Feature: implement HiveSource to integrate with new processor

[sundy-li]

Summary

Description for this feature.

After #5895 HiveSource is a dummy implementation, so we must turn off enable_new_processor_framework to query hive data.
It's better to make HiveTable read support the new processor.

[BohuTANG]

We plan to remove the old processor codes #6584, FYI @sandflee

[FANNG1]

plan to support the new processor in last two weeks. cc @dantengsky

[zhang2014]

new processor HiveSource is implemented in #6584

[FANNG1]

@zhang2014 thanks for your work, do you mind to move HiveSource related code to a new PR, we could test and discuss in new PR, #6584 is too large.

[sundy-li]

@zhang2014 thanks for your work, do you mind to move HiveSource related code to a new PR, we could test and discuss in new PR, #6584 is too large.

Agreed. And I think we can apply projection pushdown into HiveSource after we have a separated pr.

[zhang2014]

This is difficult, but they are all in one commit(f9c68cd) and welcome add some comment in this commit.

[BohuTANG]

@zhang2014 thanks for your work, do you mind to move HiveSource related code to a new PR, we could test and discuss in new PR, #6584 is too large.

Agreed. And I think we can apply projection pushdown into HiveSource after we have a separated pr.

I think we can wait for @zhang2014 to finish his migration and then start the next work.

[zhang2014]

@zhang2014 thanks for your work, do you mind to move HiveSource related code to a new PR, we could test and discuss in new PR, #6584 is too large.

Agreed. And I think we can apply projection pushdown into HiveSource after we have a separated pr.

I think we can wait for @zhang2014 to finish his migration and then start the next work.

It's ready for review.