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fix switch to follower forcedly will failed due to no memory

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This commit is contained in:
chinaxing
2024-02-08 08:36:43 +00:00
committed by ob-robot
parent 4b67451a71
commit 01d8fbf351
12 changed files with 183 additions and 87 deletions
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9
unittest/storage/tx/it/test_tx.cpp
View File

@ -1953,9 +1953,11 @@ TEST_F(ObTestTx, distributed_tx_coordinator_switch_to_follower_forcedly_in_prepa
n1->add_drop_msg_type(TX_2PC_PREPARE_RESP);
int commit_ret = OB_SUCCESS;
// async start commit
std::thread t(do_async_commit, n1, std::ref(tx), std::ref(commit_ret));
usleep(100 * 1000);
// wait coordinator into prepare state
ObPartTransCtx *n1_ctx = NULL;
ASSERT_EQ(OB_SUCCESS, n1->get_tx_ctx(n1->ls_id_, tx.tx_id_, n1_ctx));
int i = 0;
@ -1965,28 +1967,27 @@ TEST_F(ObTestTx, distributed_tx_coordinator_switch_to_follower_forcedly_in_prepa
ASSERT_NE(i, 1001);
ASSERT_EQ(OB_SUCCESS, n1->revert_tx_ctx(n1_ctx));
// switch coordinator to follower forcedly
ObLSTxCtxMgr *ls_tx_ctx_mgr1 = NULL;
ASSERT_EQ(OB_SUCCESS, n1->txs_.tx_ctx_mgr_.get_ls_tx_ctx_mgr(n1->ls_id_, ls_tx_ctx_mgr1));
ASSERT_EQ(OB_SUCCESS, ls_tx_ctx_mgr1->switch_to_follower_forcedly());
n1->wait_all_redolog_applied();
// n3 takeover as leader
ReplayLogEntryFunctor functor(n3);
ASSERT_EQ(OB_SUCCESS, n3->fake_tx_log_adapter_->replay_all(functor));
ObLSTxCtxMgr *ls_tx_ctx_mgr3 = NULL;
ASSERT_EQ(OB_SUCCESS, n3->txs_.tx_ctx_mgr_.get_ls_tx_ctx_mgr(n3->ls_id_, ls_tx_ctx_mgr3));
ObTxNode::get_location_adapter_().update_localtion(n3->ls_id_, n3->addr_);
ASSERT_EQ(OB_SUCCESS, ls_tx_ctx_mgr3->switch_to_leader());
n3->wait_all_redolog_applied();
ASSERT_EQ(OB_SUCCESS, n2->wait_all_tx_ctx_is_destoryed());
// wait commit complete on scheduler
t.join();
ASSERT_EQ(OB_SUCCESS, commit_ret);
n3->del_drop_msg_type(TX_2PC_CLEAR_REQ);
ASSERT_EQ(OB_SUCCESS, n3->wait_all_tx_ctx_is_destoryed());
ASSERT_EQ(OB_SUCCESS, n1->release_tx(tx));

7
unittest/storage/tx/it/tx_node.h
View File

@ -221,13 +221,14 @@ private:
ObLSTxCtxMgr *ls_tx_ctx_mgr = NULL;
OZ(txs_.tx_ctx_mgr_.get_ls_tx_ctx_mgr(ls_id_, ls_tx_ctx_mgr));
int i = 0;
for (i = 0; i < 2000; ++i) {
if (0 == ls_tx_ctx_mgr->get_tx_ctx_count()) break;
int tx_count = ls_tx_ctx_mgr->get_tx_ctx_count();
for (i = 0; tx_count > 0 && i < 2000; ++i) {
tx_count = ls_tx_ctx_mgr->get_tx_ctx_count();
usleep(500);
}
if (2000 == i) {
ret = OB_ERR_UNEXPECTED;
LOG_INFO("print all tx begin", K(ret));
LOG_INFO("wait all tx ctx destoryed fail, print all tx:", K(tx_count));
const bool verbose = true;
ls_tx_ctx_mgr->print_all_tx_ctx(ObLSTxCtxMgr::MAX_HASH_ITEM_PRINT, verbose);
LOG_INFO("print all tx end", K(ret));