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From Antonio Si <antonio...@gmail.com>
Subject Re: question on snapshot and export utility
Date Thu, 06 Sep 2018 19:30:10 GMT
Thanks Vlad. I will take a look.

Antonio.

On Wed, Sep 5, 2018 at 12:15 PM Vladimir Rodionov <vladrodionov@gmail.com>
wrote:

> No, it is not, to my best knowledge. ExportSnapshot just move files to new
> destination using M/R job.
> But, you can do the custom filtering yourself. Look at ExportSnapshot
> implementation. All you need is a new
> Mapper which does required filtering of a HFile before moving data to a
> destination.
>
> -Vlad
>
> On Wed, Sep 5, 2018 at 10:51 AM Antonio Si <antonio.si@gmail.com> wrote:
>
> > Hi,
> >
> > When taking a snapshot or running the export utility, is it possible to
> > specify a condition or filter on some columns so that only rows that
> > satisfy the condition will be included in the snapshot or exported?
> >
> > Thanks.
> >
> > Antonio.
> >
>

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