Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/2509#discussion_r89283319 --- Diff: flink-streaming-connectors/flink-connector-kafka-0.8/src/main/java/org/apache/flink/streaming/connectors/kafka/internals/SimpleConsumerThread.java --- @@ -408,23 +412,32 @@ else if (partitionsRemoved) { } } - private void getMissingOffsetsFromKafka( + private void replaceEarliestOrLatestOffsetsWithActualValuesFromKafka( List<KafkaTopicPartitionState<TopicAndPartition>> partitions) throws IOException { // collect which partitions we should fetch offsets for - List<KafkaTopicPartitionState<TopicAndPartition>> partitionsToGetOffsetsFor = new ArrayList<>(); + List<KafkaTopicPartitionState<TopicAndPartition>> partitionsWithEarliestOffsetSetting = new ArrayList<>(); --- End diff -- I don't see why you need to copy the partitions into these lists. I think you can just go over the list and call getLastOffsetFromKafka with `part.getOffset()` as the last argument.
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