mas-chen commented on code in PR #76:
URL:
https://github.com/apache/flink-connector-kafka/pull/76#discussion_r1470402476
##########
flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/source/KafkaSourceBuilder.java:
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@@ -350,6 +352,26 @@ public KafkaSourceBuilder<OUT> setValueOnlyDeserializer(
return this;
}
+ /**
+ * Sets the optional {@link RecordEvaluator eofRecordEvaluator} for
KafkaSource.
+ *
+ * <p>When the evaluator is specified, it is invoked for each
de-serialized record to determine
+ * whether the corresponding split has reached end of stream. If a record
is matched by the
+ * evaluator, the source would not emit this record as well as the
following records in the same
+ * split.
+ *
+ * <p>Note that the evaluator works jointly with the stopping offsets
specified by the {@link
+ * #setBounded(OffsetsInitializer)} or the {@link
#setUnbounded(OffsetsInitializer)}. The source
+ * stops consuming from a split when any of these conditions is met.
+ *
+ * @param eofRecordEvaluator a {@link RecordEvaluator recordEvaluator}
+ * @return this KafkaSourceBuilder.
+ */
+ public KafkaSourceBuilder<OUT> setEofRecordEvaluator(RecordEvaluator<OUT>
eofRecordEvaluator) {
Review Comment:
I see, then we should be fine. The job won't terminate (and I guess this is
desired in some situations, just learned this) but the source will terminate
eventually
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