[jira] [Resolved] (STORM-2782) Refactor partial key grouping for greater flexibility

["Robert Joseph Evans (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/STORM-2782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Joseph Evans resolved STORM-2782.
----------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.0.0

Thanks [~kevpeek],

I merged this into master.  If you want this in a 1.x release we are going to have to make some changed to it, because the current code is not going to be a rolling upgrade. We changed the serialization in a non-backwards compatible way.

> Refactor partial key grouping for greater flexibility
> -----------------------------------------------------
>
>                 Key: STORM-2782
>                 URL: https://issues.apache.org/jira/browse/STORM-2782
>             Project: Apache Storm
>          Issue Type: Improvement
>          Components: storm-core
>            Reporter: Kevin Peek
>            Assignee: Kevin Peek
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 2.0.0
>
>          Time Spent: 3h 10m
>  Remaining Estimate: 0h
>
> My organization needed behavior similar to the PartialKeyGrouping. This is a port of our refactoring which makes it possible to use the PartialkeyGrouping in new ways. The simplest such usecase would be to send tuples to one out of N downstream instances instead of always one out of two.



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