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HBase >> mail # user >> setCaching and setBatch


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Re: setCaching and setBatch
Have u tested this?  AFAIK it happens the way u like.

-Anoop-

On Mon, Nov 4, 2013 at 10:49 PM, John <[EMAIL PROTECTED]> wrote:

> Hi,
>
> If I have a question about the setCaching function. As I know the caching
> value influence how many rows will be cached in the memory of the region
> server. So for example I have 10 rows with 20k columns and I set a scanner
> with the caching option 5 and the batch option 1k. What will hapen If I
> call the next() function?
>
> As far as I know, the region server will cache 5 rows with 1k columns each
> in the memory. If thats right, is there a way to cache the batches instead
> of the rows? In this example I would like to cache 5 batches from row one
> instead of 5 rows with each 1k columns.
>
> kind regards
>