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| author | Adam Kocoloski <kocolosk@apache.org> | 2011-09-23 19:50:51 +0000 |
|---|---|---|
| committer | Adam Kocoloski <kocolosk@apache.org> | 2011-09-23 19:50:51 +0000 |
| commit | befbdfb11f45bd2a5ccffb6b0d5ac04435ac9e55 (patch) | |
| tree | 38122bc420095f23fc4fd8b4b466a796ba760761 /src/couchdb/couch_view_compactor.erl | |
| parent | 8a7696145241c4752379271c8253fa0c15093322 (diff) | |
Write header before handing over compacted group
Writing the header first ensures that the index will not be reset if
the server crashes in between the handoff and the next delayed_commit.
See COUCHDB-994
git-svn-id: https://svn.apache.org/repos/asf/couchdb/branches/1.1.x@1174979 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/couchdb/couch_view_compactor.erl')
| -rw-r--r-- | src/couchdb/couch_view_compactor.erl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/couchdb/couch_view_compactor.erl b/src/couchdb/couch_view_compactor.erl index 43fdbc98..0063ef1d 100644 --- a/src/couchdb/couch_view_compactor.erl +++ b/src/couchdb/couch_view_compactor.erl @@ -79,6 +79,9 @@ compact_group(Group, EmptyGroup, DbName) -> maybe_retry_compact(Db, GroupId, NewGroup). maybe_retry_compact(#db{name = DbName} = Db, GroupId, NewGroup) -> + #group{sig = Sig, fd = NewFd} = NewGroup, + Header = {Sig, couch_view_group:get_index_header_data(NewGroup)}, + ok = couch_file:write_header(NewFd, Header), Pid = couch_view:get_group_server(DbName, GroupId), case gen_server:call(Pid, {compact_done, NewGroup}) of ok -> |