hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

check all dag nets when ls offline

Browse Source
This commit is contained in:
a1iive
2023-11-02 08:39:37 +00:00
committed by ob-robot
parent 43ab26781d
commit c866b6769a
1 changed files with 12 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/share/scheduler/ob_tenant_dag_scheduler.cpp
View File

@ -3723,21 +3723,25 @@ int ObDagNetScheduler::check_ls_compaction_dag_exist_with_cancel(const ObLSID &l
int ret = OB_SUCCESS;
exist = false;
ObMutexGuard dag_net_guard(dag_net_map_lock_);
ObIDagNet *head = blocking_dag_net_list_.get_header();
ObIDagNet *cur = head->get_next();
int64_t cancel_dag_cnt = 0;
while (nullptr != cur && head != cur) {
if (cur->is_co_dag_net()) {
compaction::ObCOMergeDagNet *co_dag_net = static_cast<compaction::ObCOMergeDagNet*>(cur);
ObIDagNet *cur_dag_net = nullptr;
DagNetMap::iterator iter = dag_net_map_.begin();
for (; OB_SUCC(ret) && iter != dag_net_map_.end(); ++iter) {
if (OB_ISNULL(cur_dag_net = iter->second)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("dag net is unepxected null", K(ret), KP(cur_dag_net));
} else if (cur_dag_net->is_co_dag_net()) {
compaction::ObCOMergeDagNet *co_dag_net = static_cast<compaction::ObCOMergeDagNet*>(cur_dag_net);
if (ls_id == co_dag_net->get_dag_param().ls_id_) {
cur->set_cancel();
cur_dag_net->set_cancel();
++cancel_dag_cnt;
exist = true;
}
}
cur = cur->get_next();
} // end of while
LOG_INFO("success to cancel dag net", KR(ret), K(ls_id), K(cancel_dag_cnt), K(exist));
if (OB_SUCC(ret)) {
LOG_INFO("success to cancel dag net", KR(ret), K(ls_id), K(cancel_dag_cnt), K(exist));
}
return ret;
}
/***************************************ObTenantDagScheduler impl********************************************/