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https://issues.apache.org/jira/browse/STORM-2050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jungtaek Lim resolved STORM-2050.
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Resolution: Fixed
Fix Version/s: 1.1.0
2.0.0
Merged into master and 1.x-branch.
> [storm-sql] Support User Defined Aggregate Function for Trident mode
> --------------------------------------------------------------------
>
> Key: STORM-2050
> URL: https://issues.apache.org/jira/browse/STORM-2050
> Project: Apache Storm
> Issue Type: Task
> Components: storm-sql
> Reporter: Jungtaek Lim
> Assignee: Jungtaek Lim
> Fix For: 2.0.0, 1.1.0
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Currently UDAF (User defined aggregated function) is supported for standalone
> mode. (STORM-1709)
> Now GROUP BY for Trident mode is in progress (STORM-1434), so we would need
> to support UDAF for Trident mode.
> Note: DDL for UDAF is supported so we don't need to address it again for
> Trident mode.
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