add test caser

fix ci

address review cmts

ci

addr review cmt

fix typo

address review cmts

add 2 more test cases

cpplint fix

addr cpplint

addr ci

fix tst case err

fix doc str

Merge pull request !2982 from ava/CPP_test3

Merge pull request !2947 from danishnxt/AugOps-testing

fix cmakefile

fixed log statments in cpp UT tests

Merge pull request !2938 from ZhangQinghua/master

Merge pull request !2958 from ZPaC/add-ps-module

This reverts commit 02dd305bb0.

Merge pull request !2765 from fary86/fix_large_for_loop

Merge pull request !2915 from Xiaoda/8-move-embeddinglookup-external

Merge pull request !2946 from EricZ/emtpy-tensor

Merge pull request !2926 from islam_amin/object_ops_cc_ut_floats

new test case

Name change for empty check

fixed random_apply tests

fix validators

fixed random_apply tests

fix engine validation

Merge pull request !2892 from tony_liu2/master

Merge pull request !2922 from ava/float_change

Merge pull request !2605 from XunDeng/pp_poc_v3

Merge pull request !2869 from jinyaohui/master

Merge pull request !2816 from Kang/optimization

add fix to random resize decode crop test case

fix pylint issues

Bernoulli and Normal

Merge pull request !2920 from danishnxt/AugOps-M1-Python

Merge pull request !2900 from islam_amin/object_ops_cc_float

Merge pull request !2924 from TinaMengtingZhang/redo-skip-md5-random-perspective-test

Merge pull request !2890 from JesseKLee/queue_perf

fix accidental change overwrite

fix 2

updated inits from 0 to 0.0 for float

improvd python ut comments

updated macro

Merge pull request !2865 from yihuaijie/dev

Merge pull request !2905 from kisnwang/parallel-reduce-sparse-gradient

Merge pull request !2884 from liuxiao93/UnsortedSegmentProd

Merge pull request !2811 from jiangjinsheng/vm_parallel_concat