[jira] [Updated] (KAFKA-870) hadoop-producer KafkaRecordWriter writes entire input buffer capacity, even when intended payload is smaller

["David Stein (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Stein updated KAFKA-870:
------------------------------

    Attachment: kafka-0.7.patch

fix for 0.7 branch
                
> hadoop-producer KafkaRecordWriter writes entire input buffer capacity, even when intended payload is smaller
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-870
>                 URL: https://issues.apache.org/jira/browse/KAFKA-870
>             Project: Kafka
>          Issue Type: Bug
>          Components: contrib
>    Affects Versions: 0.7
>            Reporter: David Stein
>              Labels: patch
>         Attachments: kafka-0.7.patch
>
>
> KafkaRecordWriter incorrectly gets the entire buffer capacity of the input BytesWritable.
> If the capacity is larger than the underlying represented byte array, then the message will be padded with garbage bytes at the end.

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