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https://issues.apache.org/jira/browse/CASSANDRA-7510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brandon Williams updated CASSANDRA-7510:
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Attachment: 7510.txt
Rough patch illustrating what I mean, but totally untested.
> Notify clients that bootstrap is finished over binary protocol
> --------------------------------------------------------------
>
> Key: CASSANDRA-7510
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7510
> Project: Cassandra
> Issue Type: Bug
> Reporter: Joost Reuzel
> Priority: Minor
> Fix For: 2.0.10
>
> Attachments: 7510.txt
>
>
> Currently, Cassandra will notify clients when a new node is added to a
> cluster. However, that node is typically not usable yet. It first needs to
> gossip its key range and finish loading all its assigned data before it
> allows clients to connect. Depending on the amount of data this may take
> quite a while. The clients in the mean time have no clue about the bootstrap
> status of that node. The only thing they can do is periodically check if it
> will accept a connection.
> My proposal would be to send an additional UP event when the bootstrap is
> done, this allows clients to mark the node initially as down/unavailable and
> simply wait for the UP event to arrive.
> Kind regards,
> Joost
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