From: @zhangxiaokun9
Reviewed-by: @ji_chen,@wqtshg
Signed-off-by: @ji_chen

Merge pull request !1536 from ldy2021/master

Merge pull request !1456 from ldy2021/master

From: @xchu42
Reviewed-by: @wqtshg,@ji_chen
Signed-off-by: @ji_chen

From: @zhou_lili
Reviewed-by: @xchu42,@youui
Signed-off-by: @youui

From: @youui
Reviewed-by: @xchu42,@liujunzhu
Signed-off-by: @liujunzhu

From: @jiming6
Reviewed-by: 
Signed-off-by:

modified:   ge/hybrid/executor/subgraph_executor.cc
	modified:   ge/hybrid/node_executor/aicore/aicore_op_task.cc

From: @hugo1
Reviewed-by: 
Signed-off-by:

From: @wan_xuelei
Reviewed-by: @xchu42,@wqtshg
Signed-off-by: @wqtshg

modified:   ge/graph/load/model_manager/model_manager.cc
	modified:   ge/host_kernels/identity_kernel.cc
	modified:   ge/hybrid/model/hybrid_model.h
	modified:   ge/hybrid/model/hybrid_model_builder.cc
	modified:   ge/hybrid/node_executor/task_context.cc

From: @xchu42
Reviewed-by: @ji_chen,@wqtshg
Signed-off-by: @ji_chen

From: @xchu42
Reviewed-by: @wqtshg,@ji_chen
Signed-off-by: @ji_chen

From: @isaacxr
Reviewed-by: @xchu42,@ji_chen
Signed-off-by: @ji_chen

From: @zhou_chao1993
Reviewed-by: @youui
Signed-off-by:

From: @wan_xuelei
Reviewed-by: @tangqunzhang,@wqtshg
Signed-off-by: