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More how reproduce, research and fix this issue in description of JIRA ticket.

Public Interfaces

New broker server and client property (boolean, default value = true):


New boolean property in Kafka Config that forwarded into

  • Acceptor


  • class in core project
  • Selector class in clients project

Compatibility, Deprecation, and Migration Plan


At this moment all new connection in broker are created with enabled TCP_NODELAY socket option. Because The "true" value is hardcoded since 2011 year. There is no way to change this option outside.