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HBase, mail # dev - Set scanner caching to a better default?


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Re: Set scanner caching to a better default?
Andrew Purtell 2012-10-17, 03:48
I set that to 100 typically.

On Tuesday, October 16, 2012, lars hofhansl wrote:

> We just ran into this again today, where we forgot to set scanner caching
> and observed bad performance.
> The default of 1 does not seem to make any sense (except for very specific
> case of large/wide rows).
>
> Any value between 10 and 1000 should be OK, really. Maybe the default
> should be 100.
>
> This would also go some way to avoid the perception that HBase is slow for
> folks who are just playing around with it.
>
>
> Thoughts?
>
>
> -- Lars
>
>

--
Best regards,

   - Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein
(via Tom White)