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From Stack <st...@duboce.net>
Subject Re: SILT - nice keyvalue store paper
Date Sat, 22 Oct 2011 21:55:26 GMT
On Sat, Oct 22, 2011 at 2:41 PM, N Keywal <nkeywal@gmail.com> wrote:
> I would think that the bottleneck for insert is the wal part?
> It would be possible to do a kind of memory list preparation during the wal
> insertion, and if the wal insertion is confirmed, do the insertion in the
> memory list. But it's strange to have the insertion in memory important vs.
> the insertion on disk...
>

Yes, WAL is the long pole writing.  But MemStore has issues too;
Dhruba says cpu above.  Reading and writing it is also 'slow'.
St.Ack

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