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cleanup: specify memroot explicitly in new Explain_xxx

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This commit is contained in:
Sergei Golubchik
2018-05-19 09:06:04 +02:00
parent 1cc67e090e
commit 6f530c63cd
1 changed files with 3 additions and 3 deletions
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6
sql/sql_select.cc
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@ -24771,7 +24771,7 @@ void save_agg_explain_data(JOIN *join, Explain_select *xpl_sel)
{
// Each aggregate means a temp.table
prev_node= node;
node= new Explain_aggr_tmp_table;
node= new (thd->mem_root) Explain_aggr_tmp_table;
node->child= prev_node;
if (join_tab->window_funcs_step)
@ -24791,14 +24791,14 @@ void save_agg_explain_data(JOIN *join, Explain_select *xpl_sel)
if (join_tab->distinct)
{
prev_node= node;
node= new Explain_aggr_remove_dups;
node= new (thd->mem_root) Explain_aggr_remove_dups;
node->child= prev_node;
}
if (join_tab->filesort)
{
Explain_aggr_filesort *eaf =
new Explain_aggr_filesort(thd->mem_root, is_analyze, join_tab->filesort);
new (thd->mem_root) Explain_aggr_filesort(thd->mem_root, is_analyze, join_tab->filesort);
prev_node= node;
node= eaf;
node->child= prev_node;