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[FIX] use ls clog checkpoint to recycle tx data

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This commit is contained in:
ZenoWang
2023-08-29 02:40:25 +00:00
committed by ob-robot
parent 0be43963ed
commit eaad93c250
3 changed files with 32 additions and 16 deletions
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14
src/storage/ls/ob_ls_tablet_service.cpp
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@ -5507,11 +5507,13 @@ int ObLSTabletService::get_ls_min_end_scn(
} else if (OB_FAIL(tablet_id_set_.foreach(op))) {
STORAGE_LOG(WARN, "fail to get all tablet ids from set", K(ret));
} else {
SCN ls_checkpoint = ls_->get_clog_checkpoint_scn();
for (int64_t i = 0; OB_SUCC(ret) && i < tablet_ids.count(); ++i) {
ObTabletMapKey key(ls_id, tablet_ids.at(i));
SCN min_end_scn_from_latest = SCN::max_scn();
SCN min_end_scn_from_old = SCN::max_scn();
if (OB_FAIL(t3m->get_min_end_scn_for_ls(key,
ls_checkpoint,
min_end_scn_from_latest,
min_end_scn_from_old))) {
if (OB_ENTRY_NOT_EXIST != ret) {
@ -5520,10 +5522,18 @@ int ObLSTabletService::get_ls_min_end_scn(
ret = OB_SUCCESS;
}
} else {
min_end_scn_from_latest_tablets = MIN(min_end_scn_from_latest_tablets, min_end_scn_from_latest);
min_end_scn_from_old_tablets = MIN(min_end_scn_from_old_tablets, min_end_scn_from_old);
if (min_end_scn_from_latest < min_end_scn_from_latest_tablets) {
LOG_DEBUG("update", K(key), K(min_end_scn_from_latest_tablets), K(min_end_scn_from_latest));
min_end_scn_from_latest_tablets = min_end_scn_from_latest;
}
if (min_end_scn_from_old < min_end_scn_from_old_tablets) {
LOG_DEBUG("update", K(key), K(min_end_scn_from_old_tablets), K(min_end_scn_from_old));
min_end_scn_from_old_tablets = min_end_scn_from_old;
}
}
}
LOG_INFO("get ls min end scn finish", K(ls_checkpoint));
}
return ret;
}