rameshkrishnan muthusamy created KAFKA-10045:
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Summary: Kafka Connect Connection leak to Kafka Brokers when using
dead letter queue
Key: KAFKA-10045
URL: https://issues.apache.org/jira/browse/KAFKA-10045
Project: Kafka
Issue Type: Bug
Components: KafkaConnect
Affects Versions: 2.4.1, 2.3.0, 2.1.1
Reporter: rameshkrishnan muthusamy
we are encountering a connection leak which accumulates over a period of time
as the number of rebalances increase in Kafka Connect. The connection to the
Kafka Broker for dead letter queue is never closed during rebalance. At the
same time as part of rebalance a new connection is created for the dead letter
queue kafka topic. This results in accumulation of open connections to Kafka
Broker. This impacts the total no of connections and causes load on the kafka
brokers over a period of time.
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