elasticsearch/elasticsearch — pull request #7136 by kimchy (2014-08-02 15:27:06+00:00)
Title: Support "default" for tcpNoDelay and tcpKeepAlive

Allow to set the value default to network.tcp.no_delay and network.tcp.keep_alive so they won't be set at all, since on solaris, setting tcpNoDelay can actually cause failure
relates to #7115