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From Keith Turner <ke...@deenlo.com>
Subject Re: What priority for purge filter
Date Mon, 09 Dec 2013 19:34:20 GMT
On Mon, Dec 9, 2013 at 12:02 PM, Terry P. <texpilot@gmail.com> wrote:

> Greetings all,
> With Accumulo v1.4.2, we have a purge filter/iterator that extents
> RowFilter and I have a question about what priority it should be
> implemented with. I see the default VersioningIterator runs at priority 20.
>
> Our purge iterator is designed to suppress (scan time) or remove (majc or
> minc compactions) rows based on the value in a column. Is it more efficient
> to run our purge iterator at a higher priority than the VersioningIterator,
> or does it
>

Are you aware that not all compactions will see the entire row?


> really matter? Our VersioningIterator maxVersions is set to the default of
> 1 which is what we want/need.
>
> Thanks in advance,
> Terry
>

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