Thanks for the explanation, it sounds great.
It seems that I should study more on Zookeeper :-)
On Mon, Jun 29, 2009 at 2:15 AM, Ted Dunning <ted.dunn...@gmail.com> wrote:
> I don't think you should be very nervous at all.
> There are two questions:
> 1) can 3.1.1 go to 3.2 with no down time. This is very likely, but a wiser
> head than mine should have final say
> 2) can 3.1.1 go to 3.2 with < 1 minute of downtime. The is for sure.
> Neither option involves data loss.
> ZK is actually really really good for HA operations.
> On Sun, Jun 28, 2009 at 4:55 AM, Qian Ye <yeqian....@gmail.com> wrote:
> > your answer makes me nervous about upgrade Zookeeper
> > server
Made in Zhejiang University