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-rw-r--r--lib/mnesia/doc/src/notes.xml30
-rw-r--r--lib/mnesia/src/mnesia.appup.src4
-rw-r--r--lib/mnesia/src/mnesia_bup.erl4
-rw-r--r--lib/mnesia/src/mnesia_controller.erl35
-rw-r--r--lib/mnesia/src/mnesia_event.erl6
-rw-r--r--lib/mnesia/src/mnesia_frag.erl12
-rw-r--r--lib/mnesia/src/mnesia_monitor.erl6
-rw-r--r--lib/mnesia/src/mnesia_schema.erl108
-rw-r--r--lib/mnesia/test/mnesia_evil_backup.erl8
-rw-r--r--lib/mnesia/test/mnesia_evil_coverage_test.erl4
-rw-r--r--lib/mnesia/test/mnesia_install_test.erl23
-rw-r--r--lib/mnesia/vsn.mk2
12 files changed, 138 insertions, 104 deletions
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index 8ef573a948..1bb80f8fe3 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -38,7 +38,35 @@
thus constitutes one section in this document. The title of each
section is the version number of Mnesia.</p>
- <section><title>Mnesia 4.5</title>
+ <section><title>Mnesia 4.5.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fix deadlock in mnesia:del_table_copy/2.</p>
+ <p>
+ Own Id: OTP-9689 Aux Id: seq11927 </p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Allow schema operations when using different mnesia
+ versions.</p>
+ <p>
+ Own Id: OTP-9657 Aux Id: seq11926 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Mnesia 4.5</title>
<section><title>Fixed Bugs and Malfunctions</title>
<list>
diff --git a/lib/mnesia/src/mnesia.appup.src b/lib/mnesia/src/mnesia.appup.src
index fe4e5e2e7a..e0954ad206 100644
--- a/lib/mnesia/src/mnesia.appup.src
+++ b/lib/mnesia/src/mnesia.appup.src
@@ -1,12 +1,14 @@
%% -*- erlang -*-
-{"%VSN%",
+{"%VSN%",
[
+ {"4.5", [{restart_application, mnesia}]},
{"4.4.19", [{restart_application, mnesia}]},
{"4.4.18", [{restart_application, mnesia}]},
{"4.4.17", [{restart_application, mnesia}]},
{"4.4.16", [{restart_application, mnesia}]}
],
[
+ {"4.5", [{restart_application, mnesia}]},
{"4.4.19", [{restart_application, mnesia}]},
{"4.4.18", [{restart_application, mnesia}]},
{"4.4.17", [{restart_application, mnesia}]},
diff --git a/lib/mnesia/src/mnesia_bup.erl b/lib/mnesia/src/mnesia_bup.erl
index 47dcdad7ac..14414537b9 100644
--- a/lib/mnesia/src/mnesia_bup.erl
+++ b/lib/mnesia/src/mnesia_bup.erl
@@ -372,7 +372,9 @@ mk_str() ->
lists:concat([node()] ++ Now ++ ".TMP").
make_initial_backup(Ns, Opaque, Mod) ->
- Schema = [{schema, schema, mnesia_schema:get_initial_schema(disc_copies, Ns)}],
+ Orig = mnesia_schema:get_initial_schema(disc_copies, Ns),
+ Modded = proplists:delete(storage_properties, proplists:delete(majority, Orig)),
+ Schema = [{schema, schema, Modded}],
O2 = do_apply(Mod, open_write, [Opaque], Opaque),
O3 = do_apply(Mod, write, [O2, [mnesia_log:backup_log_header()]], O2),
O4 = do_apply(Mod, write, [O3, Schema], O3),
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index 1d3bd55b48..6a561394d5 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -289,40 +289,7 @@ get_remote_cstructs() ->
get_cstructs() ->
{cstructs, Cstructs, Running} = call(get_cstructs),
Node = node(group_leader()),
- {cstructs, normalize_cstructs(Cstructs, Node), Running}.
