Github user wlsc closed the pull request at:
https://github.com/apache/kafka/pull/2697
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GitHub user wlsc opened a pull request:
https://github.com/apache/kafka/pull/2697
MINOR: fixed memory pollution in KafkaConsumer
This PL fixes memory pollution in KafkaConsumer by removing creation of the
unnecessary HashSet each time we need to create unmodifiableSet and using
unm
