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https://issues.apache.org/jira/browse/KAFKA-1146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833003#comment-13833003
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Arup Malakar commented on KAFKA-1146:
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[~jjkoshy] Yes overriding would definitely be beneficial. I can submit a patch
for this. Any suggestion on what I could put in the toString method?
> toString() on KafkaStream gets stuck indefinitely
> -------------------------------------------------
>
> Key: KAFKA-1146
> URL: https://issues.apache.org/jira/browse/KAFKA-1146
> Project: Kafka
> Issue Type: Bug
> Components: consumer
> Affects Versions: 0.8
> Reporter: Arup Malakar
> Assignee: Neha Narkhede
> Priority: Trivial
> Fix For: 0.8.1
>
>
> There is no toString implementation for KafkaStream, so if a user tries to
> print the stream it falls back to default toString implementation which tries
> to iterate over the collection and gets stuck indefinitely as it awaits
> messages. KafkaStream could instead override the toString and return a
> verbose description of the stream with topic name etc.
> println("Current stream: " + stream) // This call never returns
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