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Posted to jira@kafka.apache.org by "Dong Lin (JIRA)" <ji...@apache.org> on 2018/03/12 23:25:00 UTC

[jira] [Updated] (KAFKA-6640) Improve efficiency of KafkaAdminClient.describeTopics()

     [ https://issues.apache.org/jira/browse/KAFKA-6640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dong Lin updated KAFKA-6640:
----------------------------
    Description: Currently in KafkaAdminClient.describeTopics(), for each topic in the request, an complete map of cluster and errors will be constructed for every topic and partition. This unnecessarily increase the complexity of describeTopics() to O(n^2).  (was: Currently in KafkaAdminClient.describeTopics(), for each topic in the request, an complete map of cluster and errors will be constructed for every topic and partition. This is unnecessary and increase the complexity of describeTopics() to O(n^2).)

> Improve efficiency of KafkaAdminClient.describeTopics()
> -------------------------------------------------------
>
>                 Key: KAFKA-6640
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6640
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Dong Lin
>            Assignee: Dong Lin
>            Priority: Major
>
> Currently in KafkaAdminClient.describeTopics(), for each topic in the request, an complete map of cluster and errors will be constructed for every topic and partition. This unnecessarily increase the complexity of describeTopics() to O(n^2).



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