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From xyq000 <...@git.apache.org>
Subject [GitHub] zookeeper pull request #438: ZOOKEEPER-2959: ignore accepted epoch and ack f...
Date Fri, 29 Dec 2017 09:20:07 GMT
GitHub user xyq000 opened a pull request:

    https://github.com/apache/zookeeper/pull/438

    ZOOKEEPER-2959: ignore accepted epoch and ack from observers

    https://issues.apache.org/jira/browse/ZOOKEEPER-2959
    After a round of elections completes, followers and observers send their accepted epochs
to the leader to determine a final epoch.
    Since `QuorumVerifier#containsQuorum(Set set)` does not check whether the elements of
argument `set` exactly represent participants, this pull request is intended to ignore reported
epochs and acks from observers for logical consistency.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/xyq000/zookeeper ZOOKEEPER-2959

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zookeeper/pull/438.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #438
    
----
commit 647061aa7ba1182b83b44b7f2671508012a30b4c
Author: Yongqiang Xiang <xiangyongqiang@...>
Date:   2017-12-29T08:20:06Z

    ignore accepted epoch and ack from observers

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