zhuzhurk commented on a change in pull request #11783: [FLINK-17181][runtime]
Drop generic Types in SchedulingTopology Interface
URL: https://github.com/apache/flink/pull/11783#discussion_r409988049
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/topology/BaseTopology.java
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@@ -30,7 +30,7 @@
*
* @return topologically sorted iterable over all vertices
*/
- Iterable<V> getVertices();
+ Iterable<? extends V> getVertices();
Review comment:
I think we need to do similar changes for:
`PipelinedRegion#getVertices()`
`PipelinedRegion#getConsumedResults()`
`Topology#getAllPipelinedRegions()`
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