Thanks for your time and sorry for my delayed response. Here is the narrated view of the issue.
1)Getting the details from pyspark:
pyspark2 --jars /usrapps/tmgbatch/lib/kudu-spark2_2.11-1.1.0.jar
kuduDF = spark.read.format('org.apache.kudu.spark.kudu')\.option('kudu.master','defrag1.cg.com,defrag2.cg.com')\.option('kudu.table','impala::tbtch_tware.tware_sf')\.load()
kuduDF.count() shows 1,329,145,670
select count(*) from tbtch_tware.tware_sf;
I get 3,111,497,258.
2)The table was created from impala.
Let me know if i am able to provide the details required.