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to issue<50473724>:fix pltemp memory leak about set expr

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This commit is contained in:
hanr881
2023-08-25 07:18:03 +00:00
committed by ob-robot
parent 9a8bc0aae0
commit 6893f76763
1 changed files with 16 additions and 0 deletions
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16
src/sql/engine/expr/ob_expr_set.cpp
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@ -174,6 +174,22 @@ int ObExprSet::calc_set(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_datum)
CK (OB_NOT_NULL(coll));
OX (obj->set_extend(reinterpret_cast<int64_t>(coll), coll->get_type()));
OZ (expr_datum.from_obj(*obj));
//Collection constructed here must be recorded and destructed at last
if (OB_NOT_NULL(coll->get_allocator()) &&
OB_NOT_NULL(dynamic_cast<pl::ObPLCollAllocator*>(coll->get_allocator()))) {
int tmp_ret = OB_SUCCESS;
auto &exec_ctx = ctx.exec_ctx_;
if (OB_ISNULL(exec_ctx.get_pl_ctx())) {
tmp_ret = exec_ctx.init_pl_ctx();
}
if (OB_SUCCESS == tmp_ret && OB_NOT_NULL(exec_ctx.get_pl_ctx())) {
tmp_ret = exec_ctx.get_pl_ctx()->add(*obj);
}
if (OB_SUCCESS != tmp_ret) {
LOG_ERROR("fail to collect pl collection allocator, may be exist memory issue", K(tmp_ret));
}
ret = OB_SUCCESS == ret ? tmp_ret : ret;
}
}
#endif
return ret;