-
-normalize_cstructs(Cstructs, Node) ->
- %% backward-compatibility hack; normalize before returning
- case rpc:call(Node, mnesia_lib, val, [{schema,cstruct}]) of
- {badrpc, _} ->
- %% assume it's not a schema merge
- Cstructs;
- #cstruct{} ->
- %% same format
- Cstructs;
- Cstruct ->
- %% some other format
- RemoteFields = [F || {F,_} <- rpc:call(Node, mnesia_schema, cs2list, [Cstruct])],
- [convert_cs(Cs, RemoteFields) || Cs <- Cstructs]
- end.
-
-convert_cs(Cs, Fields) ->
- MyFields = record_info(fields, cstruct),
- convert(tl(tuple_to_list(Cs)), MyFields, Fields, []).
-
-convert([H|T], [F|FsL], [F|FsR], Acc) ->
- convert(T, FsL, FsR, [H|Acc]);
-convert([H|T], [Fl|FsL] = L, [Fr|FsR] = R, Acc) ->
- case {lists:member(Fl, FsR), lists:member(Fr, FsL)} of
- {true, false} ->
- convert(T, L, FsR, [H|Acc]);
- {false, true} ->
- %% Field Fl doesn't exist on receiver side; skip.
- convert(T, FsL, R, Acc)
- end;
-convert([], _, _, Acc) ->
- list_to_tuple([cstruct|lists:reverse(Acc)]).
-
+ {cstructs, mnesia_schema:normalize_cs(Cstructs, Node), Running}.
update(Fun) ->
call({update,Fun}).
diff --git a/lib/mnesia/src/mnesia_event.erl b/lib/mnesia/src/mnesia_event.erl
index ec6b99ecaa..5a060a28ff 100644
--- a/lib/mnesia/src/mnesia_event.erl
+++ b/lib/mnesia/src/mnesia_event.erl
@@ -121,7 +121,7 @@ handle_system_event({mnesia_up, Node}, State) ->
{ok, State#state{nodes = Nodes}};
handle_system_event({mnesia_down, Node}, State) ->
- case mnesia:system_info(fallback_activated) of
+ case mnesia:system_info(fallback_activated) andalso Node =/= node() of
true ->
case mnesia_monitor:get_env(fallback_error_function) of
{mnesia, lkill} ->
@@ -129,8 +129,8 @@ handle_system_event({mnesia_down, Node}, State) ->
"must be restarted. Forcing shutdown "
"after mnesia_down from ~p...~n",
report_fatal(Msg, [Node], nocore, State#state.dumped_core),
- mnesia:lkill(),
- exit(fatal);
+ catch exit(whereis(mnesia_monitor), fatal),
+ {ok, State};
{UserMod, UserFunc} ->
Msg = "Warning: A fallback is installed and Mnesia got mnesia_down "
"from ~p. ~n",
diff --git a/lib/mnesia/src/mnesia_frag.erl b/lib/mnesia/src/mnesia_frag.erl
index 9e77fe0b9f..4a1616e054 100644
--- a/lib/mnesia/src/mnesia_frag.erl
+++ b/lib/mnesia/src/mnesia_frag.erl
@@ -758,7 +758,7 @@ make_activate(Tab, Props) ->
[] ->
Cs2 = Cs#cstruct{frag_properties = Props},
[Cs3] = expand_cstruct(Cs2, activate),
- TabDef = mnesia_schema:cs2list(Cs3),
+ TabDef = mnesia_schema:vsn_cs2list(Cs3),
Op = {op, change_table_frag, activate, TabDef},
[[Op]];
BadProps ->
@@ -783,7 +783,7 @@ make_deactivate(Tab) ->
mnesia:abort({combine_error, Tab, "Too many fragments"});
true ->
Cs2 = Cs#cstruct{frag_properties = []},
- TabDef = mnesia_schema:cs2list(Cs2),
+ TabDef = mnesia_schema:vsn_cs2list(Cs2),
Op = {op, change_table_frag, deactivate, TabDef},
[[Op]]
end.
