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Ismael Juma commented on KAFKA-4493: ------------------------------------ This is sort of a duplicate of KAFKA-2512 although the solution there seems a bit more limited than what is being suggested here. > Connections to Kafka brokers should be validated > ------------------------------------------------ > > Key: KAFKA-4493 > URL: https://issues.apache.org/jira/browse/KAFKA-4493 > Project: Kafka > Issue Type: Improvement > Reporter: Ismael Juma > > There have been a few reports of Kafka clients throwing an OOM because they > read 4 bytes from the stream and then use that to allocate a ByteBuffer > without validating that they are using the right security protocol or even > communicating with a Kafka broker. > It would be good to perform some validation in order to show a useful error > message to the user instead of the OOM. -- This message was sent by Atlassian JIRA (v6.3.4#6332)