[jira] [Updated] (KAFKA-6690) Priorities for Source Topics

["Bala Prassanna I (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-6690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

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 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.  (was: We often encounter use cases where we need to prioritise source topics. Such that 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 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.



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