@@ -850,7 +850,7 @@ make_add_frag(Tab, SortedNs) ->
SplitOps = split(Tab, FH2, FromIndecies, FragNames, []),
Cs2 = replace_frag_hash(Cs, FH2),
- TabDef = mnesia_schema:cs2list(Cs2),
+ TabDef = mnesia_schema:vsn_cs2list(Cs2),
BaseOp = {op, change_table_frag, {add_frag, SortedNs}, TabDef},
[BaseOp, NewOp | SplitOps].
@@ -962,7 +962,7 @@ make_del_frag(Tab) ->
LastFrag = element(N, FragNames),
[LastOp] = mnesia_schema:make_delete_table(LastFrag, single_frag),
Cs2 = replace_frag_hash(Cs, FH2),
- TabDef = mnesia_schema:cs2list(Cs2),
+ TabDef = mnesia_schema:vsn_cs2list(Cs2),
BaseOp = {op, change_table_frag, del_frag, TabDef},
[BaseOp, LastOp | MergeOps];
_ ->
@@ -1075,7 +1075,7 @@ make_add_node(Tab, Node) when is_atom(Node) ->
Props = Cs#cstruct.frag_properties,
Props2 = lists:keyreplace(node_pool, 1, Props, {node_pool, Pool2}),
Cs2 = Cs#cstruct{frag_properties = Props2},
- TabDef = mnesia_schema:cs2list(Cs2),
+ TabDef = mnesia_schema:vsn_cs2list(Cs2),
Op = {op, change_table_frag, {add_node, Node}, TabDef},
[Op];
true ->
@@ -1104,7 +1104,7 @@ make_del_node(Tab, Node) when is_atom(Node) ->
Pool2 = Pool -- [Node],
Props = lists:keyreplace(node_pool, 1, Cs#cstruct.frag_properties, {node_pool, Pool2}),
Cs2 = Cs#cstruct{frag_properties = Props},
- TabDef = mnesia_schema:cs2list(Cs2),
+ TabDef = mnesia_schema:vsn_cs2list(Cs2),
Op = {op, change_table_frag, {del_node, Node}, TabDef},
[Op];
false ->
diff --git a/lib/mnesia/src/mnesia_monitor.erl b/lib/mnesia/src/mnesia_monitor.erl
index e110ad3241..8cb2e92c08 100644
--- a/lib/mnesia/src/mnesia_monitor.erl
+++ b/lib/mnesia/src/mnesia_monitor.erl
@@ -536,7 +536,11 @@ handle_info({'EXIT', Pid, R}, State) when Pid == State#state.supervisor ->
handle_info({'EXIT', Pid, fatal}, State) when node(Pid) == node() ->
dbg_out("~p got FATAL ERROR from: ~p~n",[?MODULE, Pid]),
- exit(State#state.supervisor, shutdown),
+ %% This may hang supervisor if a shutdown happens at the same time as an fatal
+ %% is in progress
+ %% exit(State#state.supervisor, shutdown),
+ %% It is better to kill an innocent process
+ catch exit(whereis(mnesia_locker), kill),
{noreply, State};
handle_info(Msg = {'EXIT',Pid,_}, State) ->
diff --git a/lib/mnesia/src/mnesia_schema.erl b/lib/mnesia/src/mnesia_schema.erl
index 05be474aea..179e15197e 100644
--- a/lib/mnesia/src/mnesia_schema.erl
+++ b/lib/mnesia/src/mnesia_schema.erl
@@ -39,9 +39,10 @@
change_table_load_order/2,
change_table_majority/2,
change_table_frag/2,
- clear_table/1,
+%% clear_table/1, %% removed since it is not a schema op anymore
create_table/1,
cs2list/1,
+ vsn_cs2list/1,
del_snmp/1,
del_table_copy/2,
del_table_index/2,
@@ -65,6 +66,7 @@
merge_schema/0,
merge_schema/1,
move_table/3,
+ normalize_cs/2,
opt_create_dir/2,
prepare_commit/3,
purge_dir/2,
@@ -626,6 +628,17 @@ do_insert_schema_ops(Store, [Head | Tail]) ->
do_insert_schema_ops(_Store, []) ->
ok.
