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Posted to commits@beam.apache.org by "Kenneth Knowles (JIRA)" <ji...@apache.org> on 2017/03/23 04:18:42 UTC

[jira] [Assigned] (BEAM-1655) Evaluate the PubsubUnboundedSource

     [ https://issues.apache.org/jira/browse/BEAM-1655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenneth Knowles reassigned BEAM-1655:
-------------------------------------

    Assignee: Thomas Groh  (was: Davor Bonaci)

> Evaluate the PubsubUnboundedSource
> ----------------------------------
>
>                 Key: BEAM-1655
>                 URL: https://issues.apache.org/jira/browse/BEAM-1655
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-extensions
>            Reporter: Ben Chambers
>            Assignee: Thomas Groh
>
> This source includes a lot of assumptions & assertions that may cause problems on runners that implement UnboundedSources differently. For example:
> 1. It requires that finalizeCheckpoint is called at most once.
> 2. It requires that the checkpoint be finalized within the pubsub timeout, or the messages will be redelivered.
> ... (possibly other assumptions) ... 



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