix.manager.zk.ZKHelixManager.initHandlers(ZKHelixManager.java:997) ~[helix-core-0.9.1.507.jar:0.9.1.507]
at org.apache.helix.manager.zk.ZKHelixManager.handleNewSession(ZKHelixManager.java:1154) ~[helix-core-0.9.1.507.jar:0.9.1.507]
at org.apache.helix.manager.zk.zookeeper.ZkClient$4.run(ZkClient.java:867) ~[helix-core-0.9.1.507.jar:0.9.1.507]
at org.apache.helix.manager.zk.zookeeper.ZkEventThread.run(ZkEventThread.java:69) [helix-core-0.9.1.507.jar:0.9.1.507]
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[GitHub] [helix] jiajunwang closed issue #903:
ConcurrentModificationException happens in the initHandler() logic
Posted by GitBox <gi...@apache.org>.
jiajunwang closed issue #903: ConcurrentModificationException happens in the initHandler() logic
URL: https://github.com/apache/helix/issues/903
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