+api_list2cs(List) when is_list(List) ->
+ Name = pick(unknown, name, List, must),
+ Keys = check_keys(Name, List, record_info(fields, cstruct)),
+ check_duplicates(Name, Keys),
+ list2cs(List);
+api_list2cs(Other) ->
+ mnesia:abort({badarg, Other}).
+
+vsn_cs2list(Cs) ->
+ cs2list(need_old_cstructs(), Cs).
+
cs2list(Cs) when is_record(Cs, cstruct) ->
Tags = record_info(fields, cstruct),
rec2list(Tags, Tags, 2, Cs);
@@ -648,7 +661,7 @@ cs2list(Cs) when element(1, Cs) == cstruct, tuple_size(Cs) == 17 ->
cs2list(false, Cs) ->
cs2list(Cs);
-cs2list(ver4_4_18, Cs) ->
+cs2list(ver4_4_18, Cs) -> %% Or earlier
Orig = record_info(fields, cstruct),
Tags = [name,type,ram_copies,disc_copies,disc_only_copies,
load_order,access_mode,index,snmp,local_content,
@@ -671,13 +684,19 @@ rec2list([], _, _Pos, _Rec) ->
rec2list(Tags, [_|Orig], Pos, Rec) ->
rec2list(Tags, Orig, Pos+1, Rec).
-api_list2cs(List) when is_list(List) ->
- Name = pick(unknown, name, List, must),
- Keys = check_keys(Name, List, record_info(fields, cstruct)),
- check_duplicates(Name, Keys),
- list2cs(List);
-api_list2cs(Other) ->
- mnesia:abort({badarg, Other}).
+normalize_cs(Cstructs, Node) ->
+ %% backward-compatibility hack; normalize before returning
+ case need_old_cstructs([Node]) of
+ false ->
+ Cstructs;
+ Version ->
+ %% some other format
+ [convert_cs(Version, Cs) || Cs <- Cstructs]
+ end.
+
+convert_cs(Version, Cs) ->
+ Fields = [Value || {_, Value} <- cs2list(Version, Cs)],
+ list_to_tuple([cstruct|Fields]).
list2cs(List) when is_list(List) ->
Name = pick(unknown, name, List, must),
@@ -1048,7 +1067,7 @@ unsafe_make_create_table(Cs) ->
Nodes = mnesia_lib:intersect(mnesia_lib:cs_to_nodes(Cs), RunningNodes),
Store = Ts#tidstore.store,
mnesia_locker:wlock_no_exist(Tid, Store, Tab, Nodes),
- [{op, create_table, cs2list(Cs)}].
+ [{op, create_table, vsn_cs2list(Cs)}].
check_if_exists(Tab) ->
TidTs = get_tid_ts_and_lock(schema, write),
@@ -1133,7 +1152,7 @@ make_delete_table2(Tab) ->
Cs = val({Tab, cstruct}),
ensure_active(Cs),
ensure_writable(Tab),
- {op, delete_table, cs2list(Cs)}.
+ {op, delete_table, vsn_cs2list(Cs)}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Change fragmentation of a table
@@ -1152,10 +1171,6 @@ do_change_table_frag(Tab, _Change) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Clear a table
-%% No need for a schema transaction
-clear_table(Tab) ->
- schema_transaction(fun() -> do_clear_table(Tab) end).
-
do_clear_table(schema) ->
mnesia:abort({bad_type, schema});
do_clear_table(Tab) ->
@@ -1166,7 +1181,7 @@ do_clear_table(Tab) ->
make_clear_table(Tab) ->
Cs = val({Tab, cstruct}),
ensure_writable(Tab),
- [{op, clear_table, cs2list(Cs)}].
+ [{op, clear_table, vsn_cs2list(Cs)}].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1206,7 +1221,7 @@ make_add_table_copy(Tab, Node, Storage) ->
IsRunning == false ->
mnesia:abort({not_active, schema, Node})
end,
- [{op, add_table_copy, Storage, Node, cs2list(Cs2)}].
+ [{op, add_table_copy, Storage, Node, vsn_cs2list(Cs2)}].
del_table_copy(Tab, Node) ->
schema_transaction(fun() -> do_del_table_copy(Tab, Node) end).
