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Posted to issues@storm.apache.org by "shezler (JIRA)" <ji...@apache.org> on 2017/08/28 06:09:00 UTC
[jira] [Updated] (STORM-2711) use KafkaTridentSpoutOpaque poll msg
slowly.
[ https://issues.apache.org/jira/browse/STORM-2711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
shezler updated STORM-2711:
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Description: At first I run producer examples to make msgs in kafka, which topic is 5 partition 1 replication, then the number of total message was about 4000, per partition almost 800. Then I {color:red}run the part of consumer example in TridentKafkaClientWordCountNamedTopics in storm-kafka-client-examples{color}, First pull messages at a certain speed, when each partition to more than 500, significantly {color:red}slower speed {color}. I wonder why (was: At first I run producer examples to make msgs in kafka, which topic is 5 partition 1 replication, then the number of total message was about 4000, per partition almost 800. Then I {color:red}run the part of consumer example in TridentKafkaClientWordCountNamedTopics in storm-kafka-client-examples{color}, First pull messages at a certain speed, when each partition to more than 500, significantly {color:red}slower speed {color})
> use KafkaTridentSpoutOpaque poll msg slowly.
> --------------------------------------------
>
> Key: STORM-2711
> URL: https://issues.apache.org/jira/browse/STORM-2711
> Project: Apache Storm
> Issue Type: Question
> Components: examples, storm-kafka-client
> Affects Versions: 1.1.0
> Environment: mac,IDEA, LocalCluster
> Reporter: shezler
> Labels: newbie
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> At first I run producer examples to make msgs in kafka, which topic is 5 partition 1 replication, then the number of total message was about 4000, per partition almost 800. Then I {color:red}run the part of consumer example in TridentKafkaClientWordCountNamedTopics in storm-kafka-client-examples{color}, First pull messages at a certain speed, when each partition to more than 500, significantly {color:red}slower speed {color}. I wonder why
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