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https://issues.apache.org/jira/browse/ZOOKEEPER-2016?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hongchao Deng updated ZOOKEEPER-2016:
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Description:
ZOOKEEPER-1355 introduced client-side rebalancing, which is implemented in both
the C and Java client libraries. However, it requires the client to detect a
configuration change and call updateServerList with the new connection string
(see reconfig manual). It may be better if the client just indicates that he is
interested in this feature when creating a ZK handle and we'll detect
configuration changes and invoke updateServerList for him underneath the hood.
Reviewboard: https://reviews.apache.org/r/25599/
was:ZOOKEEPER-1355 introduced client-side rebalancing, which is implemented
in both the C and Java client libraries. However, it requires the client to
detect a configuration change and call updateServerList with the new connection
string (see reconfig manual). It may be better if the client just indicates
that he is interested in this feature when creating a ZK handle and we'll
detect configuration changes and invoke updateServerList for him underneath the
hood.
> Automate client-side rebalancing
> --------------------------------
>
> Key: ZOOKEEPER-2016
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2016
> Project: ZooKeeper
> Issue Type: Improvement
> Reporter: Hongchao Deng
> Assignee: Hongchao Deng
> Attachments: draft-2.patch, draft-3.patch, draft.patch
>
>
> ZOOKEEPER-1355 introduced client-side rebalancing, which is implemented in
> both the C and Java client libraries. However, it requires the client to
> detect a configuration change and call updateServerList with the new
> connection string (see reconfig manual). It may be better if the client just
> indicates that he is interested in this feature when creating a ZK handle and
> we'll detect configuration changes and invoke updateServerList for him
> underneath the hood.
> Reviewboard: https://reviews.apache.org/r/25599/
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