[jira] [Commented] (ZOOKEEPER-1787) Add support for enabling local session in rolling upgrade

["Raul Gutierrez Segales (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-1787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044211#comment-14044211 ] 

Raul Gutierrez Segales commented on ZOOKEEPER-1787:
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[~thawan], [~phunt], [~fpj], [~michim]: if you guys have some cycles, review would be welcomed. I'd like to have this so we can get testing for upgrades from 3.4 early on in the 3.5.0 release cycle. 

> Add support for enabling local session in rolling upgrade
> ---------------------------------------------------------
>
>                 Key: ZOOKEEPER-1787
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1787
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: server
>    Affects Versions: 3.5.0
>            Reporter: Thawan Kooburat
>            Assignee: Raul Gutierrez Segales
>            Priority: Minor
>         Attachments: ZOOKEEPER-1787.patch
>
>
> Currently, local session need to be enable by stopping the entire ensemble. If a rolling upgrade is used, all write request from a local session will fail with session move until the local session is enabled on the leader.



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