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Posted to issues@flink.apache.org by "Dong Lin (Jira)" <ji...@apache.org> on 2023/04/04 05:41:00 UTC
[jira] [Updated] (FLINK-31160) Support join/cogroup in BroadcastUtils.withBroadcastStream
[ https://issues.apache.org/jira/browse/FLINK-31160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dong Lin updated FLINK-31160:
-----------------------------
Fix Version/s: ml-2.3.0
(was: ml-2.2.0)
> Support join/cogroup in BroadcastUtils.withBroadcastStream
> ----------------------------------------------------------
>
> Key: FLINK-31160
> URL: https://issues.apache.org/jira/browse/FLINK-31160
> Project: Flink
> Issue Type: Improvement
> Components: Library / Machine Learning
> Affects Versions: ml-2.0.0, ml-2.1.0, ml-2.2.0
> Reporter: Zhipeng Zhang
> Assignee: Zhipeng Zhang
> Priority: Major
> Labels: pull-request-available
> Fix For: ml-2.3.0
>
>
> Currently BroadcastUtils#withBroadcastStream does not support cogroup/join, since we restricted that users can only introduce one extra operator in the specified lambda function.
>
> To support using join/cogroup in BroadcastUtils#withBroadcastStream, we would like to relax the restriction such that users can introduce more than more extra operator, but only the output operator can access the broadcast variables.
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