Github user kxepal commented on a diff in the pull request:
https://github.com/apache/couchdb-chttpd/pull/114#discussion_r59994845
--- Diff: src/chttpd_db.erl ---
@@ -1628,6 +1634,34 @@ bulk_get_open_doc_revs1(Db, Props, _, {DocId, Revs,
Options}) ->
{DocId, Results, Options}
end.
+remove_exceed_docs(DocArray0) ->
+ MaxSize = list_to_integer(config:get("couchdb",
+ "single_max_doc_size", "1048576")),
+ {ExceedDocs, DocsArray} = lists:splitwith(fun (Doc) ->
+ exceed_doc_size(Doc, MaxSize)
+ end, DocArray0),
+ ExceedErrs = lists:map (fun ({Doc}) ->
+ DocId = case couch_util:get_value(<<"_id">>, Doc) of
+ undefined -> couch_uuids:new();
+ Id0 -> Id0
+ end,
+ Reason = lists:concat(["Document exceeded single_max_doc_size:",
+ " of ", MaxSize, " bytes"]),
+ {[{id, DocId}, {error, <<"too_large">>},
+ {reason, ?l2b(Reason)}]}
+ end, ExceedDocs),
+ {ExceedErrs, DocsArray}.
+
+exceed_doc_size(JsonBody, MaxSize) ->
+ size(term_to_binary(JsonBody)) > MaxSize.
--- End diff --
I guess, without `?JSON_ENCODE` there is no since your size will be
different for unicode data at least.
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