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https://issues.apache.org/jira/browse/BEAM-2726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luke Cwik reassigned BEAM-2726:
-------------------------------
Assignee: Luke Cwik (was: Frances Perry)
> Document Error?
> ---------------
>
> Key: BEAM-2726
> URL: https://issues.apache.org/jira/browse/BEAM-2726
> Project: Beam
> Issue Type: Bug
> Components: beam-model
> Reporter: lynn
> Assignee: Luke Cwik
> Priority: Minor
>
> Programming Guide
> Global windowing:
> If your input PCollection uses the default global windowing, the default
> behavior is to return a PCollection containing one item. That item’s value
> comes from the accumulator in the combine function that you specified when
> applying Combine. For example, the Beam provided sum combine function returns
> a zero value (the sum of an empty input), while the {color:red}min{color}
> combine function returns a maximal or infinite value.
> while the {color:red}max {color}combine function returns a maximal or
> infinite value.
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