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From "Robert Newson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (COUCHDB-2334) Metadata db "cassim" does not exist
Date Mon, 22 Sep 2014 20:26:34 GMT

    [ https://issues.apache.org/jira/browse/COUCHDB-2334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14143742#comment-14143742
] 

Robert Newson commented on COUCHDB-2334:
----------------------------------------

I think we should address the initial cluster startup story directly. I'd be quite happy to
see a requirement to create the metadata db before the clustered interface becomes usable.
That is, all operations simply fail until the cluster is configured properly, and we don't
need to log it.

At the risk of opening a giant can of worms, I don't think "cassim" is immediately obvious
to people that this is a special database that replaces the _security objects. While we were
free, at Cloudant, to choose cute names, I think CouchDB ought to be a bit more obvious (if
boring) in its component names. I suggest _meta for the database name, at least (since we
do plan to store more than _security documents) but it's just one suggestion. I don't think
we *need* to rename the cassim application unless someone feels strongly about that (I think
we can pitch the "open sesame" / security thing just fine).

Anyway, the central idea here is to define a pre-production state for the cluster, where the
administrator has to complete some steps before it will work. This could be a simple endpoint
that the administrator uses to say that, yes, actually the 'nodes' db is now fully populated.
When that happens, we can create all three dbs, _users, _replicator, _meta (or whatever it's
called).


> Metadata db "cassim" does not exist
> -----------------------------------
>
>                 Key: COUCHDB-2334
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-2334
>             Project: CouchDB
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: BigCouch
>            Reporter: Alexander Shorin
>
> And so happens every 5 minutes:
> {code}
> 2014-09-20 04:00:06.786 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:05:06.788 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:10:06.790 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:15:06.792 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:20:06.794 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:25:06.796 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:30:06.798 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:35:06.800 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:40:06.802 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:45:06.804 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:50:06.806 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 04:55:06.808 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 05:00:06.810 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 05:05:06.812 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> 2014-09-20 05:10:06.814 [error] node1@127.0.0.1 <0.341.0> Metadata db "cassim"
does not exist
> {code}



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