Hi All, I came across attached intermittent hazelcast error[1] when doing some tests on MQTT, 2-node cluster with latest code base. All messages are 1KB. Slot storage mode has set to RDBMS. After this error all operations on that node halted.
Following is the scenario I tested. nodeA (coordinator) publish to 'topicA' with QOS-1 100TPS publish to 'topicC' with QOS-1 100TPS publish to 'topic1' with QOS-0 100TPS publish to 'topic3' with QOS-0 100TPS subscribe to 'topicB' with 5 QOS-1 subscribers. subscribe to 'topicD' with 5 QOS-1 subscribers. subscribe to 'topic2' with 20 QOS-0 subscribers. subscribe to 'topic4' with 20 QOS-0 subscribers. nodeB publish to 'topicB' with QOS-1 100TPS publish to 'topicD' with QOS-1 100TPS publish to 'topic2' with QOS-0 100TPS publish to 'topic4' with QOS-0 100TPS subscribe to 'topicA' with 5 QOS-1 subscribers. subscribe to 'topicC' with 5 QOS-1 subscribers. subscribe to 'topic1' with 20 QOS-0 subscribers. subscribe to 'topic3' with 20 QOS-0 subscribers. Have anyone faced this exception with hazelcast? What can be the cause of the issue? [1] https://wso2.org/jira/browse/MB-1193 Thanks, Pumudu -- Pumudu Ruhunage Associate Software Engineer | WSO2 Inc M: +94 779 664493 | http://wso2.com
hazelcast.core.OperationTimeoutException
Description: Binary data
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