davidradl commented on code in PR #26330:
URL: https://github.com/apache/flink/pull/26330#discussion_r2005955858
##########
flink-runtime/src/main/java/org/apache/flink/streaming/api/checkpoint/CheckpointedFunction.java:
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@@ -169,4 +169,15 @@ public interface CheckpointedFunction {
* @throws Exception Thrown, if state could not be created ot restored.
*/
void initializeState(FunctionInitializationContext context) throws
Exception;
+
+ /**
+ * This method is called when a snapshot for a checkpoint is requested.
Execution of this method
+ * does not block the main thread, is performed in an asynchronous thread
pool.
+ *
+ * @param context the context for drawing a snapshot of the operator
Review Comment:
I am not sure what `drawing` means here. Maybe simplify to `the context
from which a snapshot of the operator is created`
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