应用错误收集

我和我的同事正在3节点集群上测试Kafka，我们遇到了这个问题，试图测试向多个主题发送消息的性能。我们不能创建超过15个主题。前15个主题工作得很好。但是当尝试创建第16个主题（以及之后的主题）时，很多错误开始出现在2个关注者服务器中。

有很多错误的人：
ERROR [ReplicaFetcherThread-0-1], Error for partition [__consumer_offsets,36] to broker 1:org.apache.kafka.common.errors.UnknownServerException: The server experienced an unexpected error when processing the request (kafka.server.ReplicaFetcherThread)

另一个有这样的错误：
[2017-06-16 18:44:07,146] ERROR [KafkaApi-1] Error when handling request {replica_id=2,max_wait_time=500,min_bytes=1,max_bytes=10485760,topics=[{topic=__consumer_offsets,partitions=[{partition=6,fetch_offset=5,max_bytes=1048576},{partition=36,fetch_offset=3,max_bytes=1048576},{partition=18,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-12,partitions=[{partition=1,fetch_offset=1,max_bytes=1048576}]},{topic=multi-test-11,partitions=[{partition=2,fetch_offset=1,max_bytes=1048576}]},{topic=__consumer_offsets,partitions=[{partition=0,fetch_offset=5,max_bytes=1048576},{partition=45,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-16,partitions=[{partition=0,fetch_offset=0,max_bytes=1048576}]},{topic=__consumer_offsets,partitions=[{partition=27,fetch_offset=0,max_bytes=1048576},{partition=12,fetch_offset=0,max_bytes=1048576},{partition=9,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-10,partitions=[{partition=0,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-9,partitions=[{partition=2,fetch_offset=0,max_bytes=1048576}]},{topic=__consumer_offsets,partitions=[{partition=39,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-4,partitions=[{partition=1,fetch_offset=1,max_bytes=1048576}]},{topic=__consumer_offsets,partitions=[{partition=21,fetch_offset=10,max_bytes=1048576}]},{topic=multi-test-3,partitions=[{partition=2,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-13,partitions=[{partition=0,fetch_offset=1,max_bytes=1048576}]},{topic=__consumer_offsets,partitions=[{partition=3,fetch_offset=10,max_bytes=1048576},{partition=48,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-8,partitions=[{partition=0,fetch_offset=0,max_bytes=1048576}]},{topic=__consumer_offsets,partitions=[{partition=33,fetch_offset=0,max_bytes=1048576},{partition=30,fetch_offset=15,max_bytes=1048576},{partition=15,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-1,partitions=[{partition=1,fetch_offset=1,max_bytes=1048576}]},{topic=multi-test-0,partitions=[{partition=2,fetch_offset=0,max_bytes=1048576}]},{topic=multi-test-2,partitions=[{partition=1,fetch_offset=1,max_bytes=1048576}]},{topic=__consumer_offsets,partitions=[{partition=42,fetch_offset=3,max_bytes=1048576},{partition=24,fetch_offset=0,max_bytes=1048576}]}]} (kafka.server.KafkaApis) kafka.common.NotAssignedReplicaException: Leader 1 failed to record follower 2's position -1 since the replica is not recognized to be one of the assigned replicas for partition multi-test-16-0. at kafka.cluster.Partition.updateReplicaLogReadResult(Partition.scala:246) at kafka.server.ReplicaManager$$anonfun$updateFollowerLogReadResults$2.apply(ReplicaManager.scala:920) at kafka.server.ReplicaManager$$anonfun$updateFollowerLogReadResults$2.apply(ReplicaManager.scala:917) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48) at kafka.server.ReplicaManager.updateFollowerLogReadResults(ReplicaManager.scala:917) at kafka.server.ReplicaManager.fetchMessages(ReplicaManager.scala:462) at kafka.server.KafkaApis.handleFetchRequest(KafkaApis.scala:530) at kafka.server.KafkaApis.handle(KafkaApis.scala:81) at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:62) at java.lang.Thread.run(Thread.java:748)

我们为每个主题分配了复制因子2和3的分区，并且每个主题都以相同的方式创建。我删除并手动重新创建每个主题，以确保15-16是所有内容的确切数字错。

在Kafka

1 个答案: