[couchdb] 03/06: Allow for previously configured filters

[da...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

davisp pushed a commit to branch prototype/fdb-layer
in repository https://gitbox.apache.org/repos/asf/couchdb.git

commit 4933c08efee96b894abfd463266e438f8e708703
Author: Paul J. Davis <pa...@gmail.com>
AuthorDate: Mon Jun 10 14:33:12 2019 -0500

    Allow for previously configured filters
    
    The older chttpd/fabric split configured filters as one step in the
    coordinator instead of within each RPC worker.
---
 src/chttpd/src/chttpd_changes.erl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/chttpd/src/chttpd_changes.erl b/src/chttpd/src/chttpd_changes.erl
index 620f68d..d27bbad 100644
--- a/src/chttpd/src/chttpd_changes.erl
+++ b/src/chttpd/src/chttpd_changes.erl
@@ -197,6 +197,9 @@ get_callback_acc(Callback) when is_function(Callback, 1) ->
     {fun(Ev, _) -> Callback(Ev) end, ok}.
 
 
+configure_filter(Filter, _Style, _Req, _Db) when is_tuple(Filter) ->
+    % Filter has already been configured
+    Filter;
 configure_filter("_doc_ids", Style, Req, _Db) ->
     {doc_ids, Style, get_doc_ids(Req)};
 configure_filter("_selector", Style, Req, _Db) ->