Jean-Marc Spaggiari 2012-12-02, 22:10
Nicolas Liochon 2012-12-02, 23:33
Jean-Marc Spaggiari 2012-12-03, 02:53
If a server crashes, its regions will be moved to other servers. So, if a
query fails because the region server does not respond, the hbase client
will retry as well. The principle is to make the failure transparent to the
application using the hbase client.
Le 3 déc. 2012 03:53, "Jean-Marc Spaggiari" <[EMAIL PROTECTED]> a
> Ok. so if on the client side I'm "simply" using Puts, scans and gets
> fron the HTableInterface, I don't have to worry about that since it
> will retry.
> But I still should consider catching exceptions when regions are not
> available because the region server is down for less than 3 minutes,
> 2012/12/2, Nicolas Liochon <[EMAIL PROTECTED]>:
> > It's not accessible, but it's more or less transparent (latency impact
> > aside) for the end user: the hbase client will retry the operation.
> > On Sun, Dec 2, 2012 at 11:10 PM, Jean-Marc Spaggiari <
> > [EMAIL PROTECTED]> wrote:
> >> ?
ramkrishna vasudevan 2012-12-03, 03:45
Michel Segel 2012-12-03, 10:23
Harsh J 2012-12-03, 13:57
Jean-Marc Spaggiari 2012-12-03, 17:30