-Re: Hbase hbck -repair slow
Kevin O'dell 2013-01-15, 15:56
If you have only lost your META, I would just use:
hbase hbck -fixMeta -fixAssignments
This will rebuild your META
On Tue, Jan 15, 2013 at 10:53 AM, Lashing <[EMAIL PROTECTED]> wrote:
> Thanks for the update. Actually you can think of the whole meta is
> missing , or say deleted.
> Can multiple hbck repair table run at the same time ?
> "Kevin O'dell" <[EMAIL PROTECTED]> 於 2013/1/15 下午11:20 寫道：
> > Lashing,
> > Without knowning the exact errors you are seeing it would be hard to
> > recommendations. If it is just META that is messed up you can use:
> > hbase hbck -fixMeta -fixAssignments
> > I think(not sure) in that version you can do
> > hbase hbck -repair <tablename>
> > This will let you target a specific table to speed up the repair process.
> > On Tue, Jan 15, 2013 at 10:08 AM, Lashing <[EMAIL PROTECTED]> wrote:
> >> We recently suffered meta corrupt issue. We tried to use hbck -repair to
> >> fix
> >> But the performance is not fast (about 1 region for 1 second). Are there
> >> any better way to speed up the process?
> >> Btw, My Hbase is 0.90.6. Thanks.
> > --
> > Kevin O'Dell
> > Customer Operations Engineer, Cloudera
Customer Operations Engineer, Cloudera