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https://issues.apache.org/jira/browse/KAFKA-339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jun Rao updated KAFKA-339:
--------------------------
Status: Patch Available (was: Open)
Uploaded patch v1.
Created an AbstractFetcher and AbstractFetcherManager, which contain the common
code path for fetchers used in followers and real consumer clients. Added
ReplicaFetcher and ReplicaFetcherManager (use multi-fetch) to replace
ReplicaFetcherThread.
Will reimplement the fetcher in consumer client based on AbstractFetcher and
AbstractFetcherManager in a separate jira, kafka-362.
> using MultiFetch in the follower
> --------------------------------
>
> Key: KAFKA-339
> URL: https://issues.apache.org/jira/browse/KAFKA-339
> Project: Kafka
> Issue Type: Sub-task
> Components: core
> Affects Versions: 0.8
> Reporter: Jun Rao
> Assignee: Jun Rao
> Fix For: 0.8
>
> Attachments: kafka-339_v1.patch
>
> Original Estimate: 252h
> Remaining Estimate: 252h
>
> A broker could be following multiple topic/partitions from the broker.
> Instead of using 1 fetcher thread per topic/partition, it would be more
> efficient to use 1 fetcher thread that issues multi-fetch requests.
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