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Posted to jira@kafka.apache.org by "Jason Gustafson (JIRA)" <ji...@apache.org> on 2018/12/17 21:15:00 UTC

[jira] [Created] (KAFKA-7747) Consumer should check for truncation after leader changes

Jason Gustafson created KAFKA-7747:
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             Summary: Consumer should check for truncation after leader changes
                 Key: KAFKA-7747
                 URL: https://issues.apache.org/jira/browse/KAFKA-7747
             Project: Kafka
          Issue Type: Improvement
          Components: consumer
            Reporter: Jason Gustafson
            Assignee: Jason Gustafson
             Fix For: 2.2.0


The change is documented in KIP-320: https://cwiki.apache.org/confluence/display/KAFKA/KIP-320%3A+Allow+fetchers+to+detect+and+handle+log+truncation. After a leader change, the consumer needs to verify its current fetch offset



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