From: @ling_qiao_min
Reviewed-by: @hangangqiang
Signed-off-by:

From: @hfarahat
Reviewed-by: @mikef,@nsyca
Signed-off-by: @nsyca

From: @mahdirahmanihanzaki
Reviewed-by: 
Signed-off-by:

Fix bug in batch getDatasetSize
Add getDatasetSize support for generator_op.cc
Fix header guards of some files

From: @shallydeng
Reviewed-by: @zichun_ye
Signed-off-by:

From: @shallydeng
Reviewed-by: @zichun_ye,@wang_zi_dong
Signed-off-by: @zichun_ye

From: @lihongkang1
Reviewed-by: @liangchenghui
Signed-off-by: @liangchenghui

From: @xcnick
Reviewed-by: 
Signed-off-by:

From: @VectorSL
Reviewed-by: @gaoxiong1,@limingqi107
Signed-off-by: @limingqi107

From: @caozhou_huawei
Reviewed-by: @zhunaipan,@zh_qh
Signed-off-by: @zh_qh

From: @zh_qh
Reviewed-by: 
Signed-off-by:

From: @probiotics_53
Reviewed-by: @zhanghaibo5,@hangangqiang
Signed-off-by: @zhanghaibo5

From: @liangchenghui
Reviewed-by: @kingxian,@c_34
Signed-off-by: @c_34

From: @xiaoyisd
Reviewed-by: @sanjaychan,@chenfei52
Signed-off-by: @sanjaychan

From: @lianliguang
Reviewed-by: @zh_qh,@chujinjin
Signed-off-by: @zh_qh

From: @liu_xiao_93
Reviewed-by: 
Signed-off-by:

From: @looop5
Reviewed-by: @ckey_dou,@gaoxiong1
Signed-off-by: @gaoxiong1

From: @ddwsky
Reviewed-by: @zhanghaibo5,@HilbertDavid
Signed-off-by: @HilbertDavid

From: @yinding
Reviewed-by: @liangchenghui
Signed-off-by: @liangchenghui

From: @zhangbuxue
Reviewed-by: @zh_qh,@chenfei52
Signed-off-by: @zh_qh

From: @chenzupeng
Reviewed-by: @ddwsky,@HilbertDavid
Signed-off-by: @ddwsky

From: @zhengjun10
Reviewed-by: @hangangqiang,@HilbertDavid,@zhang_xue_tong
Signed-off-by: @hangangqiang

From: @fangzehua
Reviewed-by: @stsuteng
Signed-off-by:

From: @anzhengqi
Reviewed-by: @liucunwei,@jonyguo
Signed-off-by: @liucunwei

From: @liangzhibo
Reviewed-by: @zh_qh,@chenfei52
Signed-off-by: @zh_qh

From: @fangzehua
Reviewed-by: @stsuteng
Signed-off-by: @stsuteng

From: @fangzehua
Reviewed-by: 
Signed-off-by:

From: @yankai10
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang

From: @wang_shaocong
Reviewed-by: @zhang_xue_tong
Signed-off-by:

From: @fangzehua
Reviewed-by: 
Signed-off-by:

From: @laiyongqiang
Reviewed-by: @kisnwang,@jjfeing
Signed-off-by: @jjfeing

From: @lyvette
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang

From: @ginfung
Reviewed-by: 
Signed-off-by:

From: @simson_wu
Reviewed-by: @chenfei52,@zh_qh
Signed-off-by: @zh_qh

From: @VectorSL
Reviewed-by: @cristoval
Signed-off-by: