Merge pull request !5714 from vlne-v1/change-top-graph

Merge pull request !5859 from fary86/fix_pynative_spareapplyftr_coredump

Merge pull request !5864 from cjh9368/weight_quant

Merge pull request !5599 from LiHongzhang/dataset_sink_mode

Merge pull request !5784 from Margaret_wangrui/codedex_bot

Merge pull request !5788 from zhanke/bgcf

Merge pull request !5828 from anzhengqi/fix-ci-condition

Merge pull request !5845 from chenzupeng/master-lite

Merge pull request !5846 from Simson/bugfix

Merge pull request !5856 from sunsuodong/fix_gather

Merge pull request !5867 from hangq/primitive

both supported

Merge pull request !5849 from yepei6/mobilenetv2

Merge pull request !5832 from 张清华/master

Merge pull request !5837 from lichen/rectification_allreduce_fusion_api

Merge pull request !5779 from chenweifeng/broadcast-refactor

Merge pull request !4363 from hexia/export_and_load_model_for_serving

Merge pull request !5831 from zhangbuxue/check_mode_for_hook_function

Merge pull request !5852 from yonibaehr/export

Merge pull request !5805 from liuxiao93/central-crop

Merge pull request !5548 from LiHongzhang/rm_unused_params

Merge pull request !5847 from sunsuodong/fix_ops_not_equal

Merge pull request !5776 from 陶云浩/master

Merge pull request !5796 from Simson/push-to-opensource

Merge pull request !5827 from hwjiaorui/master

Merge pull request !5810 from anzhengqi/add-execution-tree-state