Hi Druv

I have created issue MAHOUT-715 and attached 2 classes and POM dependencies.
I hope it helps.

Best regards
Gustavo

On Mon, May 30, 2011 at 7:54 PM, Ted Dunning <[email protected]> wrote:

> No serialization framework that I know of does checksums as a matter of
> course.
>
> All large scale computing frameworks that I know of do them.  The best ones
> do the checksum at the client file system layer before even sending
> requests
> to the server.
>
> Bit errors definitely exist, but I saw more errors on disk 10 years ago
> than
> have lately even with the dramatic increases in size.  The failure rate for
> drives is somewhat less, but still about the same but the transient error
> rate is down dramatically on a per byte stored basis.
>
>
> On Mon, May 30, 2011 at 2:59 PM, Lance Norskog <[email protected]> wrote:
>
> > Do any of these encapsulators do checksums?
> >
> > In light of the recent Google paper about rampant bit errors, and
> > personal experience with high-end disk arrays, it is clear to me that
> > that all stored data should have checksums. File systems, app-level
> > encapsulations, the works. (TCP/IP has checksums, but they are quite
> > weak.)
> >
> > On Mon, May 30, 2011 at 12:02 PM, Ted Dunning <[email protected]>
> > wrote:
> > > Kryo is java specific.
> > >
> > > I would really like to use a portable solution.
> > >
> > > On Mon, May 30, 2011 at 6:02 AM, Grant Ingersoll <[email protected]
> > >wrote:
> > >
> > >> Seems to me like kyro and protostuff (not protobuff) are the big
> winners
> > in
> > >> that one.  Avro's competitive on size, but not time.  Granted, one
> > should
> > >> never read too much into benchmarks, but...
> > >>
> > >
> >
> >
> >
> > --
> > Lance Norskog
> > [email protected]
> >
>

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