You know... here aught to be a command line command to set it. There is in Solaris and Windows. But Im having trouble finding it for Linux.
2012/1/26 ruslan usifov <ruslan.usi...@gmail.com> > Sorry but you misunderstand me, is ask is cassandra have any option to > control TCP_NODELAY behaviour, so we doesn't need patch cassandra or thrift > code. > > I found this article > https://wiki.cs.columbia.edu:8443/pages/viewpage.action?pageId=12585536, > where упоминается mentioned coreTransport.TcpClient.NoDelay, but what is > this i misunderstand > > > > 2012/1/26 Jeffrey Kesselman <jef...@gmail.com> > >> " >> To set or get a TCP socket option, call >> *getsockopt<http://linux.about.com/library/cmd/blcmdl2_getsockopt.htm> >> *(2) to read or >> *setsockopt<http://linux.about.com/library/cmd/blcmdl2_setsockopt.htm> >> *(2) to write the option with the option level argument set to *SOL_TCP.* In >> addition, most *SOL_IP *socket options are valid on TCP sockets. For >> more information see *ip<http://linux.about.com/library/cmd/blcmdl7_ip.htm> >> *(7). >> ... >> *TCP_NODELAY* If set, disable the Nagle algorithm. This means that >> segments are always sent as soon as possible, even if there is only a small >> amount of data. When not set, data is buffered until there is a sufficient >> amount to send out, thereby avoiding the frequent sending of small packets, >> which results in poor utilization of the network. This option cannot be >> used at the same time as the option *TCP_CORK."* *http://bit.ly/zpvLbP* >> * >> * >> >> On Thu, Jan 26, 2012 at 12:10 PM, ruslan usifov >> <ruslan.usi...@gmail.com>wrote: >> >>> >>> >>> 2012/1/26 Jeffrey Kesselman <jef...@gmail.com> >>> >>>> Most operating systems have a way to do this at the OS level. >>>> >>>> >>> Could you please provide this way for linux?, for particular >>> application? Maybe some sysctl? >>> >>> >>>> >>>> On Thu, Jan 26, 2012 at 8:17 AM, ruslan usifov <ruslan.usi...@gmail.com >>>> > wrote: >>>> >>>>> Hello >>>>> >>>>> Is it possible set TCP_NODELAY on thrift socket in cassandra? >>>>> >>>> >>>> >>>> >>>> -- >>>> It's always darkest just before you are eaten by a grue. >>>> >>> >>> >> >> >> -- >> It's always darkest just before you are eaten by a grue. >> > > -- It's always darkest just before you are eaten by a grue.
