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[FEAT MERGE] Support external table

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Co-authored-by: jingtaoye35 <1255153887@qq.com>
This commit is contained in:
wjhh2008
2023-04-29 15:11:49 +00:00
committed by ob-robot
parent ecb74a122c
commit 09ed904b58
164 changed files with 8074 additions and 667 deletions
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24
src/sql/das/ob_das_location_router.cpp
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@ -167,6 +167,12 @@ int ObDASTabletMapper::get_tablet_and_object_id(
related_info_ptr = &related_info_;
}
if (OB_FAIL(ret)) {
} else if (table_schema_->is_external_table()) {
if (OB_FAIL(tmp_tablet_ids.push_back(ObTabletID(ObTabletID::INVALID_TABLET_ID)))) {
LOG_WARN("fail to push back tablet_id", KR(ret));
} else if (OB_FAIL(tmp_part_ids.push_back(table_schema_->get_object_id()))) {
LOG_WARN("fail to push back object_id", KR(ret));
}
} else if (PARTITION_LEVEL_ZERO == part_level) {
ObTabletID tablet_id;
ObObjectID object_id;
@ -759,6 +765,8 @@ int ObDASLocationRouter::get(const ObDASTableLocMeta &loc_meta,
if (OB_FAIL(get_vt_ls_location(ref_table_id, tablet_id, location))) {
LOG_WARN("get virtual table ls location failed", K(ret), K(ref_table_id), K(tablet_id));
}
} else if (loc_meta.is_external_table_) {
ret = get_external_table_ls_location(location);
} else {
int64_t expire_renew_time = 2 * 1000000; // 2s
bool is_cache_hit = false;
@ -981,5 +989,21 @@ OB_NOINLINE int ObDASLocationRouter::get_vt_ls_location(uint64_t table_id,
}
return ret;
}
int ObDASLocationRouter::get_external_table_ls_location(ObLSLocation &location)
{
int ret = OB_SUCCESS;
int64_t now = ObTimeUtility::current_time();
ObReplicaProperty mock_prop;
ObLSReplicaLocation ls_replica;
ObLSRestoreStatus ls_restore_status(ObLSRestoreStatus::RESTORE_NONE);
OZ (location.init(GCONF.cluster_id, MTL_ID(), ObLSID(ObLSID::VT_LS_ID), now));
OZ (ls_replica.init(GCTX.self_addr(), common::LEADER,
GCONF.mysql_port, REPLICA_TYPE_FULL,
mock_prop, ls_restore_status, 1 /*proposal_id*/));
OZ (location.add_replica_location(ls_replica));
return ret;
}
} // namespace sql
} // namespace oceanbase