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https://issues.apache.org/jira/browse/KAFKA-46?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neha Narkhede updated KAFKA-46:
-------------------------------
Attachment: kafka-46-v3.patch
Updated patch to address Jun's suggestions -
1. Fixed the ISR expiration for stuck followers case
2. HW maintenance work is postponed to KAFKA-350
3. System test (KAFKA-341), that tests message replication without failures,
works on this patch
More detailed comments -
21. Removed it
22. Partition.getOutOfSyncReplicas(): Good catch ! Fixed the logic and added
another test case for this.
23. ReplicaManager: Done
24. Replica: Changed the name to logEndOffsetUpdateTime()
25. KafkaConfig: Changed the variable and config names to replica.*
26. KafkaServer: Well, become* makes sense on the entity that is changing its
state (Replica), make*, I thought made sense on the actor (KafkaServer). But
that is just a matter of personal taste :)
27. There are some nitty gritty details about HW maintenance that I would like
to fix as part of KAFKA-350
28. ISRExpirationTest: Done
29. PrimitiveApiTest.testConsumerNotExistTopic(): I think the right fix is to
throw a descriptive exception is UnknownTopicException when a client makes a
produce/consume request for a topic that has never been created. Filed
KAFKA-351 to fix it.
30. TestUtils:Fixed it
> Commit thread, ReplicaFetcherThread for intra-cluster replication
> -----------------------------------------------------------------
>
> Key: KAFKA-46
> URL: https://issues.apache.org/jira/browse/KAFKA-46
> Project: Kafka
> Issue Type: Bug
> Reporter: Jun Rao
> Assignee: Neha Narkhede
> Attachments: kafka-46-draft.patch, kafka-46-v1.patch,
> kafka-46-v2.patch, kafka-46-v3.patch
>
>
> We need to implement the commit thread at the leader and the fetcher thread
> at the follower for replication the data from the leader.
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