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From "Genmao Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-4763) Handle disk failure for JBOD (KIP-112)
Date Fri, 01 Sep 2017 02:34:00 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-4763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16149937#comment-16149937
] 

Genmao Yu commented on KAFKA-4763:
----------------------------------

{{If a broker starts with some replicas unavailable because they are on a bad log directory,
it will re-create those replicas on a good log directory when it receives LeaderAndIsrRequest
from the controller. This is wrong. To avoid this, controller needs to know whether the replica
has been created on the broker and explicitly specify whether broker should create replica
in the LeaderAndIsrRequest.}}

What's this meaning? Thanks!

> Handle disk failure for JBOD (KIP-112)
> --------------------------------------
>
>                 Key: KAFKA-4763
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4763
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Dong Lin
>            Assignee: Dong Lin
>             Fix For: 1.0.0
>
>
> See https://cwiki.apache.org/confluence/display/KAFKA/KIP-112%3A+Handle+disk+failure+for+JBOD
for motivation and design.



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