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[CP] fix external table bug

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This commit is contained in:
wjhh2008
2023-10-19 13:43:23 +00:00
committed by ob-robot
parent 857e524cac
commit fbcc7b9e37
1 changed files with 15 additions and 8 deletions
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23
src/sql/engine/px/ob_px_util.cpp
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@ -193,14 +193,21 @@ int ObPXServerAddrUtil::get_external_table_loc(
} else {
ObSEArray<ObAddr, 16> all_locations;
int64_t expected_location_cnt = std::min(dfo.get_dop(), dfo.get_external_table_files().count());
if (OB_FAIL(GCTX.location_service_->external_table_get(tenant_id, ref_table_id, all_locations))) {
LOG_WARN("fail to get external table location", K(ret));
} else if (expected_location_cnt >= all_locations.count() ?
OB_FAIL(target_locations.assign(all_locations))
: OB_FAIL(ObPXServerAddrUtil::do_random_dfo_distribution(all_locations,
expected_location_cnt,
target_locations)))
LOG_WARN("fail to calc random dfo distribution", K(ret), K(all_locations), K(expected_location_cnt));
if (1 == expected_location_cnt) {
if (OB_FAIL(target_locations.push_back(GCTX.self_addr()))) {
LOG_WARN("fail to push push back", K(ret));
}
} else {
if (OB_FAIL(GCTX.location_service_->external_table_get(tenant_id, ref_table_id, all_locations))) {
LOG_WARN("fail to get external table location", K(ret));
} else if (expected_location_cnt >= all_locations.count() ?
OB_FAIL(target_locations.assign(all_locations))
: OB_FAIL(ObPXServerAddrUtil::do_random_dfo_distribution(all_locations,
expected_location_cnt,
target_locations))) {
LOG_WARN("fail to calc random dfo distribution", K(ret), K(all_locations), K(expected_location_cnt));
}
}
}
LOG_TRACE("calc external table location", K(target_locations));
if (OB_SUCC(ret)) {