may be I wasn't clear enough..

the docs in original db1 had no revisions, expect the initial one,
which doesn't count.

/Bogdan

On Fri, Oct 7, 2016 at 12:37 PM, max <[email protected]> wrote:

> I cannot answer all your question but I know that the size of a database
> after a replication is always smaller.
> This is due to previous documents revisions remaining in source db but not
> send to target during replication.
>
> Max
>
> 2016-10-07 11:29 GMT+02:00 Bogdan Andu <[email protected]>:
>
> > I see the data management is totally different(and better).
> > now there is a _dbs.couch for a registry-like database for databases
> > and actual databases are located in data/shards subdirectories.
> >
> > so.. only replication works here..
> > and one can replicate many databases in parallel.
> >
> > another difference I see is the size of databases.
> >
> > 2.0 version keep a very small size of databases compared to 1.6.1
> version.
> >
> > Is there any change in storage engine that makes so big differences in
> > database sizes?
> >
> > all records in db1 in 1.6.1 have only one revision like (1-...) format
> >
> > db1 in 1.6.1 is 2.5GB with 362849 records
> > after replication:
> > db1 in 2.0 has 69.3 MB with 362849 records
> >
> > when is recommended to use design documents and when mango queries.
> > is mango intended to replace design documents although I assume both
> > build a view tree for the query in question.
> >
> > which one is faster?
> > what are the use-cases for each one of the query methods?
> >
> > Thanks,
> >
> > Bogdan
> >
> >
> >
> > On Fri, Oct 7, 2016 at 11:20 AM, max <[email protected]> wrote:
> >
> > > Hi,
> > >
> > > Install 2.0 version on another server or just make it listen on
> different
> > > port than 1.6 then replicate your data ;)
> > >
> > > 2016-10-07 9:49 GMT+02:00 Bogdan Andu <[email protected]>:
> > >
> > > > Hello,
> > > >
> > > > I configured a single-node CouchDB 2.0 instance and
> > > > I copied in data directory 1.6.1 couch databases.
> > > >
> > > > But the databases does not show up in Fauxton, only the
> > > > test databases:
> > > >
> > > > ["_global_changes","_replicator","_users","verifytestdb"].
> > > >
> > > > Is there a way to make CouchDB 2.0 read 1.6.1 couch files
> > > >
> > > > without importing?
> > > >
> > > > /Bogdan
> > > >
> > >
> >
>

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