couchdb-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Robert Newson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (COUCHDB-1950) ddoc-based conflict resolution
Date Tue, 03 Dec 2013 00:34:35 GMT

    [ https://issues.apache.org/jira/browse/COUCHDB-1950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13837140#comment-13837140
] 

Robert Newson commented on COUCHDB-1950:
----------------------------------------

Rather than this flurry of idea tickets, could we step back and write a design document on
how all this interplays? I'm not getting a strong feeling that the current system (with its
warts) is completely understood by you given the suggestions being made. This is a lot of
tickets, each warranting its own thread of discussion, without any coherent narrative or goal.


> ddoc-based conflict resolution
> ------------------------------
>
>                 Key: COUCHDB-1950
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-1950
>             Project: CouchDB
>          Issue Type: Improvement
>            Reporter: Nathan Vander Wilt
>
> This was discussed at CouchConf in Vancouver last month, but didn't see a hook here I
could refer to in another conversation, so…
> It'd be great if a design document could include a conflict resolver function, in the
vein of other "app logic" handler hooks like validate_doc_write. I imagine it would look something
like either "function (currentWinner, nextWinningestLoser, parent)" (simply called multiple
times if more than 2 leafs) or simply "function (arrayOfDocs, revisionHistor)" — if it returns
a document, that's the winner, if not the next design document in line gets a pass at it.
(Bonus: if it throws, the conflict stays no matter what other resolvers say?)



--
This message was sent by Atlassian JIRA
(v6.1#6144)

Mime
View raw message