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Add provider position field to ws_meta and view

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Provider position is needed in coordinated recovery
between application and provider. Pass the position
info from provider to application to allow making
it durable.
This commit is contained in:
Teemu Ollakka
2022-03-22 17:43:52 +02:00
parent 51e162d6f4
commit 7498ed424a
13 changed files with 123 additions and 86 deletions
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28
test/client_state_fixture.hpp
View File

@ -171,13 +171,13 @@ namespace
wsrep::seqno seqno)
{
wsrep::ws_handle ws_handle(id, (void*)1);
wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("1"), seqno),
wsrep::stid(sc.id(),
wsrep::transaction_id(1),
cc.id()),
wsrep::seqno(0),
wsrep::provider::flag::start_transaction |
wsrep::provider::flag::commit);
wsrep::ws_meta ws_meta(
wsrep::gtid(wsrep::id("1"), seqno),
wsrep::stid(sc.id(), wsrep::transaction_id(1), cc.id()),
wsrep::seqno(0),
wsrep::provider::flag::start_transaction
| wsrep::provider::flag::commit,
0);
BOOST_REQUIRE(cc.start_transaction(ws_handle, ws_meta) == 0);
BOOST_REQUIRE(tc.active() == true);
BOOST_REQUIRE(tc.certified() == true);
@ -207,13 +207,13 @@ namespace
BOOST_REQUIRE(cc.before_command() == 0);
BOOST_REQUIRE(cc.before_statement() == 0);
wsrep::ws_handle ws_handle(wsrep::transaction_id(1), (void*)1);
wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("1"), wsrep::seqno(1)),
wsrep::stid(sc.id(),
wsrep::transaction_id(1),
cc.id()),
wsrep::seqno(0),
wsrep::provider::flag::start_transaction |
wsrep::provider::flag::commit);
wsrep::ws_meta ws_meta(
wsrep::gtid(wsrep::id("1"), wsrep::seqno(1)),
wsrep::stid(sc.id(), wsrep::transaction_id(1), cc.id()),
wsrep::seqno(0),
wsrep::provider::flag::start_transaction
| wsrep::provider::flag::commit,
0);
BOOST_REQUIRE(cc.start_transaction(ws_handle, ws_meta) == 0);
BOOST_REQUIRE(tc.active() == true);
BOOST_REQUIRE(tc.certified() == true);

23
test/mock_provider.hpp
View File

@ -116,9 +116,8 @@ namespace wsrep
{
++group_seqno_;
wsrep::gtid gtid(group_id_, wsrep::seqno(group_seqno_));
ws_meta = wsrep::ws_meta(gtid, stid,
wsrep::seqno(group_seqno_ - 1),
flags);
ws_meta = wsrep::ws_meta(
gtid, stid, wsrep::seqno(group_seqno_ - 1), flags, 0);
return wsrep::provider::success;
}
else
@ -127,16 +126,15 @@ namespace wsrep
if (it->second.is_undefined())
{
ws_meta = wsrep::ws_meta(wsrep::gtid(), wsrep::stid(),
wsrep::seqno::undefined(), 0);
wsrep::seqno::undefined(), 0, 0);
ret = wsrep::provider::error_certification_failed;
}
else
{
++group_seqno_;
wsrep::gtid gtid(group_id_, wsrep::seqno(group_seqno_));
ws_meta = wsrep::ws_meta(gtid, stid,
wsrep::seqno(group_seqno_ - 1),
flags);
ws_meta = wsrep::ws_meta(
gtid, stid, wsrep::seqno(group_seqno_ - 1), flags, 0);
ret = wsrep::provider::error_bf_abort;
}
bf_abort_map_.erase(it);
@ -215,8 +213,9 @@ namespace wsrep
wsrep::gtid(group_id_, wsrep::seqno(group_seqno_)),
wsrep::stid(server_id_, tc.id(), cc.id()),
wsrep::seqno(group_seqno_ - 1),
wsrep::provider::flag::start_transaction |
wsrep::provider::flag::commit);
wsrep::provider::flag::start_transaction
| wsrep::provider::flag::commit,
0);
}
else
{
@ -245,12 +244,10 @@ namespace wsrep
{
++group_seqno_;
wsrep::gtid gtid(group_id_, wsrep::seqno(group_seqno_));
wsrep::stid stid(server_id_,
wsrep::transaction_id::undefined(),
wsrep::stid stid(server_id_, wsrep::transaction_id::undefined(),
client_id);
toi_meta = wsrep::ws_meta(gtid, stid,
wsrep::seqno(group_seqno_ - 1),
flags);
wsrep::seqno(group_seqno_ - 1), flags, 0);
++toi_write_sets_;
if (flags & wsrep::provider::flag::start_transaction)
++toi_start_transaction_;

