aboutsummaryrefslogtreecommitdiffstats
path: root/lib/mnesia
diff options
context:
space:
mode:
Diffstat (limited to 'lib/mnesia')
-rw-r--r--lib/mnesia/doc/src/notes.xml18
-rw-r--r--lib/mnesia/src/mnesia_lib.erl15
-rw-r--r--lib/mnesia/src/mnesia_tm.erl11
-rw-r--r--lib/mnesia/test/mnesia_consistency_test.erl2
-rw-r--r--lib/mnesia/vsn.mk2
5 files changed, 23 insertions, 25 deletions
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index 149cd69559..18bb110104 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -39,7 +39,23 @@
thus constitutes one section in this document. The title of each
section is the version number of Mnesia.</p>
- <section><title>Mnesia 4.13.3</title>
+ <section><title>Mnesia 4.13.4</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Mnesia transactions could hang while waiting on a
+ response from a node who had stopped.</p>
+ <p>
+ Own Id: OTP-13423</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Mnesia 4.13.3</title>
<section><title>Fixed Bugs and Malfunctions</title>
<list>
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index 0f1354f43e..a5eded4f0f 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -922,20 +922,7 @@ random_time(Retries, _Counter0) ->
UpperLimit = 500,
Dup = Retries * Retries,
MaxIntv = trunc(UpperLimit * (1-(50/((Dup)+50)))),
-
- case get(random_seed) of
- undefined ->
- _ = random:seed(erlang:unique_integer(),
- erlang:monotonic_time(),
- erlang:unique_integer()),
- Time = Dup + random:uniform(MaxIntv),
- %% dbg_out("---random_test rs ~w max ~w val ~w---~n", [Retries, MaxIntv, Time]),
- Time;
- _ ->
- Time = Dup + random:uniform(MaxIntv),
- %% dbg_out("---random_test rs ~w max ~w val ~w---~n", [Retries, MaxIntv, Time]),
- Time
- end.
+ Dup + rand:uniform(MaxIntv).
report_system_event(Event0) ->
Event = {mnesia_system_event, Event0},
diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl
index e7ee938312..1d3eb87036 100644
--- a/lib/mnesia/src/mnesia_tm.erl
+++ b/lib/mnesia/src/mnesia_tm.erl
@@ -1692,13 +1692,10 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
?eval_debug_fun({?MODULE, commit_participant, undo_prepare},
[{tid, Tid}]);
- {'EXIT', _, _} ->
+ {'EXIT', _MnesiaTM, Reason} ->
+ reply(Coord, {do_abort, Tid, self(), {bad_commit,Reason}}),
mnesia_recover:log_decision(D#decision{outcome = aborted}),
- ?eval_debug_fun({?MODULE, commit_participant, exit_log_abort},
- [{tid, Tid}]),
- mnesia_schema:undo_prepare_commit(Tid, C0),
- ?eval_debug_fun({?MODULE, commit_participant, exit_undo_prepare},
- [{tid, Tid}]);
+ mnesia_schema:undo_prepare_commit(Tid, C0);
Msg ->
verbose("** ERROR ** commit_participant ~p, got unexpected msg: ~p~n",
@@ -2210,8 +2207,6 @@ reconfigure_coordinators(N, [{Tid, [Store | _]} | Coordinators]) ->
true ->
send_mnesia_down(Tid, Store, N)
end;
- aborted ->
- ignore; % avoid spurious mnesia_down messages
_ ->
%% Tell the coordinator about the mnesia_down
send_mnesia_down(Tid, Store, N)
diff --git a/lib/mnesia/test/mnesia_consistency_test.erl b/lib/mnesia/test/mnesia_consistency_test.erl
index 087aef86c9..279e7bc1ec 100644
--- a/lib/mnesia/test/mnesia_consistency_test.erl
+++ b/lib/mnesia/test/mnesia_consistency_test.erl
@@ -696,7 +696,7 @@ consistency_after_restore(ReplicaType, Op, Config) ->
?verify_mnesia(Nodes, []).
change_tab(Father, Tab, Test) ->
- Key = random:uniform(20),
+ Key = rand:uniform(20),
Update = fun() ->
case mnesia:read({Tab, Key}) of
[{Tab, Key, 1}] ->
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index 843d9d18d4..194bc439a0 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.13.3
+MNESIA_VSN = 4.13.4