Re: Cassandra 1.2.0H startup exception

2013-03-20 Thread 杨辉强
Hi, morton: Thank you for your reply. I have been using OPP for a long time. In my column family, I use the fingerprint string as the key. So OPP should be OK. Now the cassandra can be restarted, but the cpu usage continue to be very high. On 03/20/2013 06:05 PM, aaron morton wrote:

Re: Cassandra 1.2.0H startup exception

2013-03-20 Thread aaron morton
> ERROR 16:32:16,265 Exception in thread Thread[GossipStage:1,5,main] > java.lang.RuntimeException: The provided key was not UTF8 encoded. > at > org.apache.cassandra.dht.OrderPreservingPartitioner.getToken(OrderPreservingPartitioner.java:170) > at > org.apache.cassandra.dht.OrderPreservi

Re: Cassandra 1.2.0H startup exception

2013-03-19 Thread 杨辉强
Hi, Aaron Morton: I thought it would be OK when I delete all the commit log. After delete and restarting, it still failed. So I stop all the write/read client and restart it, it still throw an exception: DEBUG 16:32:16,265 Resetting pool for /xx.xx.xx.xx DEBUG 16:32:16,265 No bootstrapping,

Re: Cassandra 1.2.0H startup exception

2013-03-19 Thread aaron morton
There is a write in the commit log that has an invalid row key. The logs will say which file it was replaying, try removing that and restarting it. What client were you using to write to the cluster? What are you using for the keys ? Note: this could result in data loss on the one node becaus

Re: Cassandra 1.2.0H startup exception

2013-03-18 Thread 杨辉强
On 03/19/2013 11:22 AM, 杨辉强 wrote: Hi, all: I am a beginner of cassandra. I have a four node cassandra group. One of my cassandra group node had been running for a week. Recently because of too much writing and reading, it crashed. I want to restart the node. While I start up cassandr

Cassandra 1.2.0H startup exception

2013-03-18 Thread 杨辉强
Hi, all: I am a beginner of cassandra. I have a four node cassandra group. One of my cassandra group node had been running for a week. Recently because of too much writing and reading, it crashed. I want to restart the node. While I start up cassandra, it ends up with throwing exceptio