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https://issues.apache.org/jira/browse/KAFKA-2221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560354#comment-14560354
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jaikiran pai commented on KAFKA-2221:
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Created reviewboard https://reviews.apache.org/r/34697/diff/
against branch origin/trunk
> Log the entire cause which caused a reconnect in the SimpleConsumer
> -------------------------------------------------------------------
>
> Key: KAFKA-2221
> URL: https://issues.apache.org/jira/browse/KAFKA-2221
> Project: Kafka
> Issue Type: Improvement
> Reporter: jaikiran pai
> Assignee: jaikiran pai
> Priority: Minor
> Attachments: KAFKA-2221.patch
>
>
> Currently if the SimpleConsumer goes for a reconnect, it logs the exception's
> message which caused the reconnect. However, in some occasions the message in
> the exception can be null, thus making it difficult to narrow down the cause
> for the reconnect. An example of this can be seen in this user mailing list
> thread
> http://mail-archives.apache.org/mod_mbox/kafka-users/201505.mbox/%3CCABME_6T%2Bt90%2B-eQUtnu6R99NqRdMpVj3tqa95Pygg8KOQSNppw%40mail.gmail.com%3E
> {quote}
> kafka.consumer.SimpleConsumer: Reconnect due to socket error: null.
> {quote}
> It would help narrowing down the problem if the entire exception stacktrace
> was logged.
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