Hi,all:
Namenode HA (NFS, QJM) is available in hadoop 2.x (HDFS-1623). It provides
fast failover for Namenode, but I can't find any description on how long
does it take to recover from failure.
Could any one tell me?
Thanks.
I am curious about this, too.
On Sat, Nov 29, 2014 at 2:35 PM, Alice <6900848...@gmail.com> wrote:
> Hi,all:
>
> Namenode HA (NFS, QJM) is available in hadoop 2.x (HDFS-1623). It provides
> fast failover for Namenode, but I can't find any description on how long
> does it take to recover from fai
