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https://issues.apache.org/jira/browse/ZOOKEEPER-1324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13647239#comment-13647239
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Alexander Shraer commented on ZOOKEEPER-1324:
---------------------------------------------
Hi Flavio,
All the reconfiguration-related code that was executed when a NEWLEADER message
gets enough acks is now omitted in the patch (previously this was in
Leader.java, tryToCommit(), the "else" clause of "if ((zxid & 0xffffffffL) !=
0)"). This is important for reconfiguration recovery - the leader discovers a
new configuration during recovery and must apply it by executing this code. Its
quite possible that this causes the reconfiguration recovery tests to fail.
There is a related new comment about this "if" in processAck() that I didn't
fully understand.
Thanks,
Alex
> Remove Duplicate NEWLEADER packets from the Leader to the Follower.
> -------------------------------------------------------------------
>
> Key: ZOOKEEPER-1324
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1324
> Project: ZooKeeper
> Issue Type: Improvement
> Components: quorum
> Affects Versions: 3.5.0
> Reporter: Mahadev konar
> Assignee: Thawan Kooburat
> Priority: Critical
> Fix For: 3.5.0, 3.4.6
>
> Attachments: ZOOKEEPER-1324-branch-3.4.patch, ZOOKEEPER-1324.patch,
> ZOOKEEPER-1324.patch, ZOOKEEPER-1324.patch, ZOOKEEPER-1324.patch,
> ZOOKEEPER-1324.patch, ZOOKEEPER-1324.patch
>
>
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