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Posted to commits@beam.apache.org by "Daniel Halperin (JIRA)" <ji...@apache.org> on 2016/08/16 02:00:26 UTC

[jira] [Updated] (BEAM-31) When triggers are changed via pipeline update, stale finished triggers data applied

     [ https://issues.apache.org/jira/browse/BEAM-31?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Halperin updated BEAM-31:
--------------------------------
    Component/s:     (was: runner-core)
                 runner-dataflow

> When triggers are changed via pipeline update, stale finished triggers data applied
> -----------------------------------------------------------------------------------
>
>                 Key: BEAM-31
>                 URL: https://issues.apache.org/jira/browse/BEAM-31
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-dataflow
>            Reporter: Kenneth Knowles
>              Labels: Triggers, Update
>
> TriggerRunner tracks which trigger subexpresions are finished. When the trigger expession is updated via pipeline update, this data is applied arbitrarily to the new trigger expression.
> Implementation note: trigger subexpressions are identified by number, and their finished state stored in a bit set.



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