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https://issues.apache.org/jira/browse/KAFKA-1985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14337193#comment-14337193
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Gwen Shapira commented on KAFKA-1985:
-------------------------------------
Awesome awesome idea.
However, we should also document that this is not a guarantee - new error codes
may appear in new releases with or without a protocol bump and clients must be
able to handle unknown error codes gracefully.
> Document on possible error codes for each response type
> -------------------------------------------------------
>
> Key: KAFKA-1985
> URL: https://issues.apache.org/jira/browse/KAFKA-1985
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Reporter: Guozhang Wang
> Fix For: 0.9.0
>
>
> When coding the clients logic we tend to forget one or more possible error
> codes that needs special handling because it is not summarized and documented
> anywhere. It would better to at least add comments in
> {code}
> org.apache.kafka.common.requests.XXResponse
> {code}
> about all possible error codes so that people can check and handle them
> appropriately.
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