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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GEODE-3024) race condition between server and restarted locator preparing membership views
Date Wed, 14 Jun 2017 18:06:00 GMT

    [ https://issues.apache.org/jira/browse/GEODE-3024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16049449#comment-16049449
] 

ASF subversion and git services commented on GEODE-3024:
--------------------------------------------------------

Commit 2ca301a97dcabda520082a7930df003ed8f5cc29 in geode's branch refs/heads/release/1.2.0
from [~bschuchardt]
[ https://git-wip-us.apache.org/repos/asf?p=geode.git;h=2ca301a ]

GEODE-3024 race condition between server locator preparing membership views

Added new exception to sanctionedSerializables.txt

(cherry picked from commit 6fc757aba59c1dcd52a1a1e6691a211d23daca93)


> race condition between server and restarted locator preparing membership views
> ------------------------------------------------------------------------------
>
>                 Key: GEODE-3024
>                 URL: https://issues.apache.org/jira/browse/GEODE-3024
>             Project: Geode
>          Issue Type: Bug
>          Components: membership
>            Reporter: Bruce Schuchardt
>             Fix For: 1.2.0
>
>
> When a locator is restarted & recovers from disk it will try to take over the role
of membership coordinator for the cluster if it finds the current coordinator is a cache server.
 If the cache server is in the process of sending out a new view it may get into a race with
the locator in sending out view preparation messages.
> The locator will send out a view-prep message and the server will also send one.  Responses
to the view-prep message will include the conflicting view and each of the two processes will
create a new view and send it out.  This repeats ad-infinitum.
> This problem was observed in a system that was shutting down at the same time a locator
was being restarted.



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