hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Yu <yuzhih...@gmail.com>
Subject Re: Using parquet
Date Tue, 21 Oct 2014 14:15:27 GMT
The link is about Cassandra, not hbase.

Cheers

On Tue, Oct 21, 2014 at 2:53 AM, Qiang Tian <tianq01@gmail.com> wrote:

> Do you want some sql-on-hadoop could access hbase file directly?
> I did a quick search and find
> http://www.slideshare.net/Stratio/integrating-sparkandcassandra(P35), but
> not sure if I understand correctly.
>
> On Tue, Oct 21, 2014 at 12:15 PM, Nick Dimiduk <ndimiduk@gmail.com> wrote:
>
> > Not currently. HBase uses it's own file format that makes different
> > assumptions than parquet. Instead, HBase supports it's own format
> > optimizations, such as block encodings and compression. I would be
> > interested in an exercise to see what things are necessary for HBase to
> > support a columnar format such as parquet or orc; no such investigation
> has
> > been undertaken that I am aware of.
> >
> > Thanks,
> > Nick
> >
> > On Monday, October 20, 2014, Nishanth S <nishanth.2884@gmail.com> wrote:
> >
> > > Hey folks,
> > >
> > > I  have been reading a bit about parque and how hive and impala  works
> > well
> > > on data stored in parque format.Is it even  possible to do the same
> with
> > > hbase to reduce storage etc..
> > >
> > >
> > > Thanks,
> > > Nishanth
> > >
> >
>

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