Jake.zhang created FLINK-36569:
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Summary: flink kafka connector do not close kafka produer when it
checkpoint success
Key: FLINK-36569
URL: https://issues.apache.org/jira/browse/FLINK-36569
Project: Flink
Issue Type: Bug
Components: Connectors / Kafka
Affects Versions: 1.20.0, 1.19.0
Environment: flink: 1.20
flink kafka connector: 3.3.0-1.20
Reporter: Jake.zhang
Attachments: image-2024-10-18-13-31-39-253.png
flink kafka connector do't close FlinkKafkaInternalProducer when flink
checkpoint success in flink 1.20/1.19 . it will create one
FlinkKafkaInternalProducer per checkpoint.
FlinkKafkaInternalProducer do not close automatic. so kafka producer network
thread will more and more
!image-2024-10-18-13-31-39-253.png!
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