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Posted to commits@beam.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/03/15 17:25:00 UTC

[jira] [Work logged] (BEAM-3759) Add support for PaneInfo descriptor in Python SDK

     [ https://issues.apache.org/jira/browse/BEAM-3759?focusedWorklogId=80893&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-80893 ]

ASF GitHub Bot logged work on BEAM-3759:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 15/Mar/18 17:24
            Start Date: 15/Mar/18 17:24
    Worklog Time Spent: 10m 
      Work Description: robertwb commented on a change in pull request #4763: [BEAM-3759] Add support for PaneInfo in WindowedValues
URL: https://github.com/apache/beam/pull/4763#discussion_r173303136
 
 

 ##########
 File path: sdks/python/apache_beam/utils/windowed_value.py
 ##########
 @@ -104,11 +211,12 @@ def __reduce__(self):
 
 
 Review comment:
   Fix `__reduce__` to rememeber the PaneInfo (and test). 

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 80893)
    Time Spent: 1h 50m  (was: 1h 40m)

> Add support for PaneInfo descriptor in Python SDK
> -------------------------------------------------
>
>                 Key: BEAM-3759
>                 URL: https://issues.apache.org/jira/browse/BEAM-3759
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-py-core
>    Affects Versions: 2.3.0
>            Reporter: Charles Chen
>            Assignee: Charles Chen
>            Priority: Major
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> The PaneInfo descriptor allows a user to determine which particular triggering emitted a value.  This allows the user to differentiate between speculative (early), on-time (at end of window) and late value emissions coming out of a GroupByKey.  We should add support for this feature in the Python SDK.



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