Merge pull request !705 from chujinjin/add_pynative_cache

Merge pull request !751 from zjun/remove_enable_hccl

Merge pull request !746 from lirongzhen1/bp_reducescatter

Merge pull request !694 from rick_sanchez/master

Merge pull request !700 from penn/validate_bprop_rules

Merge pull request !761 from Simson/push-to-opensource

Merge pull request !750 from liubuyu/master

Merge pull request !731 from fary86/remove_extra_empty_string_in_log

Merge pull request !603 from liyong126/update_pk_sampler

Merge pull request !775 from Etone.Chan/master

Merge pull request !754 from dinghao/fix_tensor

Merge pull request !747 from kisnwang/change-cpu-kernel-dir

Merge pull request !671 from EricZ/master

Merge pull request !711 from ZiruiWu/mindspore_master_only

Merge pull request !663 from flywind/fix_bug

Merge pull request !736 from yanghaitao/yht_tftextfile_black_line

Merge pull request !742 from VectorSL/update-type-check

Merge pull request !723 from Simson/push-to-opensource

Merge pull request !719 from fary86/fix_error_type_of_input_not_tensor

Merge pull request !315 from jinyaohui/init_dataset

Merge pull request !494 from zhoufeng/cmake-sub

Merge pull request !698 from Xiaoda/support-wide-deep-in-auto-parallel

Merge pull request !657 from huanghui/fix-confusionmulgrad-fusion-pass

Merge pull request !515 from caifubi/change-context-enable-loop-sink-default

Merge pull request !687 from candanzg/summary_tag_check

fix ut

Merge pull request !695 from YuJianfeng/master

Merge pull request !691 from zhangbuxue/fix_bug_of_ops

Merge pull request !688 from chenjianping/fix-bugs