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Brian Zhou commented on FLINK-28051: ------------------------------------ Hi [~afedulov] , we can confirm the usage of ExternallyInducedSourceReader will be removed in the coming FLIP-27 improvement. As Pravega connector seems to be the only user of this API, and it also raises some special code diverge in Flink like [https://github.com/apache/flink/blob/72654384686d127172b48b0071ea7656b16e9134/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/SourceOperatorStreamTask.java#L101] , instead of promotion, is it fine to deprecate or remove this API for Flink 2.0? > Promote ExternallyInducedSourceReader to non-experimental @Public > ----------------------------------------------------------------- > > Key: FLINK-28051 > URL: https://issues.apache.org/jira/browse/FLINK-28051 > Project: Flink > Issue Type: Sub-task > Components: Connectors / Common, Tests > Reporter: Alexander Fedulov > Priority: Major > > It needs to be evaluated if ExternallyInducedSourceReader can be promoted. -- This message was sent by Atlassian Jira (v8.20.10#820010)