ChenLin created KAFKA-8722:
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Summary: In some cases, the crc check does not cause dirty data to
be written.
Key: KAFKA-8722
URL: https://issues.apache.org/jira/browse/KAFKA-8722
Project: Kafka
Issue Type: Improvement
Components: log
Affects Versions: 0.10.2.2
Reporter: ChenLin
Fix For: 0.10.2.2
In our production environment, when we consume kafka's topic data in an
operating program, we found an error:
org.apache.kafka.common.KafkaException: Record for partition
rl_dqn_debug_example-49 at offset 2911287689 is invalid, cause: Record is
corrupt (stored crc = 3580880396, computed crc = 1701403171)
By looking at the code, I found that in some cases kafka would not verify the
data and write it to disk, so we fixed it.
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