Rajini Sivaram created KAFKA-2877:
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Summary: Messages sometimes not delivered by new consumer after
Kafka restart
Key: KAFKA-2877
URL: https://issues.apache.org/jira/browse/KAFKA-2877
Project: Kafka
Issue Type: Bug
Components: consumer
Affects Versions: 0.9.0.0
Reporter: Rajini Sivaram
Assignee: Neha Narkhede
Priority: Critical
After a Kafka restart, our health check consumer which subscribes to five
topics with one partition each, was receiving messages from four out of the
five topics. This has happened twice, the second time today was on 0.9.0.0 RC3.
Some of the system test failures in
http://jenkins.confluent.io/job/kafka_system_tests_branch_builder/220/ when the
replication test was modified to use SSL/SASL clients and the throughput of the
producer was reduced, also show a similar problem. Many of the replication
tests fail intermittently when new consumer is used in order to run clients
with SSL/SASL.
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