Hi, devs.

Now, Pailin supports tags, which provide a snapshot view to time travel,
this can be something similar to partition table to replace hive full
partitioned table and incremental partitioned table.

But, this requires uses to change their sql to use time travel, and it is
not good to use time travel in hive sql now.

So, I plan to create a new feature view table, we can create view table to
mapping non-partitioned table to partitioned table, it’s partition field is
tag. This feature can let Pailin table 100% compatible to old hive table.

What do you think?

Any requirements?

Best,
Jingsong

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