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Posted to issues@beam.apache.org by "Anonymous (Jira)" <ji...@apache.org> on 2023/04/13 11:00:00 UTC
[jira] [Updated] (BEAM-8550) @RequiresTimeSortedInput DoFn annotation
[ https://issues.apache.org/jira/browse/BEAM-8550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anonymous updated BEAM-8550:
----------------------------
Status: Triage Needed (was: Resolved)
> @RequiresTimeSortedInput DoFn annotation
> ----------------------------------------
>
> Key: BEAM-8550
> URL: https://issues.apache.org/jira/browse/BEAM-8550
> Project: Beam
> Issue Type: New Feature
> Components: beam-model, sdk-java-core
> Reporter: Jan Lukavský
> Assignee: Jan Lukavský
> Priority: P2
> Labels: Done
> Fix For: 2.20.0
>
> Time Spent: 11.5h
> Remaining Estimate: 0h
>
> Implement new annotation {{@RequiresTimeSortedInput}} for stateful DoFn as described in [design document|https://docs.google.com/document/d/1ObLVUFsf1NcG8ZuIZE4aVy2RYKx2FfyMhkZYWPnI9-c/edit?usp=sharing]. First implementation will assume that:
> - time is defined by timestamp in associated WindowedValue
> - allowed lateness is explicitly zero and all late elements are dropped (due to being out of order)
> The above properties are considered temporary and will be resolved by subsequent extensions (backwards compatible).
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