[jira] [Closed] (KAFKA-391) Producer request and response classes should use maps

["Joel Koshy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Koshy closed KAFKA-391.
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> Producer request and response classes should use maps
> -----------------------------------------------------
>
>                 Key: KAFKA-391
>                 URL: https://issues.apache.org/jira/browse/KAFKA-391
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Joel Koshy
>            Assignee: Joel Koshy
>            Priority: Blocker
>              Labels: optimization
>             Fix For: 0.8
>
>         Attachments: KAFKA-391-draft-r1374069.patch, KAFKA-391-v2.patch, KAFKA-391-v3.patch, KAFKA-391-v4.patch
>
>
> Producer response contains two arrays of error codes and offsets - the ordering in these arrays correspond to the flattened ordering of the request arrays.
> It would be better to switch to maps in the request and response as this would make the code clearer and more efficient (right now, linear scans are used in handling producer acks).
> We can probably do the same in the fetch request/response.

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