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Posted to issues@beam.apache.org by "Thomas Weise (JIRA)" <ji...@apache.org> on 2019/04/24 21:31:00 UTC
[jira] [Commented] (BEAM-7141) Expose kv and window parameters for
on_timer
[ https://issues.apache.org/jira/browse/BEAM-7141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16825522#comment-16825522 ]
Thomas Weise commented on BEAM-7141:
------------------------------------
WindowedValue passed from Flink side:
[https://github.com/apache/beam/blob/b23ef6432935970d6a568a632903ac0d70eb2ec0/runners/flink/src/main/java/org/apache/beam/runners/flink/translation/wrappers/streaming/ExecutableStageDoFnOperator.java#L647]
> Expose kv and window parameters for on_timer
> --------------------------------------------
>
> Key: BEAM-7141
> URL: https://issues.apache.org/jira/browse/BEAM-7141
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core
> Affects Versions: 2.12.0
> Reporter: Thomas Weise
> Priority: Major
>
> We would like to have access to key and window inside the timer callback. Without, it is also difficult to debug. We run into this while working on BEAM-7112
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