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https://issues.apache.org/jira/browse/ZOOKEEPER-1977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14084303#comment-14084303
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Jacky007 commented on ZOOKEEPER-1977:
-------------------------------------
In ZAB v1.0:
FOLLOWERINFO --> Leader
LEADERINFO <-- Leader
ACK EPOCH --> Leader
do send snap/diff/trunc
UPTODATE <-- Leader
We can calibrate initLimit by Leader, and tell peers by LEADERINFO.
> Calibrate initLimit dynamically
> -------------------------------
>
> Key: ZOOKEEPER-1977
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1977
> Project: ZooKeeper
> Issue Type: Wish
> Reporter: Flavio Junqueira
>
> We have seen a number of times users failing to get an ensemble up because
> the snapshot transfer times out. We should be able to do better than this and
> calibrate initLimit dynamically. I was thinking concretely that we could have
> servers increasing the initLimit value (e.g., doubling or increments of 1)
> upon socket timeouts. The tricky part here is that we need both ends of the
> communication to increase it.
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