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https://issues.apache.org/jira/browse/FLINK-20716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jin Xing updated FLINK-20716:
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Parent: FLINK-23586
Issue Type: Sub-task (was: Improvement)
> Pluggable shuffle service public interface IndexedInputGate mixed with Netty
> shuffle service implementation.
> ------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-20716
> URL: https://issues.apache.org/jira/browse/FLINK-20716
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Reporter: Jin Xing
> Priority: Major
> Labels: auto-deprioritized-major
>
> In current "pluggable shuffle service", IndexedInputGate defines the reading
> for a single intermediate result (doc of InputGate) and InputChannel defines
> a single reading channel in IndexedInputGate. IndexedInputGate consists of a
> number of InputChanels. Current fields of InputChannel are mainly some
> descriptions or metrics for a single channel. But we found SingleInputGate is
> mixed in. From our understanding, SingleInputGate is a specific
> implementation in "Netty shuffle service" and should not be exposed by
> "pluggable shuffle service".
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