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https://issues.apache.org/jira/browse/COUCHDB-3113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15863100#comment-15863100
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ASF GitHub Bot commented on COUCHDB-3113:
-----------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/couchdb-fabric/pull/88
> fabric:open_revs can return {ok, []}
> ------------------------------------
>
> Key: COUCHDB-3113
> URL: https://issues.apache.org/jira/browse/COUCHDB-3113
> Project: CouchDB
> Issue Type: Bug
> Reporter: ILYA
>
> According to typespec fabric:open_revs should return
> - {ok, #doc{}}
> - {{not_found,missing}, revision()}
> However in the case when the coordinator receive rexi_EXIT from multiple
> workers before the reply (for example when the worker crashes) the open_revs
> reply becomes \{ok, []}.
> This is due to the fact that we dispatch rexi_DOWN and rexi_EXIT recursively
> to handle_message(\{ok, Replies} [see
> here|https://github.com/apache/couchdb-fabric/blob/master/src/fabric_doc_open_revs.erl#L73
> clause]. Note that we set reply to be [] and worker to be nil.
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