@@ -1235,11 +1250,11 @@ make_del_table_copy(Tab, Node) ->
ensure_not_active(Tab, Node),
verify_cstruct(Cs2),
Ops = remove_node_from_tabs(val({schema, tables}), Node),
- [{op, del_table_copy, ram_copies, Node, cs2list(Cs2)} | Ops];
+ [{op, del_table_copy, ram_copies, Node, vsn_cs2list(Cs2)} | Ops];
_ ->
ensure_active(Cs),
verify_cstruct(Cs2),
- [{op, del_table_copy, Storage, Node, cs2list(Cs2)}]
+ [{op, del_table_copy, Storage, Node, vsn_cs2list(Cs2)}]
end.
remove_node_from_tabs([], _Node) ->
@@ -1253,7 +1268,7 @@ remove_node_from_tabs([Tab|Rest], Node) ->
unknown ->
case IsFragModified of
true ->
- [{op, change_table_frag, {del_node, Node}, cs2list(Cs)} |
+ [{op, change_table_frag, {del_node, Node}, vsn_cs2list(Cs)} |
remove_node_from_tabs(Rest, Node)];
false ->
remove_node_from_tabs(Rest, Node)
@@ -1262,11 +1277,11 @@ remove_node_from_tabs([Tab|Rest], Node) ->
Cs2 = new_cs(Cs, Node, Storage, del),
case mnesia_lib:cs_to_nodes(Cs2) of
[] ->
- [{op, delete_table, cs2list(Cs)} |
+ [{op, delete_table, vsn_cs2list(Cs)} |
remove_node_from_tabs(Rest, Node)];
_Ns ->
verify_cstruct(Cs2),
- [{op, del_table_copy, ram_copies, Node, cs2list(Cs2)}|
+ [{op, del_table_copy, ram_copies, Node, vsn_cs2list(Cs2)}|
remove_node_from_tabs(Rest, Node)]
end
end.
@@ -1318,9 +1333,9 @@ make_move_table(Tab, FromNode, ToNode) ->
Cs2 = new_cs(Cs, ToNode, Storage, add),
Cs3 = new_cs(Cs2, FromNode, Storage, del),
verify_cstruct(Cs3),
- [{op, add_table_copy, Storage, ToNode, cs2list(Cs2)},
+ [{op, add_table_copy, Storage, ToNode, vsn_cs2list(Cs2)},
{op, sync_trans},
- {op, del_table_copy, Storage, FromNode, cs2list(Cs3)}].
+ {op, del_table_copy, Storage, FromNode, vsn_cs2list(Cs3)}].
%% end of functions to add and delete nodes to tables
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1357,7 +1372,7 @@ make_change_table_copy_type(Tab, Node, ToS) ->
Cs3 = new_cs(Cs2, Node, ToS, add),
verify_cstruct(Cs3),
- [{op, change_table_copy_type, Node, FromS, ToS, cs2list(Cs3)}].
+ [{op, change_table_copy_type, Node, FromS, ToS, vsn_cs2list(Cs3)}].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% change index functions ....
@@ -1383,7 +1398,7 @@ make_add_table_index(Tab, Pos) ->
Ix2 = lists:sort([Pos | Ix]),
Cs2 = Cs#cstruct{index = Ix2},
verify_cstruct(Cs2),
- [{op, add_index, Pos, cs2list(Cs2)}].
+ [{op, add_index, Pos, vsn_cs2list(Cs2)}].
del_table_index(Tab, Pos) ->
schema_transaction(fun() -> do_del_table_index(Tab, Pos) end).
@@ -1404,7 +1419,7 @@ make_del_table_index(Tab, Pos) ->
verify(true, lists:member(Pos, Ix), {no_exists, Tab, Pos}),
Cs2 = Cs#cstruct{index = lists:delete(Pos, Ix)},
verify_cstruct(Cs2),
- [{op, del_index, Pos, cs2list(Cs2)}].
