【发布时间】:2020-07-08 17:02:41
【问题描述】:
我有以下设置 代理:3 - 全部启动并运行 min.insync.replicas=3。
我使用以下配置创建了一个主题
bin\windows\kafka-topics --zookeeper 127.0.0.1:2181 --topic topic-ack-all --create --partitions 4 --replication-factor 3
我用“ack = all”触发了生产者并且生产者能够发送消息。 但是,当我启动消费者时,问题就开始了
bin\windows\kafka-console-consumer --bootstrap-server localhost:9094,localhost:9092 --topic topic-ack-all --from-beginning
错误是
NotEnoughReplicasException: 当前 ISR Set(2) 的大小为 不足以满足 3 的 min.isr 要求 NotEnoughReplicasException: 的大小 当前 ISR Set(3) 不足以满足 min.isr 要求 3 个分区 __con
我在这里看到两种错误。我浏览了文档,也了解了“min.isr”,但是,这些错误消息并不清楚。
- 当前 ISR 集是什么意思?每个主题是否有所不同?它的含义是什么?
- 我猜 min.isr 与 min.insync.replicas 相同。我希望它的价值至少与“复制因子”相同?
更新 #1
Topic: topic-ack-all PartitionCount: 4 ReplicationFactor: 3 Configs:
Topic: topic-ack-all Partition: 0 Leader: 1 Replicas: 1,2,3 Isr: 1,2,3
Topic: topic-ack-all Partition: 1 Leader: 1 Replicas: 2,3,1 Isr: 1,2,3
Topic: topic-ack-all Partition: 2 Leader: 1 Replicas: 3,1,2 Isr: 1,2,3
Topic: topic-ack-all Partition: 3 Leader: 1 Replicas: 1,3,2 Isr: 1,2,3
更新 2
Topic: __consumer_offsets PartitionCount: 50 ReplicationFactor: 1 Configs: compression.type=producer,cleanup.policy=compact,segment.bytes=104857600
Topic: __consumer_offsets Partition: 0 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 1 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 2 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 3 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 4 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 5 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 6 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 7 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 8 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 9 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 10 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 11 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 12 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 13 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 14 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 15 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 16 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 17 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 18 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 19 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 20 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 21 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 22 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 23 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 24 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 25 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 26 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 27 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 28 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 29 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 30 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 31 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 32 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 33 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 34 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 35 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 36 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 37 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 38 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 39 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 40 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 41 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 42 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 43 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 44 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 45 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 46 Leader: 3 Replicas: 3 Isr: 3
Topic: __consumer_offsets Partition: 47 Leader: 1 Replicas: 1 Isr: 1
Topic: __consumer_offsets Partition: 48 Leader: 2 Replicas: 2 Isr: 2
Topic: __consumer_offsets Partition: 49 Leader: 3 Replicas: 3 Isr: 3
【问题讨论】:
-
可以添加
bin\windows\kafka-topics --zookeeper 127.0.0.1:2181 --describe的输出吗? -
@MickaelMaison,刚刚添加。谢谢
-
另外,“配置”标志有时显示某些状态而其他时候没有状态的原因是什么?
-
运行消费时,
__consumer_offsets主题出现错误。您也可以添加该主题的描述吗? -
@MickaelMaison 我刚刚添加,谢谢
标签: apache-kafka confluent-platform