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https://issues.apache.org/jira/browse/SAMZA-546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14567247#comment-14567247
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Robert Žuljević commented on SAMZA-546:
---------------------------------------

Hello,

I would like to start contributing to Samza and have chosen this task as my 
"getting into" task. However, once I have located a suitable place to implement 
the requested change(s). I've noticed the following comment, added in a commit 
by yourself:

"DO NOT let caller to override these 2 configs for Kafka" (one of which is 
indeed max.in.flight.requests.per.connection).

After reading through the e-mail thread I discovered that increasing 
max.in.flight.requests.per.connection does not improve performance 
significantly. My question is: Is this ticket still actual? : )

> Add config option max.in.flight.requests.per.connection
> -------------------------------------------------------
>
>                 Key: SAMZA-546
>                 URL: https://issues.apache.org/jira/browse/SAMZA-546
>             Project: Samza
>          Issue Type: Improvement
>          Components: kafka
>    Affects Versions: 0.8.0
>            Reporter: Jordan Shaw
>            Priority: Minor
>              Labels: newbie
>             Fix For: 0.10.0
>
>
> For higher throughput cases allow higher concurrency with the new Kafka 
> producer via max.in.flight.requests.per.connection. Context on this 
> discussion: 
> http://mail-archives.apache.org/mod_mbox/samza-dev/201502.mbox/browser 



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