6
test/mock_server_state.hpp
View File

@ -147,7 +147,8 @@ namespace wsrep
logged_view_.capabilities(),
my_idx,
logged_view_.protocol_version(),
logged_view_.members()
logged_view_.members(),
0
);
return my_view;
}
@ -292,7 +293,8 @@ namespace wsrep
0,
0,
1,
members);
members,
0);
server_state::on_connect(bootstrap_view);
}
else

12
test/nbo_test.cpp
View File

@ -103,13 +103,11 @@ BOOST_FIXTURE_TEST_CASE(test_applying_nbo,
wsrep::ws_handle ws_handle(wsrep::transaction_id::undefined(), (void*)(1));
const int nbo_begin_flags(wsrep::provider::flag::start_transaction |
wsrep::provider::flag::isolation);
wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("cluster1"),
wsrep::seqno(1)),
wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("cluster1"), wsrep::seqno(1)),
wsrep::stid(wsrep::id("s1"),
wsrep::transaction_id::undefined(),
wsrep::client_id(1)),
wsrep::seqno(0),
nbo_begin_flags);
wsrep::seqno(0), nbo_begin_flags, 0);
std::string nbo_begin("nbo_begin");
BOOST_REQUIRE(sc.on_apply(hps, ws_handle, ws_meta,
wsrep::const_buffer(nbo_begin.data(),
@ -156,13 +154,11 @@ BOOST_FIXTURE_TEST_CASE(test_applying_nbo_fail,
wsrep::ws_handle ws_handle(wsrep::transaction_id::undefined(), (void*)(1));
const int nbo_begin_flags(wsrep::provider::flag::start_transaction |
wsrep::provider::flag::isolation);
wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("cluster1"),
wsrep::seqno(1)),
wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("cluster1"), wsrep::seqno(1)),
wsrep::stid(wsrep::id("s1"),
wsrep::transaction_id::undefined(),
wsrep::client_id(1)),
wsrep::seqno(0),
nbo_begin_flags);
wsrep::seqno(0), nbo_begin_flags, 0);
std::string nbo_begin("nbo_begin");
hps.fail_next_toi_ = true;
BOOST_REQUIRE(sc.on_apply(hps, ws_handle, ws_meta,