+ [{op, del_index, Pos, vsn_cs2list(Cs2)}].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1427,7 +1442,7 @@ make_add_snmp(Tab, Ustruct) ->
verify(true, mnesia_snmp_hook:check_ustruct(Ustruct), Error),
Cs2 = Cs#cstruct{snmp = Ustruct},
verify_cstruct(Cs2),
- [{op, add_snmp, Ustruct, cs2list(Cs2)}].
+ [{op, add_snmp, Ustruct, vsn_cs2list(Cs2)}].
del_snmp(Tab) ->
schema_transaction(fun() -> do_del_snmp(Tab) end).
@@ -1445,7 +1460,7 @@ make_del_snmp(Tab) ->
ensure_active(Cs),
Cs2 = Cs#cstruct{snmp = []},
verify_cstruct(Cs2),
- [{op, del_snmp, cs2list(Cs2)}].
+ [{op, del_snmp, vsn_cs2list(Cs2)}].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
@@ -1477,26 +1492,26 @@ make_transform(Tab, Fun, NewAttrs, NewRecName) ->
[] ->
Cs2 = Cs#cstruct{attributes = NewAttrs, record_name = NewRecName},
verify_cstruct(Cs2),
- [{op, transform, Fun, cs2list(Cs2)}];
+ [{op, transform, Fun, vsn_cs2list(Cs2)}];
PosList ->
DelIdx = fun(Pos, Ncs) ->
Ix = Ncs#cstruct.index,
Ncs1 = Ncs#cstruct{index = lists:delete(Pos, Ix)},
- Op = {op, del_index, Pos, cs2list(Ncs1)},
+ Op = {op, del_index, Pos, vsn_cs2list(Ncs1)},
{Op, Ncs1}
end,
AddIdx = fun(Pos, Ncs) ->
Ix = Ncs#cstruct.index,
Ix2 = lists:sort([Pos | Ix]),
Ncs1 = Ncs#cstruct{index = Ix2},
- Op = {op, add_index, Pos, cs2list(Ncs1)},
+ Op = {op, add_index, Pos, vsn_cs2list(Ncs1)},
{Op, Ncs1}
end,
{DelOps, Cs1} = lists:mapfoldl(DelIdx, Cs, PosList),
Cs2 = Cs1#cstruct{attributes = NewAttrs, record_name = NewRecName},
{AddOps, Cs3} = lists:mapfoldl(AddIdx, Cs2, PosList),
verify_cstruct(Cs3),
- lists:flatten([DelOps, {op, transform, Fun, cs2list(Cs2)}, AddOps])
+ lists:flatten([DelOps, {op, transform, Fun, vsn_cs2list(Cs2)}, AddOps])
end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1520,7 +1535,7 @@ make_change_table_access_mode(Tab, Mode) ->
verify(false, OldMode == Mode, {already_exists, Tab, Mode}),
Cs2 = Cs#cstruct{access_mode = Mode},
verify_cstruct(Cs2),
- [{op, change_table_access_mode, cs2list(Cs2), OldMode, Mode}].
+ [{op, change_table_access_mode, vsn_cs2list(Cs2), OldMode, Mode}].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1541,7 +1556,7 @@ make_change_table_load_order(Tab, LoadOrder) ->
OldLoadOrder = Cs#cstruct.load_order,
Cs2 = Cs#cstruct{load_order = LoadOrder},
verify_cstruct(Cs2),
- [{op, change_table_load_order, cs2list(Cs2), OldLoadOrder, LoadOrder}].
+ [{op, change_table_load_order, vsn_cs2list(Cs2), OldLoadOrder, LoadOrder}].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1571,14 +1586,14 @@ make_change_table_majority(Tab, Majority) ->
ensure_active(CsT),
CsT2 = CsT#cstruct{majority = Majority},
verify_cstruct(CsT2),
- {op, change_table_majority, cs2list(CsT2),
+ {op, change_table_majority, vsn_cs2list(CsT2),
OldMajority, Majority}
end, FragNames);
false -> [];
{_, _} -> mnesia:abort({bad_type, Tab})
end,
verify_cstruct(Cs2),
- [{op, change_table_majority, cs2list(Cs2), OldMajority, Majority} | FragOps].
