accumulo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From William Slacum <wilhelm.von.cl...@accumulo.net>
Subject Re: AgeOff Filter - Compaction needed?
Date Fri, 22 Nov 2013 16:04:18 GMT
Compaction will occur naturally as the table grows. If the data is old and
the table is static, forcing a compaction via the shell is probably the
easiest route.


On Fri, Nov 22, 2013 at 10:58 AM, Slater, David M.
<David.Slater@jhuapl.edu>wrote:

> Hi, I would like to automatically ageoff old data; however my
> understanding of AgeOff iterators is that they would require a compaction
> or scan to take effect. For information that is in tablets that are no
> longer being added to or scanned, the ageoff filter would not take effect,
> correct?
>
>
>
> Would I need to force a compaction or merge in order to remove those
> records, or would it be better to write my own script to remove rows? (I’m
> using 1.4 – is this behavior different in 1.5 or 1.6?)
>
>
>
> Thanks,
> David
>

Mime
View raw message