Arup Malakar created KAFKA-1146:
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Summary: 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
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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