+ [{op, change_table_majority, vsn_cs2list(Cs2), OldMajority, Majority} | FragOps].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1619,7 +1634,7 @@ make_write_table_properties(Tab, [Prop | Props], Cs) ->
MergedProps = lists:merge(DelProps, [Prop]),
Cs2 = Cs#cstruct{user_properties = MergedProps},
verify_cstruct(Cs2),
- [{op, write_property, cs2list(Cs2), Prop} |
+ [{op, write_property, vsn_cs2list(Cs2), Prop} |
make_write_table_properties(Tab, Props, Cs2)];
make_write_table_properties(_Tab, [], _Cs) ->
[].
@@ -1740,7 +1755,7 @@ make_delete_table_properties(Tab, [PropKey | PropKeys], Cs) ->
Props = lists:keydelete(PropKey, 1, OldProps),
Cs2 = Cs#cstruct{user_properties = Props},
verify_cstruct(Cs2),
- [{op, delete_property, cs2list(Cs2), PropKey} |
+ [{op, delete_property, vsn_cs2list(Cs2), PropKey} |
make_delete_table_properties(Tab, PropKeys, Cs2)];
make_delete_table_properties(_Tab, [], _Cs) ->
[].
@@ -2166,12 +2181,17 @@ receive_sync(Nodes, Pids) ->
{abort, Else}
end.
-lock_del_table(Tab, Node, Cs, Father) ->
+lock_del_table(Tab, NewNode, Cs0, Father) ->
Ns = val({schema, active_replicas}),
process_flag(trap_exit,true),
Lock = fun() ->
mnesia:write_lock_table(Tab),
- {Res, []} = rpc:multicall(Ns, ?MODULE, set_where_to_read, [Tab, Node, Cs]),
+ %% Sigh using cs record
+ Set = fun(Node) ->
+ [Cs] = normalize_cs([Cs0], Node),
+ rpc:call(Node, ?MODULE, set_where_to_read, [Tab, NewNode, Cs])
+ end,
+ Res = [Set(Node) || Node <- Ns],
Filter = fun(ok) ->
false;
({badrpc, {'EXIT', {undef, _}}}) ->
@@ -2353,11 +2373,12 @@ undo_prepare_op(Tid, {op, add_table_copy, Storage, Node, TabDef}) ->
undo_prepare_op(_Tid, {op, del_table_copy, _, Node, TabDef})
when Node == node() ->
+ WriteLocker = get(mnesia_lock),
+ WriteLocker =/= undefined andalso (WriteLocker ! die),
Cs = list2cs(TabDef),
Tab = Cs#cstruct.name,
mnesia_lib:set({Tab, where_to_read}, Node);
-
undo_prepare_op(_Tid, {op, change_table_copy_type, N, FromS, ToS, TabDef})
when N == node() ->
Cs = list2cs(TabDef),
@@ -2829,6 +2850,9 @@ fetch_cstructs(Node) ->
rpc:call(Node, mnesia_controller, get_remote_cstructs, [])
end.
+need_old_cstructs() ->
+ need_old_cstructs(val({schema, where_to_write})).
