NotEnoughReplicasException: 当前 ISR Set(2) 的大小不足以满足 3 的 min.isr 要求
NotEnoughReplicasException: The size of the current ISR Set(2) is insufficient to satisfy the min.isr requirement of 3
我有以下设置
经纪人 : 3 - 都在上涨 运行 min.insync.replicas=3.
我创建了一个主题，配置如下
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，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: The size of the current ISR Set(2) is
insufficient to satisfy the min.isr requirement of 3
NotEnoughReplicasException:The size of the
current ISR Set(3) is insufficient to satisfy the min.isr requirement
of 3 for partition __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及其含义？
- 我猜 min.isr 和 min.insync.replicas 一样。我希望它的值至少应该与“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
从您粘贴的输出来看，__consumer_offsets 主题似乎是使用单个副本创建的。
您的经纪人似乎也设置了 min.insync.replicas = 3。
使用此配置，如果消费者提交偏移量，预计会得到 NotEnoughReplicasException。
__consumer_offsets 主题在第一个消费者连接到集群时自动创建。如果您 运行 是一个消费者，而您只有一个经纪人 运行，那么结束您的情况的一种常见方式是。在这种情况下，__consumer_offsets 将使用单个副本创建。
假设它是一个开发环境，回到有效状态的最简单方法是删除 __consumer_offsets 并在所有 3 brokers.are 启动时重新运行您的消费者。
我有以下设置 经纪人 : 3 - 都在上涨 运行 min.insync.replicas=3.
我创建了一个主题，配置如下
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，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: The size of the current ISR Set(2) is insufficient to satisfy the min.isr requirement of 3 NotEnoughReplicasException:The size of the current ISR Set(3) is insufficient to satisfy the min.isr requirement of 3 for partition __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及其含义？
- 我猜 min.isr 和 min.insync.replicas 一样。我希望它的值至少应该与“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
从您粘贴的输出来看，__consumer_offsets 主题似乎是使用单个副本创建的。
您的经纪人似乎也设置了 min.insync.replicas = 3。
使用此配置，如果消费者提交偏移量，预计会得到 NotEnoughReplicasException。
__consumer_offsets 主题在第一个消费者连接到集群时自动创建。如果您 运行 是一个消费者，而您只有一个经纪人 运行，那么结束您的情况的一种常见方式是。在这种情况下，__consumer_offsets 将使用单个副本创建。
假设它是一个开发环境，回到有效状态的最简单方法是删除 __consumer_offsets 并在所有 3 brokers.are 启动时重新运行您的消费者。