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https://issues.apache.org/jira/browse/KAFKA-6690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bala Prassanna I updated KAFKA-6690:
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Description: We often encounter use cases where we need to prioritise
source topics. If a consumer is listening more than one topic, say,
HighPriorityTopic and LowPriorityTopic, it should consume events from
LowPriorityTopic only when all the events from HighPriorityTopic are consumed.
This is needed in Kafka Streams processor topologies as well. (was: We often
encounter use cases where we need to prioritise source topics. If a consumer is
listening more than one topics, say, HighPriorityTopic and LowPriorityTopic, it
should consume events from LowPriorityTopic only when all the events from
HighPriorityTopic are consumed. This is needed in Kafka Streams processor
topologies as well.)
> Priorities for Source Topics
> ----------------------------
>
> Key: KAFKA-6690
> URL: https://issues.apache.org/jira/browse/KAFKA-6690
> Project: Kafka
> Issue Type: Improvement
> Reporter: Bala Prassanna I
> Priority: Major
>
> We often encounter use cases where we need to prioritise source topics. If a
> consumer is listening more than one topic, say, HighPriorityTopic and
> LowPriorityTopic, it should consume events from LowPriorityTopic only when
> all the events from HighPriorityTopic are consumed. This is needed in Kafka
> Streams processor topologies as well.
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