Merge pull request !3379 from caojian05/ms_master_dev

Merge pull request !3380 from lianliguang/r0.6

Merge pull request !3373 from zhangbuxue/support_call_super_when_class_define_in_test_case_

Merge pull request !3363 from leopz/fix_clone

Merge pull request !3365 from hexia/restructure_client_example_r0.6

Merge pull request !3354 from shibeiji/r0.6

Merge pull request !3359 from kisnwang/r0.6-cpu-support-nonop-net

Merge pull request !3347 from YuJianfeng/r0.6

Merge pull request !3337 from zhangbuxue/add_check_for_implict_conversion_when_scalar_is_string

Merge pull request !3332 from jiangzhiwen/fix_csv_shard

Merge pull request !3309 from lianliguang/master

Merge pull request !3319 from gengdongjie/master

Merge pull request !3335 from shibeiji/bert_script_debug

Merge pull request !3330 from lichen/autoparallel_support_dataset_in_gpu

Merge pull request !3327 from wangnan39/fix_bug_in_sparse_proximal_adam_optim

Merge pull request !3295 from wangqiuliang/support-mix-precision

Merge pull request !3266 from zhaoting/ResNext50

Merge pull request !3306 from guozhijian/fix_api_example

Merge pull request !3322 from dinghao/master

Merge pull request !3321 from anzhengqi/fix-wide-deep-performance

Merge pull request !2410 from huanghui/insert-memcpy-async-pass

Merge pull request !3304 from jinyaohui/master

Merge pull request !3315 from yao_yf/restore_auto_parallel_reshape_ut

Merge pull request !3273 from changzherui/save_slice_tensor

Merge pull request !3180 from alashkari/update-aug-ops-2

Merge pull request !3265 from hewei/decouple_ir_optimizer

Merge pull request !3313 from wangnan39/delete_annotation_of_decay_filter_in_optimizers

This reverts commit ae1d948792.

Merge pull request !3218 from linqingke/mass

Merge pull request !3310 from z00378171/master

Merge pull request !3312 from JoyLvliang/Relax-the-threshold-of-pynative-resnet50-performance-st

Merge pull request !3286 from lvchangquan/transdata