Improve error handling in couch_rep_reader
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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
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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