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Kafka >> mail # dev >> [jira] [Updated] (KAFKA-778) Fix unclear exceptions when the producer detects 0 partitions for a topic


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[jira] [Updated] (KAFKA-778) Fix unclear exceptions when the producer detects 0 partitions for a topic

     [ https://issues.apache.org/jira/browse/KAFKA-778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neha Narkhede updated KAFKA-778:
--------------------------------

    Labels: kafka-0.8  (was: )
    
> Fix unclear exceptions when the producer detects 0 partitions for a topic
> -------------------------------------------------------------------------
>
>                 Key: KAFKA-778
>                 URL: https://issues.apache.org/jira/browse/KAFKA-778
>             Project: Kafka
>          Issue Type: Bug
>          Components: producer
>    Affects Versions: 0.8, 0.7.2
>            Reporter: Neha Narkhede
>            Assignee: Jun Rao
>              Labels: kafka-0.8
>
> ERROR [main][kafka.producer.async.DefaultEventHandler] Failed to collate
> messages by topic, partition due to
> kafka.common.NoBrokersForPartitionException: Partition key = null
> at
> kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$getPartitionListForTopic(DefaultEventHandler.scala:189)
>  at
> kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:148)
> at
> kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:147)
>  at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:60)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
>  at
> kafka.producer.async.DefaultEventHandler.partitionAndCollate(DefaultEventHandler.scala:147)
> at
> kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:93)
>  at
> kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:72)
> at kafka.producer.Producer.send(Producer.scala:76)
>  at kafka.javaapi.producer.Producer.send(Producer.scala:41)

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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB