|| at Jan 10, 2007 at 4:42 pm
Periodic checkpointing is expected to be ready by the end of this month.
From: Sarvesh Singh
Sent: Wednesday, January 10, 2007 4:56 AM
Subject: Re: Name node failover
Thanks! when is it expected?
On 1/10/07, Gautam Kowshik wrote:
There are plans to implement periodic check pointing of namenode data so
as to be revived quickly after a failure. As of now a namenode revival
is manual and begins from the start.
You can follow this  bug for developments on check pointing.
 - http://issues.apache.org/jira/browse/HADOOP-227
Sarvesh Singh wrote:
It looks like name node failover is not yet implemented after seeing some
emails over this alias.
I tested name node failover scenario and it does not work
When is it expected to get implemented?