Hello, Jeesoo. I was investigating it exactly.
It means,when RPC service does not return a status for a defined period of time, the value is incremented. (cassandra.yaml:rpc_timeout_in_ms) (default:10000) Therefore, The Drop is assumed that, there is a possibility that distribution node is completed processing, and there is a possibility of having failed. So, I recommend checking the data on a distribution node. ** I hope tomorrow will be a good day ** Tomita Kazutaka mailto : tomitakazut...@intheforest.jp blog : http://www.intheforest.jp/blog/ twitter: http://twitter.com/railute ***** **** **** **** **** **** **** **** 2011/11/17 Jeesoo Shin <bsh...@gmail.com>: > Hello. > I'm using cassandra 0.8.6 > with nodetool tpstats, dropped statistics are shown. > > when drop happens... what can I do? > are there ways to turn on debug messages or to look into? > > thanks. >