-Re: IPC ClosedChannelException error
Stack 2012-03-26, 15:03
On Mon, Mar 26, 2012 at 7:01 AM, Simon Gilliot
<[EMAIL PROTECTED]> wrote:
> we have a small architecture of 4 servers with 1
> Namenode/Jobtracker/HbaseMaster, 2 Datanode/Tasktracker, 1 server
> Failover Namenode/Jobtracker.
> We often Hbase crashes with this error:
> 2012-03-26 15:15:11,043 WARN org.apache.hadoop.ipc.HBaseServer:
> IPC Server handler 7 on 58237 caught:
That doesn't look like a crash. It looks like client was gone -- shut
down the socket -- when we went to respond. Do you see a client
timeout previous on client-side? If server is crashing, maybe later
logs show why.