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https://issues.apache.org/jira/browse/KAFKA-6489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16340588#comment-16340588
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ASF GitHub Bot commented on KAFKA-6489:
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becketqin opened a new pull request #4478: KAFKA-6489;
Fetcher.retrieveOffsetsByTimes() should batch the metadata fetch.
URL: https://github.com/apache/kafka/pull/4478
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> Fetcher.retrieveOffsetsByTimes() should add all the topics to the metadata
> refresh topics set.
> ----------------------------------------------------------------------------------------------
>
> Key: KAFKA-6489
> URL: https://issues.apache.org/jira/browse/KAFKA-6489
> Project: Kafka
> Issue Type: Bug
> Components: clients, consumer
> Affects Versions: 1.0.0
> Reporter: Jiangjie Qin
> Assignee: Jiangjie Qin
> Priority: Major
> Fix For: 1.1.0
>
>
> Currently if users call KafkaConsumer.offsetsForTimes() with a large set of
> partitions. The consumer will add one topic at a time for the metadata
> refresh. We should add all the topics to the metadata topics and just do one
> metadata refresh.
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