[jira] Closed: (COUCHDB-884) Improve error handling in couch_rep_reader

["Filipe Manana (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/COUCHDB-884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Filipe Manana closed COUCHDB-884.
---------------------------------

    Resolution: Fixed

Applied to trunk (revision 996492) and 1.0.x (revision 996493)

> Improve error handling in couch_rep_reader
> ------------------------------------------
>
>                 Key: COUCHDB-884
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-884
>             Project: CouchDB
>          Issue Type: Improvement
>          Components: Replication
>    Affects Versions: 1.0.1
>            Reporter: Filipe Manana
>            Assignee: Filipe Manana
>            Priority: Minor
>         Attachments: rep_reader_errors.patch
>
>
> Currently, the replicator might crash when trying to read a doc from a remote DB. This is due unmatched clauses in a function. Example:
> ** Last message in was {'DOWN',#Ref<0.0.0.687>,process,<0.216.0>,
>                         {function_clause,
>                          [{couch_rep_reader,'-open_doc_revs/3-fun-1-',
>                            [{[{<<"error">>,<<"unauthorized">>},
>                               {<<"reason">>,<<"Authentication required.">>}]},
> The following patch avoids that the replicator crashes in this case and adds a useful error log message as well.
> Is anyone against applying this to trunk and 1.0.x? Adam?

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