hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

fix size_overflow bug in distributed update

Browse Source
This commit is contained in:
rq0
2021-08-12 17:27:23 +08:00
committed by wangzelin.wzl
parent ce819f8b0f
commit ce5da32082
3 changed files with 19 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/sql/optimizer/ob_log_update.cpp
View File

@ -204,20 +204,22 @@ int ObLogUpdate::allocate_exchange_post(AllocExchContext* ctx)
LOG_WARN("fail to copy subpart expr", K(ret));
} else {
CK(PARTITION_LEVEL_MAX != part_level);
ObArray<ObRawExpr*> value_exprs;
for (int64_t assign_idx = 0; OB_SUCC(ret) && assign_idx < index_infos.at(i).assignments_.count();
assign_idx++) {
ObColumnRefRawExpr* col = index_infos.at(i).assignments_.at(assign_idx).column_expr_;
ObRawExpr* value = index_infos.at(i).assignments_.at(assign_idx).expr_;
if (PARTITION_LEVEL_ZERO != part_level) {
if (OB_FAIL(ObRawExprUtils::replace_ref_column(new_part_expr, col, value))) {
if (OB_FAIL(ObRawExprUtils::replace_ref_column(new_part_expr, col, value, NULL, &value_exprs))) {
LOG_WARN("fail to replace ref column", K(ret));
}
}
if (PARTITION_LEVEL_TWO == part_level) {
if (OB_FAIL(ObRawExprUtils::replace_ref_column(new_subpart_expr, col, value))) {
if (OB_FAIL(ObRawExprUtils::replace_ref_column(new_subpart_expr, col, value, NULL, &value_exprs))) {
LOG_WARN("fail to replace ref column", K(ret));
}
}
OZ(value_exprs.push_back(index_infos.at(i).assignments_.at(assign_idx).expr_));
} // for assignments end
}
if (OB_SUCC(ret)) {