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Subject: Re: ISR differs between Kafka Metadata and Zookeeper
When you issue a metadata request to any broker, it responds with the
cluster metadata in memory. The broker gets it through an UpdateMetadata
request issued by the controller broker. If there are state changes in
flight, there may be a delay in the UpdateMetadata request propagation to
the broker serving the TopicMetadataRequest. However, this behavior is
transient and in steady state TopicMetadataRequest should always return
up-to-date information.

On Thu, Oct 3, 2013 at 1:17 PM, Florian Weingarten <[EMAIL PROTECTED]> wrote:
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