google it the jar file names: https://mvnrepository.com/artifact/org.apache.hadoop

Thanks Kevin, I was able to find the jars if I googled them directly. Now the connectivity is established and able to see the available tables in drop down , but I am not able to preview the table rows to do the mapping.Able to see below error in tracer

[Rule-Connect-HBase.pyMessageLabel]Flow_PreProcessFail pzLoadTablePreview java.lang.NoSuchMethodError: org/apache/hadoop/hbase/client/HTable. (Lorg/apache/hadoop/hbase/TableName;Lorg/apache/hadoop/hbase/client/HConnection;)V (loaded from pegajdbc://458347205:0/hbase-client-1.1.2.2.6.5.0-292.jar by com.pega.pegarules.bootstrap.loader.PRAppLoader@31fcf208) called from class com.pega.bigdata.hbase.client.internal.HTableImpl (loaded from pegajdbc://458347205:0/bigdata-connector-7.3.1.jar by com.pega.pegarules.bootstrap.loader.PRAppLoader@31fcf208).