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add double-destroy check for MemoryContext

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This commit is contained in:
jg0
2021-07-27 19:54:14 +08:00
committed by wangzelin.wzl
parent 91852f9b58
commit 0b7773c43f
86 changed files with 416 additions and 329 deletions
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6
src/sql/engine/px/ob_dfo.cpp
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@ -882,16 +882,16 @@ int ObPxRpcInitTaskArgs::init_deserialize_param(lib::MemoryContext& mem_context,
int ret = OB_SUCCESS;
void* plan_buf = NULL;
void* ctx_buf = NULL;
if (OB_ISNULL(plan_buf = mem_context.get_arena_allocator().alloc(sizeof(ObPhysicalPlan)))) {
if (OB_ISNULL(plan_buf = mem_context->get_arena_allocator().alloc(sizeof(ObPhysicalPlan)))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("allocate memory failed", K(ret));
} else if (OB_ISNULL(ctx_buf = mem_context.get_arena_allocator().alloc(sizeof(ObDesExecContext)))) {
} else if (OB_ISNULL(ctx_buf = mem_context->get_arena_allocator().alloc(sizeof(ObDesExecContext)))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("allocate memory failed", K(ret));
} else {
des_phy_plan_ = new (plan_buf) ObPhysicalPlan(mem_context);
exec_ctx_ = new (ctx_buf) ObDesExecContext(gctx.session_mgr_);
des_allocator_ = &mem_context.get_arena_allocator();
des_allocator_ = &mem_context->get_arena_allocator();
}
return ret;
}