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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (BEAM-156) Implement Quiescence Signalling in the InProcessPipelineRunner
Date Thu, 04 Aug 2016 00:46:20 GMT


ASF GitHub Bot commented on BEAM-156:

Github user asfgit closed the pull request at:

> Implement Quiescence Signalling in the InProcessPipelineRunner
> --------------------------------------------------------------
>                 Key: BEAM-156
>                 URL:
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-java-core
>            Reporter: Thomas Groh
>            Assignee: Thomas Groh
> A pipeline is quiescent when the following two properties hold:
>   There are no triggers that can fire, given the current processing time and watermark
>   All pending elements cannot make progress until a side input produces additional output
> This is approximately equivalent to: If no more input is received, the pipeline will
not perform any additional processing absent advances in processing time or event time
> See also:

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