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fix virtual table use global stat bug

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This commit is contained in:
wangt1xiuyi
2023-05-16 11:16:58 +00:00
committed by ob-robot
parent 60289acff5
commit 3f0ea494ab
2 changed files with 4 additions and 3 deletions
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6
src/sql/optimizer/ob_join_order.cpp
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@ -13852,7 +13852,7 @@ int ObJoinOrder::check_can_use_global_stat_instead(const uint64_t ref_table_id,
LOG_WARN("failed to push back global partition id", K(ret));
} else {
can_use = true;
scale_ratio = 1.0 * all_used_parts.count() / table_schema.get_all_part_num();
scale_ratio = ObOptSelectivity::revise_between_0_1(1.0 * all_used_parts.count() / table_schema.get_all_part_num());
}
} else if (PARTITION_LEVEL_TWO == table_schema.get_part_level()) {
int64_t total_subpart_cnt = 0;
@ -13891,11 +13891,11 @@ int ObJoinOrder::check_can_use_global_stat_instead(const uint64_t ref_table_id,
LOG_WARN("failed to push back global partition id", K(ret));
} else {
can_use = true;
scale_ratio = 1.0 * all_used_parts.count() / table_schema.get_all_part_num();
scale_ratio = ObOptSelectivity::revise_between_0_1(1.0 * all_used_parts.count() / table_schema.get_all_part_num());
}
} else {
can_use = true;
scale_ratio = 1.0 * all_used_parts.count() / total_subpart_cnt;
scale_ratio = ObOptSelectivity::revise_between_0_1(1.0 * all_used_parts.count() / total_subpart_cnt);
}
}
}