hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: HFile2 issue
Date Fri, 20 Sep 2013 00:36:08 GMT
So you should be on V2 already all over the place. No need to set it up.


2013/9/17 kun yan <yankunhadoop@gmail.com>

> Thanks Jean-Marc。 Now I use  HBase 0.94 version
>
>
> 2013/9/18 Jean-Marc Spaggiari <jean-marc@spaggiari.org>
>
> > Hi Kuan,
> >
> > Are you migrating from a previous HBase version to 0.94? If not, all your
> > HFiles should already be v2...
> >
> > JM
> >
> >
> > 2013/9/17 kun yan <yankunhadoop@gmail.com>
> >
> > >  hbase0.94 default is to use HFIle2 ? HFile2 encode the data
> > > de-duplication, can be further reduced by about 20% of the storage
> > > space?How do I enable HFIle2, and set it?
> > >
> > > --
> > >
> > > In the Hadoop world, I am just a novice, explore the entire Hadoop
> > > ecosystem, I hope one day I can contribute their own code
> > >
> > > YanBit
> > > yankunhadoop@gmail.com
> > >
> >
>
>
>
> --
>
> In the Hadoop world, I am just a novice, explore the entire Hadoop
> ecosystem, I hope one day I can contribute their own code
>
> YanBit
> yankunhadoop@gmail.com
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message