69
test/server_context_test.cpp
View File

@ -39,7 +39,8 @@ namespace
wsrep::client_id(1)),
wsrep::seqno(0),
wsrep::provider::flag::start_transaction |
wsrep::provider::flag::commit)
wsrep::provider::flag::commit,
0)
, cluster_id("1")
, bootstrap_view()
, second_view()
@ -55,7 +56,8 @@ namespace
0, // capabilities
0, // own index
1, // protocol version
members);
members,
0);
members.push_back(wsrep::view::member(
wsrep::id("s2"), "s2", ""));
@ -65,7 +67,8 @@ namespace
0, // capabilities
1, // own index
1, // protocol version
members);
members,
0);
members.push_back(wsrep::view::member(
wsrep::id("s3"), "s3", ""));
@ -76,7 +79,8 @@ namespace
0, // capabilities
1, // own index
1, // protocol version
members);
members,
0);
cc.open(cc.id());
BOOST_REQUIRE(cc.before_command() == 0);
@ -114,7 +118,8 @@ namespace
0, // capabilities
-1, // own_index
0, // protocol ver
std::vector<wsrep::view::member>() // members
std::vector<wsrep::view::member>(),// members
0
);
ss.on_view(view, &hps);
}
@ -272,7 +277,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_streaming, applying_server_fixture)
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(0),
wsrep::provider::flag::start_transaction);
wsrep::provider::flag::start_transaction,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, ws_meta,
wsrep::const_buffer("1", 1)) == 0);
BOOST_REQUIRE(ss.find_streaming_applier(
@ -282,6 +288,7 @@ BOOST_FIXTURE_TEST_CASE(server_state_streaming, applying_server_fixture)
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(1),
0,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, ws_meta,
wsrep::const_buffer("1", 1)) == 0);
@ -290,7 +297,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_streaming, applying_server_fixture)
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(1),
wsrep::provider::flag::commit);
wsrep::provider::flag::commit,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, ws_meta,
wsrep::const_buffer("1", 1)) == 0);
BOOST_REQUIRE(ss.find_streaming_applier(
@ -395,7 +403,8 @@ BOOST_FIXTURE_TEST_CASE(
0, // capabilities
0, // own index
1, // protocol version
members);
members,
0);
ss.on_connect(view);
BOOST_REQUIRE(ss.state() == wsrep::server_state::s_connected);
// As storage engines have been initialized, there should not be
@ -556,7 +565,8 @@ BOOST_FIXTURE_TEST_CASE(
0, // capabilities
0, // own index
1, // protocol version
members);
members,
0);
ss.on_connect(view);
BOOST_REQUIRE(ss.state() == wsrep::server_state::s_connected);
// As storage engines have been initialized, there should not be
@ -688,7 +698,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_close_orphaned_transactions,
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(1),
wsrep::provider::flag::start_transaction);
wsrep::provider::flag::start_transaction,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, meta_s2,
wsrep::const_buffer("1", 1)) == 0);
@ -701,7 +712,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_close_orphaned_transactions,
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(2),
wsrep::provider::flag::start_transaction);
wsrep::provider::flag::start_transaction,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, meta_s3,
wsrep::const_buffer("1", 1)) == 0);
@ -717,7 +729,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_close_orphaned_transactions,
0, // capabilities
0, // own index
1, // protocol version
members), &hps);
members,
0), &hps);
// transaction from s2 is still present
BOOST_REQUIRE(ss.find_streaming_applier(
@ -735,7 +748,7 @@ BOOST_FIXTURE_TEST_CASE(server_state_close_orphaned_transactions,
0, // capabilities
0, // own index
1, // protocol version
members), &hps);
members, 0), &hps);
// no streaming appliers are closed on non-primary view,
// so transaction from s2 is still present
@ -750,7 +763,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_close_orphaned_transactions,
0, // capabilities
0, // own index
1, // protocol version
members), &hps);
members,
0), &hps);
// transaction s2 is still present after non-primary view
BOOST_REQUIRE(ss.find_streaming_applier(
@ -764,7 +778,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_close_orphaned_transactions,
0, // capabilities
0, // own index
1, // protocol version
members), &hps);
members,
0), &hps);
// finally, transaction from s2 is still present (part of primary view)
// and transaction from s3 is gone
@ -779,7 +794,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_close_orphaned_transactions,
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(3),
wsrep::provider::flag::commit);
wsrep::provider::flag::commit,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, meta_commit_s2,
wsrep::const_buffer("1", 1)) == 0);
@ -806,7 +822,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_equal_consecutive_views,
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(1),
wsrep::provider::flag::start_transaction);
wsrep::provider::flag::start_transaction,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, meta_s2,
wsrep::const_buffer("1", 1)) == 0);
@ -819,7 +836,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_equal_consecutive_views,
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(2),
wsrep::provider::flag::start_transaction);
wsrep::provider::flag::start_transaction,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, meta_s3,
wsrep::const_buffer("1", 1)) == 0);
@ -833,7 +851,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_equal_consecutive_views,
0, // capabilities
0, // own index
1, // protocol version
ss.current_view().members()), &hps);
ss.current_view().members(),
0), &hps);
// transaction from s2 and s3 are gone
BOOST_REQUIRE(not ss.find_streaming_applier(
@ -862,7 +881,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_xa_not_orphaned,
wsrep::client_id(1)),
wsrep::seqno(1),
wsrep::provider::flag::start_transaction |
wsrep::provider::flag::prepare);
wsrep::provider::flag::prepare,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, meta_s3,
wsrep::const_buffer("1", 1)) == 0);
@ -879,7 +899,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_xa_not_orphaned,
0, // capabilities
0, // own index
1, // protocol version
members), &hps);
members,
0), &hps);
// transaction from s3 is still present
BOOST_REQUIRE(ss.find_streaming_applier(
@ -893,7 +914,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_xa_not_orphaned,
0, // capabilities
0, // own index
1, // protocol version
members), &hps);
members,
0), &hps);
// transaction from s3 is still present
BOOST_REQUIRE(ss.find_streaming_applier(
@ -905,7 +927,8 @@ BOOST_FIXTURE_TEST_CASE(server_state_xa_not_orphaned,
wsrep::transaction_id(1),
wsrep::client_id(1)),
wsrep::seqno(3),
wsrep::provider::flag::commit);
wsrep::provider::flag::commit,
0);
BOOST_REQUIRE(ss.on_apply(hps, ws_handle, meta_commit_s3,
wsrep::const_buffer("1", 1)) == 0);

