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From tzulitai <...@git.apache.org>
Subject [GitHub] flink pull request #3031: [FLINK-4616] Added functionality through which wat...
Date Thu, 26 Jan 2017 06:21:23 GMT
Github user tzulitai commented on a diff in the pull request:

    --- Diff: flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaConsumerBase.java
    @@ -101,7 +101,7 @@
     	 * The assigner is kept in serialized form, to deserialize it into multiple copies */
     	private SerializedValue<AssignerWithPunctuatedWatermarks<T>> punctuatedWatermarkAssigner;
    -	private transient ListState<Tuple2<KafkaTopicPartition, Long>> offsetsStateForCheckpoint;
    +	private transient ListState<Tuple2<KafkaTopicPartition, Tuple2<Long, Long>>>
    --- End diff --
    I think we should switch to have a specific checkpointed state object instead of continuing
to "extend" the original Tuple. This will also be helpful for compatibility for any future
changes to the checkpointed state.

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