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https://issues.apache.org/jira/browse/STORM-1330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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冯健 reassigned STORM-1330:
-------------------------
Assignee: 冯健
> Evaluate Port JStorm advanced Rebalancing
> -----------------------------------------
>
> Key: STORM-1330
> URL: https://issues.apache.org/jira/browse/STORM-1330
> Project: Apache Storm
> Issue Type: New Feature
> Components: storm-core
> Reporter: Robert Joseph Evans
> Assignee: 冯健
> Labels: jstorm-merger
>
> JStorm:
> Besides rebalance, scale-out/in by updating the number of workers, ackers,
> spouts & bolts dynamically without stopping topology. Routing is updated
> dynamically within upstream components.
> dynamic routing with some groupings is difficult to get right when there is
> state, we need to be sure this is well documented, and might want to disallow
> it for some groupings without a force flag.
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