tweise commented on PR #20289: URL: https://github.com/apache/flink/pull/20289#issuecomment-1196163399
@xinbinhuang looking at all the modifications to HybridSource itself I think it is necessary to take a step back here and discuss the design aspects first. The underlying sources are a sequence of bounded sources, optionally followed by an unbounded source. Therefore, there should be no need to have a "dynamic reader" that does special things. The enumerator knows upfront which splits need to be processed and when it is finished. The HybridSource already has the support to transfer the end position to the next enumerator. That was part of the FLIP and the details can be found https://cwiki.apache.org/confluence/display/FLINK/FLIP-150%3A+Introduce+Hybrid+Source and you can find an example in the tests: HybridSourceITCase.sourceWithDynamicSwitchPosition -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org