Sxnan commented on code in PR #20147:
URL: https://github.com/apache/flink/pull/20147#discussion_r932017388
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flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamExecutionEnvironment.java:
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@@ -2203,13 +2197,24 @@ public StreamGraph getStreamGraph() {
*/
@Internal
public StreamGraph getStreamGraph(boolean clearTransformations) {
+ updateCacheTransformation();
Review Comment:
We can skip the check if `cachedTransformation` is empty. But I think we
should still check event if all the transformations are cached, since the cache
can become invalid.
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