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https://issues.apache.org/jira/browse/KAFKA-1479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neha Narkhede resolved KAFKA-1479.
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Resolution: Not a Problem
Assignee: (was: Jay Kreps)
This is not a problem once delete topic works.
> Logs filling up while Kafka ReplicaFetcherThread tries to retrieve partition
> info for deleted topics
> ----------------------------------------------------------------------------------------------------
>
> Key: KAFKA-1479
> URL: https://issues.apache.org/jira/browse/KAFKA-1479
> Project: Kafka
> Issue Type: Bug
> Components: log
> Affects Versions: 0.8.1
> Environment: CentOS
> Reporter: Manasi Manasi
>
> Started noticing that logs are filling up fast with lines like this:
> {quote}
> [2014-06-01 15:18:08,218] WARN [KafkaApi-2] Fetch request with correlation id
> 10049 from client ReplicaFetcherThread-0-2 on partition [sams_2014-05-27,26]
> failed due to Topic sams_2014-05-27 either doesn't exist or is in the process
> of being deleted (kafka.server.KafkaApis)
> [2014-06-01 15:18:08,218] WARN [KafkaApi-2] Fetch request with correlation id
> 10049 from client ReplicaFetcherThread-0-2 on partition [sams_2014-05-28,38]
> failed due to Topic sams_2014-05-28 either doesn't exist or is in the process
> of being deleted (kafka.server.KafkaApis)
> [2014-06-01 15:18:08,219] WARN [KafkaApi-2] Fetch request with correlation id
> 10049 from client ReplicaFetcherThread-0-2 on partition [sams_2014-05-30,20]
> failed due to Topic sams_2014-05-30 either doesn't exist or is in the process
> of being deleted (kafka.server.KafkaApis)
> [2014-06-01 15:18:08,219] WARN [KafkaApi-2] Fetch request with correlation id
> 10049 from client ReplicaFetcherThread-0-2 on partition [sams_2014-05-22,46]
> failed due to Topic sams_2014-05-22 either doesn't exist or is in the process
> of being deleted (kafka.server.KafkaApis)
> [2014-06-01 15:18:08,219] WARN [KafkaApi-2] Fetch request with correlation id
> 10049 from client ReplicaFetcherThread-0-2 on partition [sams_2014-05-27,8]
> failed due to Topic sams_2014-05-27 either doesn't exist or is in the process
> of being deleted (kafka.server.KafkaApis)
> {quote}
> The above is from kafkaServer.out. Also seeing errors in server.log:
> {quote}
> [2014-06-01 15:23:52,788] ERROR [ReplicaFetcherThread-0-0], Error for
> partition [sams_2014-05-26,19] to broker 0:class
> kafka.common.UnknownTopicOrPartitionException
> (kafka.server.ReplicaFetcherThread)
> [2014-06-01 15:23:52,788] WARN [KafkaApi-2] Fetch request with correlation id
> 10887 from client ReplicaFetcherThread-0-2 on partition [sams_2014-05-30,4]
> failed due to Topic sams_2014-05-30 either doesn't exist or is in the process
> of being deleted (kafka.server.KafkaApis)
> [2014-06-01 15:23:52,788] ERROR [ReplicaFetcherThread-0-0], Error for
> partition [sams_2014-05-24,34] to broker 0:class
> kafka.common.UnknownTopicOrPartitionException
> (kafka.server.ReplicaFetcherThread)
> [2014-06-01 15:23:52,788] ERROR [ReplicaFetcherThread-0-0], Error for
> partition [sams_2014-05-26,41] to broker 0:class
> kafka.common.UnknownTopicOrPartitionException
> (kafka.server.ReplicaFetcherThread)
> [2014-06-01 15:23:52,788] WARN [KafkaApi-2] Fetch request with correlation id
> 10887 from client ReplicaFetcherThread-0-2 on partition [2014-05-21,0] failed
> due to Topic 2014-05-21 either doesn't exist or is in the process of being
> deleted (kafka.server.KafkaApis)
> [2014-06-01 15:23:52,788] ERROR [ReplicaFetcherThread-0-0], Error for
> partition [sams_2014-05-28,42] to broker 0:class
> kafka.common.UnknownTopicOrPartitionException
> (kafka.server.ReplicaFetcherThread)
> [2014-06-01 15:23:52,788] ERROR [ReplicaFetcherThread-0-0], Error for
> partition [sams_2014-05-22,21] to broker 0:class
> kafka.common.UnknownTopicOrPartitionException
> (kafka.server.ReplicaFetcherThread)
> [2014-06-01 15:23:52,788] WARN [KafkaApi-2] Fetch request with correlation id
> 10887 from client ReplicaFetcherThread-0-2 on partition [sams_2014-05-20,26]
> failed due to Topic sams_2014-05-20 either doesn't exist or is in the process
> of being deleted (kafka.server.KafkaApis)
> {quote}
> All these partitions belong to deleted topics. Nothing changed on our end
> when we started noticing these logs filling up. Any ideas what is going on?
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