11
test/test_utils.cpp
View File

@ -58,13 +58,10 @@ void wsrep_test::terminate_streaming_applier(
mc.before_command();
wsrep::mock_high_priority_service hps(sc, &mc, false);
wsrep::ws_handle ws_handle(transaction_id, (void*)(1));
wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("cluster1"),
wsrep::seqno(100)),
wsrep::stid(server_id,
transaction_id,
wsrep::client_id(1)),
wsrep::seqno(0),
wsrep::provider::flag::rollback);
wsrep::ws_meta ws_meta(
wsrep::gtid(wsrep::id("cluster1"), wsrep::seqno(100)),
wsrep::stid(server_id, transaction_id, wsrep::client_id(1)),
wsrep::seqno(0), wsrep::provider::flag::rollback, 0);
wsrep::const_buffer data(0, 0);
sc.on_apply(hps, ws_handle, ws_meta, data);
}

14
test/toi_test.cpp
View File

@ -50,13 +50,13 @@ BOOST_FIXTURE_TEST_CASE(test_toi_applying,
applying_client_fixture)
{
BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_undefined);
wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("1"), wsrep::seqno(2)),
wsrep::stid(sc.id(),
wsrep::transaction_id::undefined(),
cc.id()),
wsrep::seqno(1),
wsrep::provider::flag::start_transaction |
wsrep::provider::flag::commit);
wsrep::ws_meta ws_meta(
wsrep::gtid(wsrep::id("1"), wsrep::seqno(2)),
wsrep::stid(sc.id(), wsrep::transaction_id::undefined(), cc.id()),
wsrep::seqno(1),
wsrep::provider::flag::start_transaction
| wsrep::provider::flag::commit,
0);
cc.enter_toi_mode(ws_meta);
BOOST_REQUIRE(cc.in_toi());
BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_high_priority);

15
test/view_test.cpp
View File

@ -33,7 +33,8 @@ BOOST_AUTO_TEST_CASE(view_test_member_index)
0,
1,
0,
members);
members,
0);
BOOST_REQUIRE(view.member_index(wsrep::id("1")) == 0);
BOOST_REQUIRE(view.member_index(wsrep::id("2")) == 1);
BOOST_REQUIRE(view.member_index(wsrep::id("3")) == 2);
@ -64,7 +65,8 @@ BOOST_AUTO_TEST_CASE(view_test_equal_membership)
0,
1,
0,
m1);
m1,
0);
wsrep::view v2(wsrep::gtid(wsrep::id("cluster"), wsrep::seqno(1)),
wsrep::seqno(1),
@ -72,7 +74,8 @@ BOOST_AUTO_TEST_CASE(view_test_equal_membership)
0,
1,
0,
m2);
m2,
0);
wsrep::view v3(wsrep::gtid(wsrep::id("cluster"), wsrep::seqno(1)),
wsrep::seqno(1),
@ -80,7 +83,8 @@ BOOST_AUTO_TEST_CASE(view_test_equal_membership)
0,
1,
0,
m3);
m3,
0);
BOOST_REQUIRE(v1.equal_membership(v2));
BOOST_REQUIRE(v2.equal_membership(v1));
@ -97,7 +101,8 @@ BOOST_AUTO_TEST_CASE(view_test_is_member)
1,
0,
{ wsrep::view::member(wsrep::id("1"), "", ""),
wsrep::view::member(wsrep::id("2"), "", "") });
wsrep::view::member(wsrep::id("2"), "", "") },
0);
BOOST_REQUIRE(view.is_member(wsrep::id("2")));
BOOST_REQUIRE(view.is_member(wsrep::id("1")));