Re: _global_changes purpose

Joan, thanks for the pointer to the documentation. Sorry for being annoying, I have one more question. The doc states the following: "Note: This was designed without the guarantee that a DB event will be persisted or ever occur in the _db_updates feed. It probably will, but it isn't guarant

Re: _global_changes purpose

I'll update the docs. However, for now we have: --- When a database is created, deleted, or updated, a corresponding event will be persisted to disk (Note: This was designed without the guarantee that a DB event will be persisted or ever occur in the _db_updates feed. It probably will, but it i

Re: _global_changes purpose

Thanks Joan. Very good to know. It'd be great to have this reflected somewhere in the official couchdb 2.0 docs. Probably it is already there I just could not find that... thanks, --Vovan > On Jun 26, 2017, at 10:42 PM, Joan Touzet wrote: > > _db_updates is powered by the _global_changes da

Re: _global_changes purpose

_db_updates is powered by the _global_changes database. -Joan - Original Message - From: "Vladimir Kuznetsov" To: user@couchdb.apache.org, "Joan Touzet" Sent: Tuesday, 27 June, 2017 12:39:55 AM Subject: Re: _global_changes purpose Hi Joan I heard /_db_updates is the feed-like thing I

Re: Running CouchDB 2.0 cluster in EC2

Sorry, it's been many years since I configured stunnel for use with CouchDB, and I no longer have access to those configurations. I remember it wasn't that complex from reading the stunnel docs. My feeling is: the simpler the solution, the better. There is simply less to go wrong with a tool that

Re: Running CouchDB 2.0 cluster in EC2

Hi Joan Can you please provide a little bit more details about 'nginx not correctly reverse proxying chunked/multipart/etags/etc'? Can you also please provide stunnel configuration file example. Btw I've taken idea of using nginx at apache wiki(https://cwiki.apache.org/confluence/display/COUCH

Re: _global_changes purpose

Hi Joan I heard /_db_updates is the feed-like thing I could subscribe to listen to the global updates(same way you described). It is not very clear why would I need access to _global_changes database when I already have /_db_updates method with pagination and long-polling features. Is listenin

Re: _global_changes purpose

Say you have 100 databases and you want to know when something changes on all of them. In 1.x you have to open 100 _changes continuous feeds to get that information. In 2.x you have to open a single connection to _global_changes. Think of the possibilities. -Joan - Original Message - Fro

Re: Running CouchDB 2.0 cluster in EC2

I'd recommend stunnel instead of nginx. We used to use it at Cloudant and it worked fine. Gets you away from any worries about nginx not correctly reverse proxying chunked/multipart/etags/etc correctly. -Joan - Original Message - From: "Vladimir Kuznetsov" To: user@couchdb.apache.org Sen

_global_changes purpose

Hi guys I cannot find any good explanation what's the purpose of _global_changes system database in CouchDB 2.0. Can somebody please explain or provide some pointer? thanks --Vovan

Running CouchDB 2.0 cluster in EC2

Hi guys I'm planning to run CouchDB 2.0 cluster in EC2, probably 4 or 8 instances. I want clients to use SSL certificate to authenticate so I want to run Nginx on every CouchDB instance which will do SSL termination and forward connection to the backend CouchDB instance running plain HTTP. Th

Re: Difference between max_replication_retry_count and retries_per_request

Hi Carlos, Here's the reply (to the question I originally asked) I've got on parallel Dev mailing list. Probably this helps answering your question: The answer is slightly different depending if you're using 1.x/2.0 releases or current master. If you're using 1.x or 2.0 release: Set "max_replic