答复: Downgrade from 2.1.2 to 2.1.1

with 2.1.1 . We wait for 2.1.3 . _ 李建奇 京东商城 【 运营研发 架构师】 = 手机：18600360358 地址：北京市大兴区 朝林广场25层 邮编：100101 = 网购上京东，省钱又放心！ www.jd.com http://www.jd.com/ 发件人: Phil Burress [mailto:philtburr...@gmail.com] 发

答复: Cassandra consuming whole RAM (64 G)

Hi , There is a “possible memory leak “ issue with c* 2.1.2. https://issues.apache.org/jira/browse/CASSANDRA-8248 It happen with our c* 2.1.2 cluster . In /proc/{pid}/maps there are a lot of deleted file maps . _ Stephen li 发件人: Joe Ramsey

答复: org.apache.cassandra.net.OutboundTcpConnection.run(OutboundTcpConnection.java:218 throws java.lang.AssertionError

, MessagingService.current_version); Question: I wonder if have some validators before send the ReadCommand to data nodes . Thanks 发件人: 李建奇 [mailto:lijia...@jd.com] 发送时间: 2015年11月10日 10:51 收件人: user@cassandra.apache.org 主题: org.apache.cassandra.net.OutboundTcpConnection.run

org.apache.cassandra.net.OutboundTcpConnection.run(OutboundTcpConnection.java:218 throws java.lang.AssertionError

Hi, All, We have a 12 nodes cluster with 2.1.9 version for near one month. Last week it have an exception . Cluster’s write and read latency will go up to 4 seconds from 0.4ms average after exception. I suspect OutboundTcpConnection is broken .I try to disablegossip then enablegossip to