Re: Clarification on "UUIDs Configuration"

2014-01-20 Thread Adam Kocoloski
On Jan 20, 2014, at 3:36 PM, Jens Alfke wrote: > > On Jan 20, 2014, at 12:19 PM, Stefan Klein wrote: > >> a performance impact of random document ids. >> If the document ids are not sequential larger portions of the b-tree need >> to be rewriten. >> Is this related only to inserts or also to u

Re: Clarification on "UUIDs Configuration"

2014-01-20 Thread Jens Alfke
On Jan 20, 2014, at 12:19 PM, Stefan Klein wrote: > a performance impact of random document ids. > If the document ids are not sequential larger portions of the b-tree need > to be rewriten. > Is this related only to inserts or also to updates? It only applies to inserts, because if nodes are a

Clarification on "UUIDs Configuration"

2014-01-20 Thread Stefan Klein
Hello all, there is a note on http://docs.couchdb.org/en/latest/config/misc.html#uuids-configurationabout a performance impact of random document ids. If the document ids are not sequential larger portions of the b-tree need to be rewriten. Is this related only to inserts or also to updates? I gu