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check_not_backup_tablet_create_scn mutex with rebuild

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This commit is contained in:
hamstersox
2022-12-01 12:05:41 +00:00
committed by ob-robot
parent 2754b76deb
commit dc1b53494f
10 changed files with 279 additions and 111 deletions
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61
src/storage/ls/ob_ls.cpp
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@ -373,7 +373,7 @@ bool ObLS::is_need_gc() const
return bool_ret;
}
bool ObLS::is_need_load_inner_tablet() const
bool ObLS::is_enable_for_restore() const
{
int ret = OB_SUCCESS;
bool bool_ret = false;
@ -381,7 +381,7 @@ bool ObLS::is_need_load_inner_tablet() const
if (OB_FAIL(ls_meta_.get_restore_status(restore_status))) {
LOG_WARN("fail to get restore status", K(ret), K(ls_meta_.ls_id_));
} else {
bool_ret = restore_status.is_need_load_inner_tablet();
bool_ret = restore_status.is_enable_for_restore();
}
return bool_ret;
}
@ -684,6 +684,8 @@ int ObLS::offline_()
} else if (FALSE_IT(is_offlined_ = true)) {
} else if (FALSE_IT(checkpoint_executor_.offline())) {
LOG_WARN("checkpoint executor offline failed", K(ret), K(ls_meta_));
} else if (OB_FAIL(ls_restore_handler_.offline())) {
LOG_WARN("failed to offline ls restore handler", K(ret));
} else if (OB_FAIL(offline_compaction_())) {
LOG_WARN("compaction offline failed", K(ret), K(ls_meta_));
} else if (OB_FAIL(ls_wrs_handler_.offline())) {
@ -735,6 +737,30 @@ int ObLS::offline()
return ret;
}
int ObLS::offline_without_lock()
{
int ret = OB_SUCCESS;
int64_t start_ts = ObTimeUtility::current_time();
int64_t retry_times = 0;
do {
retry_times++;
{
if (OB_FAIL(offline_())) {
LOG_WARN("ls offline failed", K(ret), K(ls_meta_));
}
}
if (OB_EAGAIN == ret) {
ob_usleep(100 * 1000); // 100 ms
if (retry_times % 100 == 0) { // every 10 s
LOG_WARN("ls offline use too much time.", K(ls_meta_), K(start_ts));
}
}
} while (OB_EAGAIN == ret);
FLOG_INFO("ls offline end", KR(ret), "ls_id", get_ls_id());
return ret;
}
int ObLS::online_tx_()
{
int ret = OB_SUCCESS;
@ -777,6 +803,8 @@ int ObLS::online()
LOG_WARN("weak read handler online failed", K(ret), K(ls_meta_));
} else if (OB_FAIL(online_compaction_())) {
LOG_WARN("compaction online failed", K(ret), K(ls_meta_));
} else if (OB_FAIL(ls_restore_handler_.online())) {
LOG_WARN("ls restore handler online failed", K(ret));
} else if (FALSE_IT(checkpoint_executor_.online())) {
} else if (FALSE_IT(tablet_gc_handler_.online())) {
} else {
@ -788,6 +816,23 @@ int ObLS::online()
return ret;
}
int ObLS::enable_for_restore()
{
int ret = OB_SUCCESS;
int64_t read_lock = 0;
int64_t write_lock = LSLOCKALL;
ObLSLockGuard lock_myself(lock_, read_lock, write_lock);
if (IS_NOT_INIT) {
ret = OB_NOT_INIT;
LOG_WARN("ls is not inited", K(ret));
} else if (OB_FAIL(log_handler_.enable_sync())) {
LOG_WARN("failed to enable sync", K(ret));
} else if (OB_FAIL(ls_restore_handler_.online())) {
LOG_WARN("failed to online restore", K(ret));
}
return ret;
}
int ObLS::get_ls_meta_package(ObLSMetaPackage &meta_package)
{
int ret = OB_SUCCESS;
@ -1051,10 +1096,18 @@ int ObLS::finish_slog_replay()
LOG_INFO("this ls should be gc later", KPC(this));
// ls will be gc later and tablets in the ls are not complete,
// so skip the following steps, otherwise load_ls_inner_tablet maybe encounter error.
} else if (is_need_load_inner_tablet() && OB_FAIL(load_ls_inner_tablet())) {
LOG_WARN("ls load inner tablet failed", K(ret), KPC(this));
} else if (OB_FAIL(start())) {
LOG_WARN("ls can not start to work", K(ret));
} else if (is_enable_for_restore()) {
if (OB_FAIL(offline_())) {
LOG_WARN("failed to offline", K(ret), KPC(this));
} else if (OB_FAIL(log_handler_.enable_sync())) {
LOG_WARN("failed to enable sync", K(ret), KPC(this));
} else if (OB_FAIL(ls_restore_handler_.online())) {
LOG_WARN("failed to online ls restore handler", K(ret), KPC(this));
}
} else if (OB_FAIL(load_ls_inner_tablet())) {
LOG_WARN("ls load inner tablet failed", K(ret), KPC(this));
} else {
// do nothing
}