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https://issues.apache.org/jira/browse/COUCHDB-3193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15654679#comment-15654679
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ASF subversion and git services commented on COUCHDB-3193:
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Commit 8ea01dd6bd7e0f47ec72ec63bd79d20068f467e8 in couchdb-couch's branch
refs/heads/master from ILYA Khlopotov
[ https://git-wip-us.apache.org/repos/asf?p=couchdb-couch.git;h=8ea01dd ]
Truncate revs returned from couch_db:open_doc_revs
Return max revs_limit revisions from couch_db:open_doc_revs.
COUCHDB-3193
> fabric:open_revs returns multiple results when one of the shards has
> stem_interactive_updates=false
> ---------------------------------------------------------------------------------------------------
>
> Key: COUCHDB-3193
> URL: https://issues.apache.org/jira/browse/COUCHDB-3193
> Project: CouchDB
> Issue Type: Bug
> Reporter: ILYA
>
> In the case when one of the shards has *stem_interactive_updates=false* the
> number of revisions in *Doc#doc.rev* could exceed *revs_limit*. In this case
> we treat responses from different shards as different. This is due to the
> fact that we include all revs into a key here
> https://github.com/apache/couchdb-fabric/blob/master/src/fabric_util.erl#L222.
>
> The fix is to truncate number of revisions returned from
> *couch_db:open_doc_revs* to *revs_limit*.
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