How to build Customized CDH Parcels

[#1]

Hi:

If  i want to do some changes in CDH self parcels . (somethings like add some jars, )

How to build a customized CDH self parcels?

[#2]

Hi 

Please do refer the below link and let me know if that is suffice . 

https://github.com/cloudera/cm_ext/wiki/Building-a-parcel

[#3]

Yes,

But this is guide how to build extra parcels not build CDH parcels self.

For examples , i want to change some Hadoop code , how to build a new CDH parcels