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

["Neha Narkhede (JIRA)" <ji...@apache.org>]

Neha Narkhede created KAFKA-778:
-----------------------------------

             Summary: 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


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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