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From "huxihx (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-6221) ReplicaFetcherThread throws UnknownTopicOrPartitionExeption on topic creation
Date Fri, 17 Nov 2017 04:20:00 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-6221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16256450#comment-16256450
] 

huxihx commented on KAFKA-6221:
-------------------------------

Did you continually observe this exception even after all the topics were created´╝č It should
be transient. IMO, at some point of time during batch creating topics, it's likely that UpdateMetadata
requests got processed later than FetchRequest, therefore metadata cache was not updated on
a timely basis.

> ReplicaFetcherThread throws UnknownTopicOrPartitionExeption on topic creation 
> ------------------------------------------------------------------------------
>
>                 Key: KAFKA-6221
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6221
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.10.2.0, 0.10.2.1
>         Environment: RHEL 7
>            Reporter: Alex Dunayevsky
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> This issue appeared to happen frequently on 0.10.2.0. 
> On 0.10.2.1 it's a way harder to reproduce. 
> We'll focus on reproducing it on 0.10.2.1.
> *TOPOLOGY:* 
>   3 brokers, 1 zk.
> *REPRODUCING STRATEGY:* 
> Create a few dozens topics (say, 40) one by one, each with replication factor 2. Number
of partitions, generally, does not matter but, for easier reproduction, should not be too
small (around 30 or so). 
> *CREATE 40 TOPICS:*
> {code:java} for i in {1..40}; do bin/kafka-topics.sh --create --topic "topic${i}_p28_r2"
--partitions 28 --replication-factor 2 --zookeeper :2165; done {code}
> *ERRORS*
> {code:java}
> *BROKER 1*
> [2017-11-15 16:46:00,853] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,27]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,853] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,27]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,854] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,9]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,854] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,9]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,854] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,3]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,854] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,3]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,854] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,15]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,854] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,15]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,854] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,21]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:00,854] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic1_p28_r2,21]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> *BROKER 2*
> [2017-11-15 16:46:36,408] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,12]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,408] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,12]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,410] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,0]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,410] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,0]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,410] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,6]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,410] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,6]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,410] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,24]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,410] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,24]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,410] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,18]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:46:36,410] ERROR [ReplicaFetcherThread-0-3], Error for partition [topic20_p28_r2,18]
to broker 3:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> *BROKER 3*
> [2017-11-15 16:47:00,393] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic30_p28_r2,16]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:47:00,393] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic30_p28_r2,16]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:47:00,393] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic30_p28_r2,10]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:47:00,393] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic30_p28_r2,10]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:47:00,393] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic30_p28_r2,4]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:47:00,393] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic30_p28_r2,4]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:47:00,393] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic30_p28_r2,22]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> [2017-11-15 16:47:00,393] ERROR [ReplicaFetcherThread-0-2], Error for partition [topic30_p28_r2,22]
to broker 2:org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does
not host this topic-partition. (kafka.server.ReplicaFetcherThread)
> {code}
> *RESULTS:*
> As you can see, the problem occurs on 
> * partitions [3,9,15,21,27] of topic `{{topic1_p28_r2}}`
> * partitions [0,6,12,18,14] of topic `{{topic20_p28_r2}}`
> * partitions [4,10,16,22]    of topic `{{topic30_p28_r2}}`
> Partitions are either odd or even.
> Every "unlucky" partition, except the starting one, for each topic, appears to be the
6th in the row. For instance: 
> * 3, 9(3+6), 15(3+6+6), ...
> * 0, 6(0+6), 12(0+6+6), ...
> * 4, ...



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