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HBase, mail # user - Filters and versions


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Kristoffer Sjögren 2013-07-06, 15:15
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Ted Yu 2013-07-06, 15:25
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Re: Filters and versions
Kristoffer Sjögren 2013-07-06, 15:40
Ah, the latest version is always returned first. Great, thanks Ted!

Cheers,
-Kristoffer
On Sat, Jul 6, 2013 at 5:25 PM, Ted Yu <[EMAIL PROTECTED]> wrote:

> Take a look at SingleColumnValueFilter#filterKeyValue() which respects flag
> latestVersionOnly.
>
> Cheers
>
> On Sat, Jul 6, 2013 at 8:15 AM, Kristoffer Sjögren <[EMAIL PROTECTED]>
> wrote:
>
> > Hi
> >
> > Im writing a custom filter it seems that filterKeyValue(KeyValue kv) give
> > me every version, which is fine, but im only interested in the latest
> > version.
> >
> > I have tried KeyValue.isLatestTimestamp() to filter out older versions
> but
> > this method always returns false?
> >
> > Also tried setMaxVersions(1) on the Scanner but this doesnt seem to help.
> >
> > Any advice?
> >
> > Cheers,
> > -Kristoffer
> >
>