Merge pull request !7049 from MahdiRahmaniHanzaki/c_func

Merge pull request !6905 from lixiachen/CacheOp_dev

Merge pull request !5300 from nhussain/slice_op

Merge pull request !6017 from ZiruiWu/per_batch_map_multi_col

add string implementation, can handle partial string slices

finish core implementation, added Index object

fix up the logic

add in new SliceOption object, cleaning up tests

decided to use project after batch as well

per_batch_map 1->x colunm works

add more test case

add test cases, project after map

col order hahaah

fix ci

add test cases

addr review cmts

ci

fix build err

fix test case failure

ci

Merge pull request !6447 from EricZ/add_crop_check

Added fix for overflow check

of usage

Merge pull request !5861 from luoyang/c-api-pyfunc

Merge pull request !6064 from jiangzhiwen/fix/iter_null_ptr

Merge pull request !6094 from EricZ/add_input_check_capi

fix CI

ci fix 1

fix ci 2

fix ci 3

fix ci 4

fix ci 5

fix ci 6

fix ci 7

change var name in CelebA from dataset_type to usage

address review cmts

fix cpp ut fail

change mode to usage in VOCDataset

fix cmts

fix ci test case fail

Merge pull request !5384 from nhussain/api_changes

ci

add test case

address some of the review cmts

address review cmts

change ImagefolderDV2 name

change ds.transforms.vision to ds.vision

change batch api to match map api more closely

compose op changes

test_pylint

remove compose op from vision, move to transform module, refactor map and batch to use column_order

Merge pull request !5731 from jiangzhiwen/fix/invalid_filename_string

Merge pull request !4872 from TinaMengtingZhang/cpp-api-tfrecord-dataset

Merge pull request !5648 from MahdiRahmaniHanzaki/get-col-name

Merge pull request !5672 from xiefangqi/xfq_fix_schema

fix to support schema=nullptr

Merge pull request !5085 from lixiachen/cache_hostname

Merge pull request !5354 from xiefangqi/fix_randomdata_columnlist

Merge pull request !5278 from luoyang/c-api

& null sampler, add check for duplicate column name