Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/1341#discussion_r45461902
--- Diff:
flink-streaming-connectors/flink-connector-kafka/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaConsumer.java
---
@@ -567,6 +588,76 @@ public void notifyCheckpointComplete(long
checkpointId) throws Exception {
}
return partitionsToSub;
}
+
+ /**
+ * Thread to periodically commit the current read offset into Zookeeper.
+ */
+ private static class PeriodicOffsetCommitter extends Thread {
+ private long commitInterval;
--- End diff --
(Option) I think it is good style to make the constant members final and
sort them before the volatile/mutable ones. Helps code structure and
readability...
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