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| author | Damien F. Katz <damien@apache.org> | 2008-09-02 17:06:33 +0000 |
|---|---|---|
| committer | Damien F. Katz <damien@apache.org> | 2008-09-02 17:06:33 +0000 |
| commit | a75a39b2a47f3275f198cffa932a78bd70e1cac4 (patch) | |
| tree | 8ef357812f2f6285c0b354003a4511ea232eac3b /src/couchdb/couch_db_updater.erl | |
| parent | 36445192cd67e6a01233eb8cd7179b2afbc72947 (diff) | |
Fix for bug COUCHDB-109.
git-svn-id: https://svn.apache.org/repos/asf/incubator/couchdb/trunk@691322 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/couchdb/couch_db_updater.erl')
| -rw-r--r-- | src/couchdb/couch_db_updater.erl | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/couchdb/couch_db_updater.erl b/src/couchdb/couch_db_updater.erl index befbfed2..cc916961 100644 --- a/src/couchdb/couch_db_updater.erl +++ b/src/couchdb/couch_db_updater.erl @@ -147,13 +147,13 @@ btree_by_id_join(Id, {Seq, Deleted, Tree}) -> btree_by_id_reduce(reduce, FullDocInfos) -> - % count the number of deleted documents + % count the number of not deleted documents length([1 || #full_doc_info{deleted=false} <- FullDocInfos]); btree_by_id_reduce(rereduce, Reds) -> lists:sum(Reds). btree_by_seq_reduce(reduce, DocInfos) -> - % count the number of deleted documents + % count the number of documents length(DocInfos); btree_by_seq_reduce(rereduce, Reds) -> lists:sum(Reds). @@ -161,10 +161,18 @@ btree_by_seq_reduce(rereduce, Reds) -> init_db(DbName, Filepath, Fd, Header) -> {ok, SummaryStream} = couch_stream:open(Header#db_header.summary_stream_state, Fd), ok = couch_stream:set_min_buffer(SummaryStream, 10000), + Less = + fun(A,B) when A==B -> false; + (nil, _) -> true; % nil - special key sorts before all + ({}, _) -> false; % {} -> special key sorts after all + (A, B) -> A < B + end, + {ok, IdBtree} = couch_btree:open(Header#db_header.fulldocinfo_by_id_btree_state, Fd, [{split, fun(X) -> btree_by_id_split(X) end}, {join, fun(X,Y) -> btree_by_id_join(X,Y) end}, - {reduce, fun(X,Y) -> btree_by_id_reduce(X,Y) end}]), + {reduce, fun(X,Y) -> btree_by_id_reduce(X,Y) end}, + {less, Less}]), {ok, SeqBtree} = couch_btree:open(Header#db_header.docinfo_by_seq_btree_state, Fd, [{split, fun(X) -> btree_by_seq_split(X) end}, {join, fun(X,Y) -> btree_by_seq_join(X,Y) end}, |