How can this be "bootstrapped"?
At beginning, there is no DRS, only one MRS.
It's hard to do pre-split DRS, if you don't know distribution, and key
distribution may change along time.

On Thu, Mar 17, 2016 at 11:36 AM, 曾 杰南 <[email protected]> wrote:

>
> Hi all:
> I learn Kudu's paper "Kudu: Storage for Fast Analytics on Fast Data" very
> hard to find
> why performance of hbase' random query is superior to kudu. "the primary
> key intervals
>  of different RowSets may intersect" may be one of the reasons.
>
> My confusion is why not keep DiskRowSets ordered on primary key globally.
> When flush MemRowSet,
> the rows of MemRowSet dispatch to deltaMemStore of correspanding
> DiskRowSets. And negative side
> effects is fragment of DiskRowSets, but it is worth for globally orderd of
> DiskRowSets.
>
> best
> jie
>
>

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