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From 永江梁 <liangyongji...@summba.com>
Subject Re: some region Could not seek StoreFileScanner[HFileScanner for reader
Date Tue, 01 May 2012 00:06:04 GMT
Alex Baranau:
    thanks very much, i will have a try.


2012/4/30 Alex Baranau <alex.baranov.v@gmail.com>

> Yongjiang,
>
> If it is not too late (in any case this may help others):
>
> Try to check cluster with hbck tool (
> http://hbase.apache.org/book.html#hbck),
> use -details flag to see the errors. If there are, try to fix them with
> "-fix" option.
>
> I saw same error [1] as you are describing and this helped me.
>
> Alex Baranau
> ------
> Sematext :: http://blog.sematext.com/ :: Solr - Lucene - Hadoop - HBase
>
> [1]
>
> Same error in log as you have when trying to access the region.
>
> hbck showed:
>
> ERROR: Region agg-sa-1.3,0011|
>
> qb|5mhb|\x00\x00\x00\x00\x00C\xA3\x98\x004\x00\x00\x00\x015\xA0\x83K\xC4\x00\x00\x00\x00\x00\x00\x00\x00,1330889041182.a1177c1159592a1e87b49c607e49edc0.
> is listed in META on region server xxx.ec2.internal:60020 but is multiply
> assigned to region servers xxx.ec2.internal:60020, xxx.ec2.internal:60020
>
> On Fri, Apr 20, 2012 at 11:12 PM, 永江梁 <liangyongjiang@summba.com> wrote:
>
> > hi Jonathan Hsieh:
> > en, that file is not exist.
> >       now, every time i scan these failed row, it will throw the error,
> > then the scanner wiil timeout. how i can fix the problem.
> >      use the table compact can be work?
> >
> >
> > 在 2012年4月21日 上午12:43,Jonathan Hsieh <jon@cloudera.com>写道:
> >
> > > Yongjiang,
> > >
> > > Seems to be something wrong with this file.  Is it present?
> > >
> > > 2012/4/18 永江梁 <liangyongjiang@summba.com>
> > > ...
> > >
> > > > Caused by: java.io.IOException: Cannot open filename
> > > > /hbase/csmt.table/340943837/meta/6858363498326682689
> > > >
> > > >
> > > If so, are you using permissions on your hdfs cluster? Can you check
> out
> > > this file to see if it exists or has perms setup so that the user
> running
> > > the hregion server can access it?
> > >
> > > Jon.
> > >
> > > --
> > > // Jonathan Hsieh (shay)
> > > // Software Engineer, Cloudera
> > > // jon@cloudera.com
> > >
> >
> >
> >
> > --
> > best.
> > yongjiang
> >
> > www.yeezhao.com
> > 购物不用淘,一找全知道!*  *
> >
>



-- 
best.
yongjiang

www.yeezhao.com
购物不用淘,一找全知道!*  *

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