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https://issues.apache.org/jira/browse/SAMZA-735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14634720#comment-14634720
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József Márton Jung commented on SAMZA-735:
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In {{IncomingMessageEnvelope}} the key and message are objects
({{java.lang.Object}}). Therefore they can vary from simple byte arrays to
complex data structures.
Maybe we can use [Apache Commons
Lang|https://commons.apache.org/proper/commons-lang/]'s
{{ToStringBuilder.reflectionToString}} to convert the key and message to a more
readable form. What do you guys think?
> Change InconmingMessageEnvelope.toString to be more readable.
> -------------------------------------------------------------
>
> Key: SAMZA-735
> URL: https://issues.apache.org/jira/browse/SAMZA-735
> Project: Samza
> Issue Type: Improvement
> Reporter: Gustavo Anatoly
> Assignee: Gustavo Anatoly
> Priority: Trivial
>
> toString output:
> IncomingMessageEnvelope [systemStreamPartition=SystemStreamPartition [system,
> stream, 0], offset=null, key=[B@1880249c, message=[B@4e38a55]
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