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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/06/16 11:00:23 UTC
[GitHub] [incubator-doris] starocean999 commented on a diff in pull request #10183: [fix](executor) intersect operator takes too long time to execute
starocean999 commented on code in PR #10183:
URL: https://github.com/apache/incubator-doris/pull/10183#discussion_r898962194
##########
be/src/vec/exec/vset_operation_node.h:
##########
@@ -114,23 +114,36 @@ void VSetOperationNode::refresh_hash_table() {
arg.init_once();
auto& iter = arg.iter;
- for (; iter != arg.hash_table.end(); ++iter) {
+ auto iter_end = arg.hash_table.end();
+ decltype(arg.iter) iter_prev;
+ for (; iter != iter_end;) {
Review Comment:
Done
##########
be/src/vec/exec/vset_operation_node.h:
##########
@@ -114,23 +114,36 @@ void VSetOperationNode::refresh_hash_table() {
arg.init_once();
auto& iter = arg.iter;
- for (; iter != arg.hash_table.end(); ++iter) {
+ auto iter_end = arg.hash_table.end();
+ decltype(arg.iter) iter_prev;
Review Comment:
Done
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