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https://issues.apache.org/jira/browse/FLINK-10506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann deleted FLINK-10506:
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> Introduce minimum, target and maximum parallelism to JobGraph
> -------------------------------------------------------------
>
>                 Key: FLINK-10506
>                 URL: https://issues.apache.org/jira/browse/FLINK-10506
>             Project: Flink
>          Issue Type: Sub-task
>            Reporter: Till Rohrmann
>            Priority: Major
>
> In order to run a job with a variable parallelism, one needs to be able to 
> define the minimum and maximum parallelism for an operator as well as the 
> current target value. In the first implementation, minimum could be 1 and 
> maximum the max parallelism of the operator if no explicit parallelism has 
> been specified for an operator. If a parallelism p has been specified (via 
> setParallelism(p)), then minimum = maximum = p. The target value could be the 
> command line parameter -p or the default parallelism.



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