[I] Add end-to-end IT coverage for composed native Calc predicates and expressions [auron]

["weiqingy (via GitHub)" <gi...@apache.org>]

weiqingy opened a new issue, #2304:
URL: https://github.com/apache/auron/issues/2304

   Now that the Wave-1 expression converters are merged (#1859 math, #1860 logical, #1861 comparison/LIKE, #1864 cast), several operator *combinations* convert into a single native Calc but lack end-to-end `ITCase` coverage — each was added when its partner operator still fell back, so the composed cases couldn't be tested in isolation. This issue tracks adding those tests (test-only; no production change):
   
   - Compound `WHERE` predicates combining comparisons via `AND`/`OR` (e.g. `where `int` > 1 AND `int` < 5`) — composes one native `Filter`; current AND/OR ITs use `IS NULL` / `IS NOT NULL` operands only.
   - `CASE WHEN <comparison>` (e.g. `CASE WHEN `int` > 1 THEN ... END`) — current CASE IT uses an `IS NOT NULL` guard only.
   - `NOT LIKE` end-to-end (`where `string` NOT LIKE 'x%'`) — converts as `NOT(LIKE(...))` since #1860's `NOT` merged; only a unit test exists today.
   - Multi-branch searched `CASE` (`CASE WHEN ... WHEN ... ELSE ... END`) — the converter loops over multiple when/then pairs, but the IT exercises a single branch.
   
   Target classes: `AuronFlinkCalcITCase` / `AuronCalcRewriteITCase`. Row-set assertions, native-on.
   


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Re: [I] Add end-to-end IT coverage for composed native Calc predicates and expressions [auron]

["Tartarus0zm (via GitHub)" <gi...@apache.org>]

Tartarus0zm closed issue #2304: Add end-to-end IT coverage for composed native Calc predicates and expressions
URL: https://github.com/apache/auron/issues/2304


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