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From Josh Elser <josh.el...@gmail.com>
Subject Re: scan command hung
Date Mon, 05 Oct 2015 19:00:30 GMT
Yup that's exactly what my hunch was. You can try configuring a locality
group for your "slow" column families, compact the table and then rerun
your scans. They should be fast after you do this.
On Oct 5, 2015 11:25 AM, "z11373" <z11373@outlook.com> wrote:

> Hi Josh,
> I see there are 4 tablet files for that table, and all of them are in range
> from 730MB to 860MB in size.
> For those column families that have problem, they are in 2 of those 4
> tablets.
> They are only a few rows, but for those column families which have no
> problem, they have millions of rows.
> This makes me thinking if the slowness because it has to find those 'few'
> rows among those 'gigantic' rows in that physical tablet file?
>
> Thanks,
> Z
>
>
>
> --
> View this message in context:
> http://apache-accumulo.1065345.n5.nabble.com/scan-command-hung-tp15286p15320.html
> Sent from the Developers mailing list archive at Nabble.com.
>

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