Issues during migration from cdh 1.2.0-cdh5.16.1 to 2.2.3.7.1.6.0-297

[#1]

We are relying on below Clasess 

import org.apache.hadoop.hbase.mapreduce.TableInputFormat;
import org.apache.hadoop.hbase.mapreduce.TableOutputFormat;
import org.apache.hadoop.hbase.util.Base64;
import org.apache.hadoop.hbase.mapreduce.RowCounter;

These Classes are present current cloudera version i.e 1.2.0-cdh5.16.1

While I change version to 2.2.3.7.1.6.0-297 I don't see the classes anymore, what is suggested here and what are the alternatives for these classes.

Thanks in advance.

[#2]

Hi @migration 

What .jar files are these classes packaged in for cdh5.16? Can you share the relevant file names?