[SPARK-47396][SQL] Add a general mapping for TIME WITHOUT TIME ZONE to TimestampNTZType

[yaooqinn]

What changes were proposed in this pull request?

Add a general mapping for TIME WITHOUT TIME ZONE to TimestampNTZType

Why are the changes needed?

TIME WITHOUT TIME ZONE should be able to be configured to map to TimestampNTZType like TIMESTAMP WITHOUT TIME ZONE

Does this PR introduce any user-facing change?

yes, TIME WITHOUT TIME ZONE can be mapped to TimestampNTZType when preferTimestampNTZ is true

How was this patch tested?

new tests

Was this patch authored or co-authored using generative AI tooling?

no

[dongjoon-hyun]

+1, LGTM. Thank you for making this general, @yaooqinn .

Pending CIs.

[yaooqinn]

Thank you @dongjoon-hyun

[dongjoon-hyun]

Oh, it seems that the newly added test case fails at PostgresIntegrationSuite.

[info] PostgresIntegrationSuite:
[info] - Type mapping for various types (209 milliseconds)
[info] - Basic write test (293 milliseconds)
[info] - Creating a table with shorts and floats (80 milliseconds)
[info] - SPARK-47390: Convert TIMESTAMP/TIME WITH TIME ZONE regardless of preferTimestampNTZ *** FAILED *** (55 milliseconds)
[info]   1970-01-01T09:22:31.949271 was not instance of java.sql.Timestamp (PostgresIntegrationSuite.scala:293)

[dongjoon-hyun]

Oh, it fails at the previous PR (SPARK-47390) instead of this PR, SPARK-47396.

[yaooqinn]

Oops...I Will check the pg time types again. The typeNames for times are copied from existing code，and they might be wrong

[dongjoon-hyun]

#45522 is merged.

Could you rebase this PR to the master branch once more?

[yaooqinn]

Thank you very much @dongjoon-hyun

[dongjoon-hyun]

Merged to master for Apache Spark 4.0.0. Thank you, @yaooqinn .