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https://issues.apache.org/jira/browse/KAFKA-9207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xue Liu updated KAFKA-9207:
---------------------------
Summary: Replica Out of Sync as creating ReplicaFetcher thread failed with
connection to leader (was: Replica Out of Sync as ReplicaFetcher thread is
dead)
> Replica Out of Sync as creating ReplicaFetcher thread failed with connection
> to leader
> --------------------------------------------------------------------------------------
>
> Key: KAFKA-9207
> URL: https://issues.apache.org/jira/browse/KAFKA-9207
> Project: Kafka
> Issue Type: Bug
> Components: replication
> Affects Versions: 2.3.0
> Reporter: Xue Liu
> Priority: Major
> Attachments: Capture.PNG
>
>
> We sometimes see a replica for a partition is out of sync. When the issue
> happens, it seems that we just lost that replica (would never catch-up),
> unless we restart that broker.
> It appears that ReplicaFetcher thread for that partition is dead and broker
> will not restart that thread. We didn't see any exception in server or
> controller logs.
> The screen capture is taken from the broker that has that replica. Leader is
> 2017.
>
>
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