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https://issues.apache.org/jira/browse/FLINK-29944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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hk__lrzy updated FLINK-29944:
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Component/s: API / DataStream
(was: API / Core)
Docs Text:
link
https://github.com/apache/flink/pull/21258
External issue URL: (was: https://github.com/apache/flink/pull/21258)
Labels: pull-request-available (was: )
> Support accumulator in source reader
> ------------------------------------
>
> Key: FLINK-29944
> URL: https://issues.apache.org/jira/browse/FLINK-29944
> Project: Flink
> Issue Type: Improvement
> Components: API / DataStream
> Affects Versions: 1.17.0
> Reporter: hk__lrzy
> Priority: Critical
> Labels: pull-request-available
>
> Source Reader is mainly for union batch and streaming logic in single
> interface, it's good point for the developer, but in the {{SourceFunction}}
> we can access {{runtimeconext}} to use accumulator before, now the
> {{SourceReaderContext}} have no method for it, this PR is mainly to support
> it.
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