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From "Patrick Hunt (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-2136) Sync() should get quorum acks.
Date Sun, 16 Jun 2019 21:51:00 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-2136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16865180#comment-16865180
] 

Patrick Hunt commented on ZOOKEEPER-2136:
-----------------------------------------

Sounds reasonable (see my prior comments)

> Sync() should get quorum acks.
> ------------------------------
>
>                 Key: ZOOKEEPER-2136
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2136
>             Project: ZooKeeper
>          Issue Type: Sub-task
>            Reporter: Hongchao Deng
>            Assignee: Flavio Junqueira
>            Priority: Blocker
>             Fix For: 3.6.0
>
>         Attachments: ZOOKEEPER-2000.patch
>
>
> Currently if the sync packet goes to leader it doesn't get quorum acks. This is a problem
during reconfig and leader changes. testPortChange() flaky failure is caused by such case.
> I proposed to change sync() semantics to require quorum acks in any case.



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