[SPARK-56453][SS] Add ResolveEventTimeWatermark to HiveSessionStateBuilder

[ericm-db]

What changes were proposed in this pull request?

Add ResolveEventTimeWatermark to the extendedResolutionRules in HiveSessionStateBuilder.

BaseSessionStateBuilder already includes this rule, but HiveSessionStateBuilder overrides extendedResolutionRules entirely without including it. This causes UnresolvedEventTimeWatermark nodes (which have output = Nil) to persist through analysis when using the Hive session state, blocking column resolution in downstream operators such as JOIN conditions and WHERE/ORDER BY clauses that reference aliased STREAM WATERMARK relations.

Why are the changes needed?

This is a regression introduced by #52428 (SPARK-53477), which added ResolveEventTimeWatermark to BaseSessionStateBuilder.extendedResolutionRules but missed that HiveSessionStateBuilder overrides that list entirely. When a query uses STREAM(...) WATERMARK ... <alias> syntax with the Hive session state, the UnresolvedEventTimeWatermark node is never resolved, causing UNRESOLVED_COLUMN errors when referencing columns through the alias.

Does this PR introduce any user-facing change?

Yes. Streaming SQL queries using WATERMARK with table aliases now resolve correctly when using the Hive session state, fixing UNRESOLVED_COLUMN errors.

How was this patch tested?

Added WatermarkColumnResolutionSuite with three test cases:

• STREAM JOIN with WATERMARK and alias resolves columns correctly
• STREAM with WATERMARK and alias resolves columns in WHERE
• STREAM with WATERMARK and alias resolves columns in ORDER BY

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

Generated-by: Claude Code (Claude Opus 4.6)

[anishshri-db]

lgtm pending green CI