curcur commented on a change in pull request #11725:
URL: https://github.com/apache/flink/pull/11725#discussion_r418544339
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/sink/SinkFunction.java
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@@ -52,6 +54,20 @@ default void invoke(IN value, Context context) throws
Exception {
invoke(value);
}
+ /**
+ * This function is called for every watermark.
+ *
+ * <p>You have to override this method when implementing a {@code
SinkFunction} to handle watermark.
+ * This method has to be used together with {@link StreamShuffleSink}
+ *
+ * @param watermark The watermark to handle.
+ * @throws Exception This method may throw exceptions. Throwing an
exception will cause the operation
+ * to fail and may trigger recovery.
+ */
+ default void invoke(Watermark watermark) throws Exception {
Review comment:
Mark as resolved since the entire API is re-organized.
SinkFunction is untouched in the new version.
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