+
need_old_cstructs(Nodes) ->
Filter = fun(Node) -> not mnesia_monitor:needs_protocol_conversion(Node) end,
case lists:dropwhile(Filter, Nodes) of
diff --git a/lib/mnesia/test/mnesia_evil_backup.erl b/lib/mnesia/test/mnesia_evil_backup.erl
index 63f4146d98..9e0a8db1ae 100644
--- a/lib/mnesia/test/mnesia_evil_backup.erl
+++ b/lib/mnesia/test/mnesia_evil_backup.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -244,9 +244,9 @@ restore(Config, Op) ->
[rpc:call(Node, ?MODULE, check_tab, [Res31, ?LINE]) || Node <- Nodes],
%% Restore all tables on it's nodes
- mnesia_schema:clear_table(Tab1),
- mnesia_schema:clear_table(Tab2),
- mnesia_schema:clear_table(Tab3),
+ mnesia:clear_table(Tab1),
+ mnesia:clear_table(Tab2),
+ mnesia:clear_table(Tab3),
[mnesia:dirty_write({Tab1, N, N+1}) || N <- lists:seq(1, 11)],
[mnesia:dirty_write({Tab2, N, N+1}) || N <- lists:seq(1, 11)],
[mnesia:dirty_write({Tab3, N, N+1}) || N <- lists:seq(1, 11)],
diff --git a/lib/mnesia/test/mnesia_evil_coverage_test.erl b/lib/mnesia/test/mnesia_evil_coverage_test.erl
index 668eba176f..17d6c6c212 100644
--- a/lib/mnesia/test/mnesia_evil_coverage_test.erl
+++ b/lib/mnesia/test/mnesia_evil_coverage_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -1795,7 +1795,7 @@ subscribe_extended(Config) when is_list(Config) ->
?match({mnesia_table_event, {delete, schema, {schema, Tab1}, [{schema, Tab1, _}],_}}, recv_event()),
?match({mnesia_table_event, {write, schema, {schema, Tab1, _}, [], _}}, recv_event()),
- ?match({atomic, ok}, mnesia_schema:clear_table(Tab2)),
+ ?match({atomic, ok}, mnesia:clear_table(Tab2)),
?match({mnesia_table_event, {delete, schema, {schema, Tab2}, [{schema, Tab2, _}],_}},
recv_event()),
?match({mnesia_table_event, {write, schema, {schema, Tab2, _}, [], _}}, recv_event()),
diff --git a/lib/mnesia/test/mnesia_install_test.erl b/lib/mnesia/test/mnesia_install_test.erl
index 5d55fcac0e..3a2d44aa95 100644
--- a/lib/mnesia/test/mnesia_install_test.erl
+++ b/lib/mnesia/test/mnesia_install_test.erl
@@ -205,7 +205,7 @@ silly_upgrade(Config) when is_list(Config) ->
?match(ok, mnesia:install_fallback(Bup2)),
file:delete(Bup2),
%% Will generate intentional crash, fatal error
- ?match([], mnesia_test_lib:stop_mnesia([Node2])),
+ ?match([], mnesia_test_lib:stop_mnesia([Node2])),
wait_till_dead([Node1, Node2]),
?match([], mnesia_test_lib:start_mnesia([Node1, Node2], [Tab1, Tab2])),
?match(match, verify_state(Tab1, Tab2, CpState)),
@@ -213,22 +213,29 @@ silly_upgrade(Config) when is_list(Config) ->
?match(ok, mnesia:install_fallback(Bup)),
file:delete(Bup),
%% Will generate intentional crash, fatal error
- ?match([], mnesia_test_lib:stop_mnesia([Node1, Node2])),
+ ?match([], mnesia_test_lib:stop_mnesia([Node1, Node2])),
wait_till_dead([Node1, Node2]),
?match([], mnesia_test_lib:start_mnesia([Node1, Node2], [Tab1, Tab2])),
CpState2 = [X || X <- CpState, element(1, X) /= Tab1],
?match(match, verify_state(Tab1, Tab2, CpState2)),
?verify_mnesia(Nodes, []).
-wait_till_dead([]) -> ok;
-wait_till_dead([N|Ns]) ->
+wait_till_dead([]) ->
+ ok; %% timer:sleep(5);
+wait_till_dead(Repeat = [N|Ns]) ->
Apps = rpc:call(N, application, which_applications, []),
case lists:keymember(mnesia, 1, Apps) of
- true ->
+ true ->
timer:sleep(10),
- wait_till_dead([N|Ns]);
- false ->
- wait_till_dead(Ns)
+ wait_till_dead(Repeat);
+ false ->
+ case rpc:call(N, erlang, whereis, [mnesia_monitor]) of
+ undefined ->
+ wait_till_dead(Ns);
+ _ ->
+ timer:sleep(10),
+ wait_till_dead(Repeat)
+ end
end.
add_some_records(Tab1, Tab2, Old) ->
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index a21ab007ef..ebf79dd2ae 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.5
+MNESIA_VSN = 4.5.1
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 12:14:11 +0000