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From: Yongming Zhao <ming.zym@gmail.com>
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Subject: the cluster refine codes in on refine_cluster branch
Date: Thu, 21 Nov 2013 14:45:31 +0800
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To: dev@trafficserver.apache.org
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20 hours ago, Weijin pushed out our first effort of forward porting our =
cluster refine codes, in this big fat patch, we have refined the cluster =
communication in the message level, to archive better performance.

what we do:
	=E2=80=A2 make cluster a pure message driven layer, no more vc =
splice on each side
	=E2=80=A2 cleanup the msg encapsulation and callback implements
	=E2=80=A2 modified the cache cluster interface
due to the big change we made, there is something we changed in the =
cluster:
	* load monitor
	* hostdb cluster interface
as our main platform is Linux, and due to the network codes we can not =
reuse, we have made some dirty codes into the new cluster, that will =
need more work to get clean, to make it multi-platform aware and clean.

anyway, it is out, please join us on the hacking and testing.

those codes performs >4G/box traffic in our network, and there is no =
limit in cluster performance anymore

please refer to the codes and wiki:
codes in:
=
https://git-wip-us.apache.org/repos/asf?p=3Dtrafficserver.git;a=3Dshortlog=
;h=3Drefs/heads/refine_cluster
wiki at:
https://cwiki.apache.org/confluence/display/TS/Clustering
jira at:
https://issues.apache.org/jira/browse/TS-2005

the patch is a joint effort of WeiJin and YuQing
thanks


Yongming Zhao
=E8=B5=B5=E6=B0=B8=E6=98=8E
aka =E6=B0=B8=E8=B1=AA yonghao@taobao.com


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