我在Kafka Java客户端看到这个问题，消费者在轮询了几条消息后就停止了这个问题。这不是消费者的意图。它无法在主题分区和轮询0消息中找到消息。我为主题配置了4个分区，为消费者组配置了2个消费者。
消费者日志：
Thread-5:2016-05-11 at 07:35:21.893 UTC INFO xxxxx.KafkaConsumerClient:71 pullFromQueue polled 0 messages from topic: test:[test-0, test-1] partition : []
Thread-5:2016-05-11 at 07:35:31.893 UTC INFO xxxxx.KafkaConsumerClient:71 pullFromQueue polled 0 messages from topic: test:[test-0, test-1] partition : []
Thread-5:2016-05-11 at 07:35:41.893 UTC INFO xxxxx.KafkaConsumerClient:71 pullFromQueue polled 0 messages from topic: test:[test-0, test-1] partition : []
Thread-5:2016-05-11 at 07:35:51.893 UTC INFO xxxxx.KafkaConsumerClient:71 pullFromQueue polled 0 messages from topic: test:[test-0, test-1] partition : []
此处，日志表明此使用者已连接到分区0和1，但无法使用任何消息。
消费者抵消：
Group Topic Pid Offset logSize Lag Owner
test-consumer test 0 1147335 1150034 2699 none
test-consumer test 1 1147471 1150033 2562 none
test-consumer test 2 1150035 1150035 0 none
test-consumer test 3 1150031 1150031 0 none
这里显示我的主题在分区0和1上分别有2699和2562个待处理的消息