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[FEAT MERGE] transfer without kill tx

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Co-authored-by: Minionyh <minions.yh@gmail.com>
Co-authored-by: KyrielightWei <weixx1203@outlook.com>
This commit is contained in:
Handora
2023-12-08 14:12:30 +00:00
committed by ob-robot
parent 17d06c023b
commit ff0ec7e185
125 changed files with 10829 additions and 1129 deletions
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45
src/storage/ls/ob_ls_tablet_service.cpp
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@ -2261,8 +2261,18 @@ int ObLSTabletService::create_memtable(
LOG_INFO("old tablet is empty shell tablet, should skip this operation", K(ret), "old_tablet", old_tablet_handle.get_obj());
} else {
time_guard.click("get tablet");
ObTabletCreateDeleteMdsUserData user_data;
bool is_committed = false;
ObTablet &old_tablet = *(old_tablet_handle.get_obj());
if (OB_FAIL(old_tablet.create_memtable(schema_version, clog_checkpoint_scn, for_replay))) {
// forbid create new memtable when transfer
if (for_replay) {
} else if (OB_FAIL(old_tablet.ObITabletMdsInterface::get_latest_tablet_status(user_data, is_committed))) {
} else if (!is_committed || (user_data.tablet_status_ != ObTabletStatus::NORMAL
&& user_data.tablet_status_ != ObTabletStatus::TRANSFER_IN)) {
ret = OB_EAGAIN;
LOG_WARN("tablet status not allow create new memtable", K(ret), K(is_committed), K(user_data));
}
if (FAILEDx(old_tablet.create_memtable(schema_version, clog_checkpoint_scn, for_replay))) {
if (OB_MINOR_FREEZE_NOT_ALLOW != ret) {
LOG_WARN("fail to create memtable", K(ret), K(new_tablet_handle), K(schema_version), K(tablet_id));
}
@ -6450,6 +6460,39 @@ int ObLSTabletService::offline_destroy_memtable_and_mds_table_()
return ret;
}
int ObLSTabletService::check_tablet_no_active_memtable(const ObIArray<ObTabletID> &tablet_list, bool &has)
{
int ret = OB_SUCCESS;
has = false;
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("not inited", K(ret), K_(is_inited));
} else {
for (int64_t idx = 0; !has && OB_SUCC(ret) && idx < tablet_list.count(); idx++) {
ObTabletID tablet_id = tablet_list.at(idx);
ObTabletHandle handle;
ObTablet *tablet = NULL;
ObTableHandleV2 table_handle;
if (OB_FAIL(direct_get_tablet(tablet_id, handle))) {
LOG_WARN("failed to get tablet", K(ret), K(tablet_id));
} else if (FALSE_IT(tablet = handle.get_obj())) {
} else if (OB_FAIL(tablet->get_active_memtable(table_handle))) {
if (OB_ENTRY_NOT_EXIST == ret) {
ret = OB_SUCCESS;
} else {
LOG_WARN("failed to get active memtable", K(ret), K(tablet_id));
}
} else if (OB_ISNULL(table_handle.get_table())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null table", K(ret), K(tablet_id));
} else if (table_handle.get_table()->is_active_memtable()) {
LOG_WARN("tablet has active memtable", K(tablet_id), K(table_handle));
has = true;
}
}
}
return ret;
}
} // namespace storage