I want develop a hive query or hive UDF to compare 2 hive tables with same schema to validate data and output the unmatched records between 2 tables into a csv file
Hi,
I have experience using Hive for complex data tasks and can assist you to implement a table comparison query and/or UDF that will output unmatched records in both or the target table.
Regards,
Chris
Hi,
I can do this. I am working in bigdata stack from last 7 years.
Since i already done line duplication removal and data verification on etl table...etc
lets connect.
Hi ,
I have more than 4+ years of experience in hadoop technologies like HDFS, MapReduce, Spark, pyspark,Hive, MongoDB etc.
I can complete your project
contact me for more details
I have extensively worked on Hive
good hands on in Different Hive Concepts like
-Hive Table Design
-Hive UDF,UDAF creation
-improving Hive query performance
-Work with different formats like ORC,Parquet
I am final year engineering student and big data analysis is my subject which is my favorite subject and I also get the training about the Hadoop and Hadoop ecosystem.