Merge pull request !7049 from MahdiRahmaniHanzaki/c_func

Merge pull request !6905 from lixiachen/CacheOp_dev

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

of usage

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 !5731 from jiangzhiwen/fix/invalid_filename_string

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

Merge pull request !5672 from xiefangqi/xfq_fix_schema

fix to support schema=nullptr

Merge pull request !5354 from xiefangqi/fix_randomdata_columnlist

& null sampler, add check for duplicate column name

Added linter fix for album dataset

Added testDataset

Adding signature

Added JsonDataset example API

Example dataset

Resolving format

More fixing

Refactor

Small fix

Added compiling album dataset

Running tests

Added linter fix #1

Passing UT

Added dataset API

Addressing clang

Clang part 2

Fixing pass

Fixed tree check

lint fix

Added lint fix part 2

Merge pull request !4422 from xiefangqi/xfq_c++api_randomdata

Merge pull request !4402 from luoyang/c-api-pyfunc

Shuffle: shuffle_size -> buffer_size

Merge pull request !3819 from jiangzhiwen/jzw/c_api_clue

Refactored MapOp to in preparation to support device augment

Minor fix