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Manikumar resolved KAFKA-2008. ------------------------------ Resolution: Auto Closed Closing issue related old consumer configs. Old consumer config doc section will be removed. > Update num.consumer.fetchers description in Kafka documentation > --------------------------------------------------------------- > > Key: KAFKA-2008 > URL: https://issues.apache.org/jira/browse/KAFKA-2008 > Project: Kafka > Issue Type: Improvement > Components: website > Affects Versions: 0.8.2.0 > Reporter: TAO XIAO > Priority: Major > > The description of num.consumer.fetchers currently shown in consumer config > section of Kafka document is not accurate. > num.consumer.fetchers actually controls the max number of fetcher threads per > broker. The actual number of fetcher threads is controlled by the combination > of topic, partition and num.consumer.fetchers > Reference source code in AbstractFetcherManager > private def getFetcherId(topic: String, partitionId: Int) : Int = { > Utils.abs(31 * topic.hashCode() + partitionId) % numFetchers > } -- This message was sent by Atlassian JIRA (v7.6.3#76005)