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Posted to dev@kafka.apache.org by "Petr Novotnik (JIRA)" <ji...@apache.org> on 2016/06/30 20:57:10 UTC
[jira] [Comment Edited] (KAFKA-3360) Add a protocol page/section to
the official Kafka documentation
[ https://issues.apache.org/jira/browse/KAFKA-3360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15356947#comment-15356947 ]
Petr Novotnik edited comment on KAFKA-3360 at 6/30/16 8:56 PM:
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I'm sorry, but I also cannot find a better place to ask for the following: would it be possible to document the relation of [GroupCoordinatorResponse#CoordinatorId|https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-GroupCoordinatorResponse] to [MetadataResponse.Broker#NodeId|https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-MetadataResponse]. Are the IDs of the two entities distinct even if equal by "host:port"? Or is it _guaranteed_ the IDs will be the same if the entities equal by "host:port"?
Update: The [new protocol documentation|http://kafka.apache.org/protocol.html] seems to clarify my questions by referring to the field not as {{CoordinatorId}} but rather as {{node_id}} and documenting it as "broker id".
was (Author: pnovotnik_szn):
I'm sorry, but I also cannot find a better place to ask for the following: would it be possible to document the relation of [GroupCoordinatorResponse#CoordinatorId|https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-GroupCoordinatorResponse] to [MetadataResponse.Broker#NodeId|https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-MetadataResponse]. Are the IDs of the two entities distinct even if equal by "host:port"? Or is it _guaranteed_ the IDs will be the same if the entities equal by "host:port"?
> Add a protocol page/section to the official Kafka documentation
> ---------------------------------------------------------------
>
> Key: KAFKA-3360
> URL: https://issues.apache.org/jira/browse/KAFKA-3360
> Project: Kafka
> Issue Type: Improvement
> Reporter: Grant Henke
> Assignee: Grant Henke
> Fix For: 0.10.1.0
>
>
> This is an umbrella jira to track adding a protocol page/section to the official Kafka documentation. It lays out subtasks for initial content and follow up improvements and fixes.
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