请教一个问题：影响：影响到该流消费速率，谢谢2019-02-23 14:26:19.375 +0800 [Async calls on Source: jd_mall_order -> Flat Map -> (Sink: Unnamed, Sink: Unnamed) (1/1)] WARN [org.apache.flink.streaming.connectors.kafka.internal.Kafka09Fetcher] [KafkaConsumerThread.java:338] - Committing offsets to Kafka takes longer than the checkpoint interval. Skipping commit of previous offsets because newer complete checkpoint offsets are available. This does not compromise Flink's checkpoint integrity.
