When data is written to a table labeled transactional each row contains
a transaction id and row id. At read time the reader merges the records
on these transaction ids and rowids and chooses which version to return
to the query based on the reader's transaction state.
For example, you might have
dear,sir
Thanks for watching this mail.
I'm reading a doubt hive0.14. To modify and delete Operation, we added
identifier.When I run the select ,hive0.14 reads every delta bucket.This means
that it contains the original data and modifying data (or delete data),so I
don't understand where t
