All,
I have question for sqooping , I am sqooping around 2tb of data for one table and then need to write ORC table wit h that . What's best way to achieve
1) sqoop all data in dir1 as text and write HQL to load into ORC table , where script fail for vertex issue
2) sqoop data in chucks and process and append into hive table ( have you done this ? )
3) sqoop hive import to write all data to hive ORC table
Which is best way ?