davisp commented on a change in pull request #2666: soft-deletion for database
URL: https://github.com/apache/couchdb/pull/2666#discussion_r402439777
##########
File path: src/fabric/src/fabric2_fdb.erl
##########
@@ -365,6 +364,65 @@ exists(#{name := DbName} = Db) when is_binary(DbName) ->
end.
+undelete(#{} = Db0, TgtDbName, TimeStamp) ->
+ #{
+ name := DbName,
+ tx := Tx,
+ layer_prefix := LayerPrefix
+ } = ensure_current(Db0, false),
+ DbKey = erlfdb_tuple:pack({?ALL_DBS, TgtDbName}, LayerPrefix),
+ case erlfdb:wait(erlfdb:get(Tx, DbKey)) of
+ Bin when is_binary(Bin) ->
+ file_exists;
+ not_found ->
+ DeletedDbTupleKey = {
+ ?DELETED_DBS,
+ DbName,
+ TimeStamp
+ },
+ DeleteDbKey = erlfdb_tuple:pack(DeletedDbTupleKey, LayerPrefix),
+ case erlfdb:wait(erlfdb:get(Tx, DeleteDbKey)) of
+ not_found ->
+ erlang:error({not_found});
Review comment:
You resolved this but you don't appear to have addressed the issue.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
