Github user koeninger commented on a diff in the pull request:
https://github.com/apache/flink/pull/2509#discussion_r82923872
--- Diff:
flink-streaming-connectors/flink-connector-kafka-0.8/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaConsumer08.java
---
@@ -345,16 +343,19 @@ protected static void
validateZooKeeperConfig(Properties props) {
}
}
- private static long getInvalidOffsetBehavior(Properties config) {
+ /**
+ * Check for invalid "auto.offset.reset" values. Should be called in
constructor for eager checking before submitting
+ * the job. Note that 'none' is also considered invalid, as we don't
want to deliberately throw an exception
--- End diff --
Look out for https://issues.apache.org/jira/browse/KAFKA-3370 if you
aren't already aware. Right now allowing none and catching the exception only
on startup is the best workaround I've seen.
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