Hello, my name is Vitaly. The 'How to contribute' page states that before I begin working on a JIRA ticket, I must contact you to be added to the contributor list.
I have already signed up in JIRA and commented on the ticket I am interested in: https://issues.apache.org/jira/browse/KAFKA-4810. My username in JIRA is pshk4r. Thank you! Best regards, Vitaly Pushkar -- Best regards, Vitaly Pushkar